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pIp 2019 CALIFORNIA GREEN BUILDING STANDARDS CODE
Caitornia NONRESIDENTIAL MANDATORY MEASURES, SHEET 1 panuary 2020, Includes August 2019 Supplement) ..wo.....
CHAPTER 3
GREEN BUILDING
SECTION 301 GENERAL
301.1 SCOPE. Buildings shall be designed to include the green building measures specified as mandatory in
the application checklists contained in this code. Voluntary green building measures are also included in the
application checklists and may be included in the design and construction of structures covered by this code,
but are not required unless adopted by a city, county, or city and county as specified in Section 101.7.
301.3 NONRESIDENTIAL ADDITIONS AND ALTERATIONS. [BSC -CG] The provisions
of individual sections of Chapter 5 apply to newly constructed buildings, building additions of 1,000 square
feet or greater, and/or building alterations with a permit valuation of $200,000 or above (for occupancies within
the authority of California Building Standards Commission). Code sections relevant to additions and
alterations shall only apply to the portions of the building being added or altered within the scope of the
permitted work.
A code section will be designated by a banner to indicate where the code section only applies to newly
constructed buildings [N] or to additions and/or alterations [A]. When the code section applies to both, no
banner will be used.
301.3.1 Nonresidential additions and alterations that cause updates to plumbing fixtures only:
Note: On and after January 1, 2014, certain commercial real property, as defined in Civil Code Section
1101.3, shall have its noncompliant plumbing fixtures replaced with appropriate water -conserving
plumbing fixtures under specific circumstances. See Civil Code Section 1101.1 et seq. for definitions,
types of commercial real property affected, effective dates, circumstances necessitating
replacement of noncompliant plumbing fixtures, and duties and responsibilities for
ensuring compliance.
301.3.2 Waste Diversion. The requirements of Section 5.408 shall be required for additions and
alterations whenever a permit is required for work.
301.4 PUBLIC SCHOOLS AND COMMUNITY COLLEGES. (see GBSC)
301.5 HEALTH FACILITIES. (see GBSC)
SECTION 302 MIXED OCCUPANCY BUILDINGS
302.1 MIXED OCCUPANCY BUILDINGS. In mixed occupancy buildings, each portion of a building
shall comply with the specific green building measures applicable to each specific occupancy.
SECTION 303 PHASED PROJECTS
303.1 PHASED PROJECTS. For shell buildings and others constructed for future tenant improvements,
only those code measures relevant to the building components and systems considered to be new
construction (or newly constructed) shall apply.
303.1.1 Initial Tenant improvements. The provisions of this code shall apply only to the initial tenant
improvements to a project. Subsequent tenant improvements shall comply with the scoping provisions in
Section 301.3 non-residential additions and alterations.
ABBREVIATION DEFINITIONS:
HCD Department of Housing and Community Development
BSC California Building Standards Commission
DSA -SS Division of the State Architect, Structural Safety
OSHPD Office of Statewide Health Planning and Development
LR Low Rise
HR High Rise
AA Additions and Alterations
N New
CHAPTER 5
NONRESIDENTIAL MANDATORY MEASURES
DIVISION 5.1 PLANNING AND DESIGN
SECTION 5.101 GENERAL
5.101.1 SCOPE
The provisions of this chapter outline planning, design and development methods that include environmentally
responsible site selection, building design, building siting and development to protect, restore and enhance the
environmental quality of the site and respect the integrity of adjacent properties.
SECTION 5.102 DEFINITIONS
5.102.1 DEFINITIONS
The following terms are defined in Chapter 2 (and are included here for reference)
CUTOFF LUMINAIRES. Luminaires whose light distribution is such that the candela per 1000 lamp lumens does not
numerically exceed 25 (2.5 percent) at an angle of 90 degrees above nadir, and 100 (10 percent) at a vertical angle of
80 degrees above nadir. This applies to all lateral angles around the luminaire.
LOW -EMITTING AND FUEL EFFICIENT VEHICLES.
Eligible vehicles are limited to the following:
1. Zero emission vehicle (ZEV), including neighborhood electric vehicles (NEV), partial zero emission
vehicle (PZEV), advanced technology PZEV (AT ZEV) or CNG fueled (original equipment manufacturer
only) regulated under Health and Safety Code section 43800 and CCR, Title 13, Sections 1961 and 1962.
2. High -efficiency vehicles, regulated by U.S. EPA, bearing High -Occupancy Vehicle (HOV) car pool lane
stickers issued by the Department of Motor Vehicles.
NEIGHBORHOOD ELECTRIC VEHICLE (NEV). A motor vehicle that meets the definition of "low -speed vehicle"
either in Section 385.5 of the Vehicle Code or in 49CFR571.500 (as it existed on July 1, 2000), and is certified to
zero -emission vehicle standards.
TENANT -OCCUPANTS. Building occupants who inhabit a building during its normal hours of operation as permanent
occupants, such as employees, as distinguished from customers and other transient visitors.
VANPOOL VEHICLE. Eligible vehicles are limited to any motor vehicle, other than a motortruck or truck tractor,
designed for carrying more than 10 but not more than 15 persons including the driver, which is maintained and used
primarily for the nonprofit work-related transportation of adults for the purpose of ridesharing.
Note: Source: Vehicle Code, Division 1, Section 668
ZEV. Any vehicle certified to zero -emission standards.
SECTION 5.106 SITE DEVELOPMENT
5.106.1 STORM WATER POLLUTION PREVENTION FOR PROJECTS THAT DISTURB LESS THAN ONE ACRE
OF LAND. Newly constructed projects and additions which disturb less than one acre of land, and are not part of a
larger common plan of development or sale, shall prevent the pollution of storm water runoff from the construction
activities through one or more of the following measures:
5.106.1.1 Local ordinance. Comply with a lawfully enacted storm water management and/or erosion control
ordinance.
5.106.1.2 Best Management Practices (BMPs). Prevent the loss of soil through wind or water erosion by
implementing an effective combination of erosion and sediment control and good housekeeping BMPs.
1. Soil loss BMPs that should be considered for implementation as appropriate for each project include,
but are not limited to, the following:
a. Scheduling construction activity during dry weather, when possible.
b. Preservation of natural features, vegetation, soil, and buffers around surface waters.
c. Drainage swales or lined ditches to control stormwater flow.
d. Mulching or hydroseeding to stabilize disturbed soils.
e. Erosion control to protect slopes.
f. Protection of storm drain inlets (gravel bags or catch basin inserts).
g. Perimeter sediment control (perimeter silt fence, fiber rolls).
h. Sediment trap or sediment basin to retain sediment on site.
i. Stabilized construction exits.
j. Wind erosion control.
k. Other soil loss BMPs acceptable to the enforcing agency.
2. Good housekeeping BMPs to manage construction equipment, materials, non-stormwater discharges
and wastes that should be considered for implementation as appropriate for each project include, but
are not limited to, the following:
a. Dewatering activities.
b. Material handling and waste management.
c. Building materials stockpile management.
Cl. Management of washout areas (concrete, paints, stucco, etc.).
e. Control of vehicle/equipment fueling to contractor's staging area.
f. Vehicle and equipment cleaning performed off site.
g Spill prevention and control.
h. Other housekeeping BMPs acceptable to the enforcing agency.
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5.106.2 STORMWATER POLLUTION PREVENTION FOR PROJECTS THAT DISTURB ONE OR MORE ACRES OF
LAND. Comply with all lawfully enacted stormwater discharge regulations for projects that (1) disturb one acre or
more of land, or (2) disturb less than one acre of land but are part of a larger common plan of development sale.
Note: Projects that (1) disturb one acre or more of land, or (2) disturb less than one acre of land but are part of the
larger common plan of development or sale must comply with the post -construction requirements detailed in the
applicable National Pollutant Discharge Elimination System (NPDES) General permit for Stormwater Discharges
Associated with Construction and Land Disturbance Activities issued by the State Water Resources Control Board or
the Lahontan Regional Water Quality Control Board (for projects in the Lake Tahoe Hydrologic Unit).
The NPDES permits require postconstruction runoff (post -project hydrology) to match the preconstruction runoff
(pre -project hydrology) with the installation of postconstruction stormwater management measures. The NPDES
permits emphasize runoff reduction through on-site stormwater use, interception, evapotranspiration, and infiltration
through nonstructural controls, such as Low Impact Development (LID) practices, and conversation design measures
Stormwater volume that cannot be addressed using nonstructural practices is required to be captured in structural
practices and be approved by the enforcing agency.
Refer to the current applicable permits on the State Water Resources Control Board website at:
www.waterboards.ca.gov/constructionstormwater. Consideration to the stormwater runoff management measures
should be given during the initial design process for appropriate integration into site development.
5.106.4 BICYCLE PARKING. For buildings within the authority of California Building Standards Commission as
specified in Section 103, comply with Section 5.106.4.1. For buildings within the authority of the Division of the State
Architect pursuant to Section 105, comply with Section 5.106.4.2
5.106.4.1 Bicycle parking. [BSC -CG] Comply with Sections 5.106.4.1.1 and 5.106.4.1.2; or meet the
applicable local ordinance, whichever is stricter.
5.106.4.1.1 Short-term bicycle parking. If the new project or an addition or alteration is anticipated
to generate visitor traffic, provide permanently anchored bicycle racks within 200 feet of the visitors'
entrance, readily visible to passers-by, for 5% of new visitor motorized vehicle parking spaces being
added, with a minimum of one two -bike capacity rack.
Exception: Additions or alterations which add nine or less visitor vehicular parking spaces.
5.106.4.1.2 Long-term bicycle parking. For new buildings with tenant spaces that have 10 or more
tenant -occupants, provide secure bicycle parking for 5 percent of the tenant -occupant vehicular parking
spaces with a minimum of one bicycle parking facility.
5.106.4.1.3 For additions or alterations that add 10 or more tenant -occupant vehicular parking spaces,
provide secure bicycle parking for 5 percent of the tenant vehicular parking spaces being added, with a
minimum of one bicycle parking facility.
5.106.4.1.4 For new shell buildings in phased projects provide secure bicycle parking for 5 percent of the
anticipated tenant -occupant vehicular parking spaces with a minimum of one bicycle parking facility.
5.106.4.1.5 Acceptable bicycle parking facility for Sections 5.106.4.1.2, 5.106.4.1.3, and 5.106.4.1.4 shall
be convenient from the street and shall meet one of the following:
1. Covered, lockable enclosures with permanently anchored racks for bicycles;
2. Lockable bicycle rooms with permanently anchored racks; or
3. Lockable, permanently anchored bicycle lockers.
Note: Additional information on recommended bicycle accommodations may be obtained from
Sacramento Area Bicycle Advocates.
5.106.4.2 Bicycle parking. [DSA -SS] For public schools and community colleges, comply with Sections
5.106.4.2.1 and 5.106.4.2.2
5.106.4.2.1 Student bicycle parking. Provide permanently anchored bicycle racks conveniently
accessed with a minimum of four two -bike capacity racks per new building.
5.106.4.2.2 Staff bicycle parking. Provide permanent, secure bicycle parking conveniently accessed
with a minimum of two staff bicycle parking spaces per new building. Acceptable bicycle parking facilities
shall be convenient from the street or staff parking area and shall meet one of the following:
1. Covered, lockable enclosures with permanently anchored racks for bicycles;
2. Lockable bicycle rooms with permanently anchored racks; or
3. Lockable, permanently anchored bicycle lockers.
5.106.5.2 DESIGNATED PARKING FOR CLEAN AIR VEHICLES. In new projects or additions or alterations
that add 10 or more vehicular parking spaces, provide designated parking for any combination of low -emitting,
fuel-efficient and carpool/van pool vehicles as follows:
TABLE 5.106.5.2 - PARKING
TOTAL NUMBER OF PARKING SPACES
NUMBER OF REQUIRED SPACES
0-9
0
10-25
1
25-50
3
51-75
6
76-100
8
101-150
11
151-200
16
201 AND OVER
AT LEAST 8% OF TOTAL
5.106.5.2.1 - Parking stall marking. Paint, in the paint used for stall striping, the following
characters such that the lower edge of the last word aligns with the end of the stall striping and is
visible beneath a parked vehicle: CLEAN AIR / VAN POOL / EV
Note: Vehicles bearing Clean Air Vehicle stickers from expired HOV lane programs may be
considered eligible for designated parking spaces.
5.106.5.3 Electric vehicle (EV) charging. [N] Construction shall comply with Section 5.106.5.3.1
or Section 5.106.5.3.2 to facilitate future installation of electric vehicle supply equipment (EVSE).
When EVSE(s) is/are installed, it shall be in accordance with the California Building Code, the
California Electrical Code and as follows:
5.106.5.3.1 Single charging space requirements. [N] When only a single charging space is
required per Table 5.106.5.3.3, a raceway is required to be installed at the time of construction
and shall be installed in accordance with the California Electrical Code. Construction plans and
specifications shall include, but are not limited to, the following:
1. The type and location of the EVSE.
2. A listed raceway capable of accommodating a 208/240 -volt dedicated branch circuit.
3. The raceway shall not be less than trade size 1 ".
4. The raceway shall originate at a service panel or a subpanel serving the area, and shall
terminate in close proximity to the proposed location of the charging equipment and listed
suitable cabinet, box, enclosure or equivalent.
5. The service panel or subpanel shall have sufficient capacity to accommodate a minimum
40 -ampere dedicated branch circuit for the future installation of the EVSE.
5.106.5.3.2 Multiple charging space requirements. [N] When multiple charging spaces are
required per Table 5.106.5.3.3 raceway(s) is/are required to be installed at the time of construction
and shall be installed in accordance with the California Electrical Code. Construction plans and
specifications shall include, but are not limited to, the following:
1. The type and location of the EVSE.
2. The raceway(s) shall originate at a service panel or a subpanel(s) serving the area, and
shall terminate in close proximity to the proposed location of the charging equipment and
into listed suitable cabinet(s), box(es), enclosure(s) or equivalent.
3. Plan design shall be based upon 40 -ampere minimum branch circuits.
4. Electrical calculations shall substantiate the design of the electrical system, to include the
rating of equipment and any on-site distribution transformers and have sufficient capacity
to simultaneously charge all required EVs at its full rated amperage.
5. The service panel or subpanel(s) shall have sufficient capacity to accommodate the
required number of dedicated branch circuit(s) for the future installation of the EVSE.
5.106.5.3.3 EV charging space calculations. [N] Table 5.106.5.3.3 shall be used to determine if
single or multiple charging space requirements apply for the future installation of EVSE.
Exceptions: On a case-by-case basis where the local enforcing agency has determined EV
charging and infrastructure is not feasible based upon one or more of the following conditions:
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1. Where there is insufficient electrical supply.
2. Where there is evidence suitable to the local enforcing agency substantiating that
additional local utility infrastructure design requirements, directly related to the
implementation of Section 5.106.5.3, may adversely impact the construction cost of the
project.
TABLE 5.106.5.3.3
TOTAL NUMBER OF PARKING SPACES
NUMBER OF REQUIRED SPACES
0-9
0
10-25
1
26-50
2
51-75
4
76-100
5
101-150
7
151-200
10
201 AND OVER
6% of total'
1. Calculation for spaces shall be rounded up to the nearest whole number.
5.106.5.3.4 [N] Identification. The service panel or subpanel(s) circuit directory shall identify the
reserved overcurrent protective device space(s) for future EV charging as "EV CAPABLE". The raceway
termination location shall be permanently and visibly marked as "EV CAPABLE".
5.106.5.3.5 [N] Future charging spaces qualify as designated parking as described in Section 5.106.5.2
Designated parking for clean air vehicles.
5.106.8 LIGHT POLLUTION REDUCTION. [N].I Outdoor lighting systems shall be designed and installed to comply
with the following:
1. The minimum requirements in the California Energy Code for Lighting Zones 0-4 as defined in Chapter 10,
Section 10-114 of the California Administrative Code; and
2. Backlight (B) ratings as defined in IES TM -15-11 (shown in Table A-1 in Chapter 8);
3. Uplight and Glare ratings as defined in California Energy Code (shown in Tables 130.2-A and 130.2-B in
Chapter 8) and
4. Allowable BUG ratings not exceeding those shown in Table 5.106.8, [N] or Comply with a local ordinance
lawfully enacted pursuant to Section 101.7, whichever is more stringent.
Exceptions: [N]
1. Luminaires that qualify as exceptions in Section 140.7 of the California Energy Code.
2. Emergency lighting.
3. Building facade meeting the requirements in Table 140.7-B of the California Energy Code, Part 6.
4. Custom lighting features as allowed by the local enforcing agency, as permitted by Section 101.8
Alternate materials, designs and methods of construction.
Note: [N]
1. See also California Building Code, Chapter 12, Section 1205.6 for college campus lighting
requirements for parking facilities and walkways.
2. Refer to Chapter 8 (Compliance Forms, Worksheets and Reference Material) for IES TM -15-11 Table
A-1, California Energy Code Tables 130.2-A and 130.2-B.
3. Refer to the California Building Code for requirements for additions and alterations.
TABLE 5.106.8 [N] MAXIMUM ALLOWABLE BACKLIGHT, UPLIGHT
AND GLARE (BUG) RATINGS 1,2
ALLOWABLE RATING
LIGHTING
ZONE
LIGHTING
LIGHTING
LIGHTING
LIGHTING
LZO
ZONE LZ1
ZONE LZ2
ZONE LZ3
ZONE LZ4
MAXIMUM ALLOWABLE
BACKLIGHT RATING 3
Luminaire greater than 2
mounting heights (MH) from
N/A
No Limit
No Limit
No Limit
No Limit
property line
Luminaire back hemisphere is
1-2 MH from property line
N/A
B2
B3
B4
B4
Luminaire back hemisphere is
0.5-1 MH from property line
N/A
61
B2
B3
B3
Luminaire back hemisphere is
less than 0.5 MH from property
N/A
BO
BO
B1
B2
line
MAXIMUM ALLOWABLE
UPLIGHT RATING (U)
For area lighting 4
N/A
UO
UO
UO
UO
For all other outdoor
lighting, including decorative
N/A
U1
U2
U3
UR
luminaires
MAXIMUM ALLOWABLE
GLARE RATING, (G)
Luminaire greater than 2 MH
from property line
N/A
G1
G2
G3
G4
Luminaire front hemisphere is
1-2 MH from property line
N/A
GO
G1
G1
G2
Luminaire front hemisphere is
0.5-1 MH from property line
N/A
GO
GO
G1
G1
Luminaire back hemisphere is
less than 0.5 MH from property
N/A
GO
GO
GO
G1
line
1. IESNA Lighting Zones 0 and 5 are not applicable; refer to Lighting Zones as defined in the
California Energy Code and Chapter 10 of the Callifornia Administrative Code.
2. For property lines that abut public walkways, bikeways, plazas and parking lots, the property
line may be considered to be 5 feet beyond the actual property line for purpose of determining
compliance with this section. For property lines that abut public roadways and public transit
corridors, the property line may be considered to be the centerline of the public roadway or public
transit corridor for the purpose of determining compliance with this section.
3. If the nearest property line is less than or equal to two mounting heights from the back
hemisphere of the luminaire distribution, the applicable reduced Backlight rating shall be met.
4. General lighting luminaires in areas such as outdoor parking, sales or storage lots shall meet
these reduced ratings. Decorative luminaires located in these areas shall meet U -value limits for
"all other outdoor lighting".
5. If the nearest property line is less than or equal to two mounting heights from the front
hemisphere of the luminaire distribution, the applicable reduced Glare rating shall be met.
5.106.10 GRADING AND PAVING. Construction plans shall indicate how site grading or a drainage system will
manage all surface water flows to keep water from entering buildings. Examples of methods to manage surface water
include, but are not limited to, the following:
1. Swales.
2. Water collection and disposal systems.
3. French drains.
4. Water retention gardens.
5. Other water measures which keep surface water away from buildings and aid in groundwater
recharge.
Exception: Additions and alterations not altering the drainage path.
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= YES
= NOT APPLICABLE
RESPONSIBLE PARTY (ie: ARCHITECT, ENGINEER,
OWNER, CONTRACTOR, INSPECTOR ETC.)
5.106.12 SHADE TREES [DSA -SS]. Shade Trees shall be planted to comply with Sections 5.106.12.1, 5.106.12.2,
and 5.106.12.3. Percentages shown shall be measured at noon on the summer solstice. Landscape irrigation
necessary to establish and maintain tree health shall comply with Section 5.304.6.
5.106.12.1 Surface parking areas. Shade tree plantings, minimum #10 container size or equal, shall be installed
to provide shade over 50 percent of the parking area within 15 years.
Exceptions: The surface parking area covered by solar photovoltaic shade structures, or shade
structures, with roofing materials that comply with Table A5.106.11.2.2 in Appendix A5, are not
included in the total area calculations.
5.106.12.2 Landscape areas. Shade tress plantings, minimum #10 container size or equal shall be installed to
provide shade of 20% of the landscape area within 15 years.
Exceptions: Playfields for organized sport activity are not included in the total area calculation.
5.106.12.3. Hardscape areas. Shade tree plantings, minimum #10 container size or equal shall be installed to
provide shade over 20 percent of the hardscape area within 15 years.
Exceptions: Walks, hardscape areas covered by solar photovoltaic shade structures, and hardscape
areas covered by shade structures with roofing materials that comply with Table A5.106.11.2.2 in
Appendix A5, are not included in the total area calculation.
DIVISION 5.2 ENERGY EFFICIENCY
SECTION 5.201 GENERAL
5.201.1 Scope [BSC -CG]. California Energy Code [DSA -SS]. For the purposes of mandatory energy efficiency
standards in this code, the California Energy Commission will continue to adopt mandatory building standards.
DIVISION 5.3 WATER EFFICIENCY AND CONSERVATION
SECTION 5.301 GENERAL
5.301.1 Scope. The provisions of this chapter shall establish the means of conserving water use indoors, outdoors
and in wastewater conveyance.
SECTION 5.302 DEFINITIONS
5.302.1 Definitions. The following terms are defined in Chapter 2 (and are included here for reference)
EVAPOTRANSPIRATION ADJUSTMENT FACTOR (ETAF) [DSA -SS]. An adjustment factor when applied to
reference evapotranspiration that adjusts for plant factors and irrigation efficiency, which ae two major influences on
the amount of water that needs to be applied to the landscape.
FOOTPRINT AREA [DSA -SS]. The total area of the furthest exterior wall of the structure projected to natural grade,
not including exterior areas such as stairs, covered walkways, patios and decks.
METERING FAUCET. A self-closing faucet that dispenses a specific volume of water for each actuation cycle. The
volume or cycle duration can be fixed or adjustable.
GRAYWATER. Pursuant to Health and Safety Code Section 17922.12, "graywater" means untreated wastewater that
has not been contaminated by any toilet discharge, has not been affected by infectious, contaminated, or unhealthy
bodily wastes, and does not present a threat from contamination by unhealthful processing, manufacturing, or
operating wastes. "Graywater" includes, but is not limited to wastewater from bathtubs, showers, bathroom
washbasins, clothes washing machines and laundry tubs, but does not include waste water from kitchen sinks or
dishwashers.
MODEL WATER EFFICIENT LANDSCAPE ORDINANCE (MWELO). The California ordinance regulating landscape
design, installation and maintenance practices that will ensure commercial, multifamily and other developer installed
landscapes greater than 2500 square feet meet an irrigation water budget developed based on landscaped area and
climatological parameters.
MODEL WATER EFFICIENT LANDSCAPE ORDINANCE (MWELO). [HCD] The California model ordinance
(California Code of Regulations, Title 23, Division 2, Chapter 2.7), regulating landscape design, installation and
maintenance practices. Local agencies are required to adopt the updated MWELO, or adopt a local ordinance at least
as effective as the MWELO.
POTABLE WATER. Water that is drinkable and meets the U.S. Environmental Protection Agency (EPA) Drinking
Water Standards. See definition in the California Plumbing Code, Part 5.
POTABLE WATER. [HCD] Water that is satisfactory for drinking, culinary, and domestic puroses, and meets the U.S
Environmental Protection Agency (EPA) Drinking Water Standards and the requirements of the Health Authority
Having Jurisdiction.
RECYCLED WATER. Water which, as a result of treatment of waste, is suitable for a direct beneficial use or a
controlled use that would not otherwise occur [Water Code Section 13050 (n)]. Simply put, recycled water is water
treated to remove waste matter attaining a quality that is suitable to use the water again.
SUBMETER. A meter installed subordinate to a site meter. Usually used to measure water intended for one purpose,
such as landscape irrigation. For the purposes of CALGreen, a dedicated meter may be considered a submeter.
WATER BUDGET. Is the estimated total landscape irrigation water use which shall not exceed the maximum applied
water allowance calculated in accordance with the Department of Water Resources Model Efficient Landscape
Ordinance (MWELO).
SECTION 5.303 INDOOR WATER USE
5.303.1 METERS. Separate submeters or metering devices shall be installed for the uses described in Sections
503.1.1 and 503.1.2.
5.303.1.1 Buildings in excess of 50,000 square feet. Separate submeters shall be installed as follows:
1. For each individual leased, rented or other tenant space within the building projected to consume
more than 100 gal/day (380 L/day), including, but not limited to, spaces used for laundry or cleaners,
restaurant or food service, medical or dental office, laboratory, or beauty salon or barber shop.
2. Where separate submeters for individual building tenants are unfeasible, for water supplied to the
following subsystems:
a. Makeup water for cooling towers where flow through is greater than 500 gpm (30 L/s).
b. Makeup water for evaporative coolers greater than 6 gpm (0.04 L/s).
c. Steam and hot water boilers with energy input more than 500,000 Btu/h (147 kW).
5.303.1.2 Excess consumption. A separate submeter or metering device shall be provided for any tenant
within a new building or within an addition that is projected to consume more than 1,000 gal/day.
5.303.3 WATER CONSERVING PLUMBING FIXTURES AND FITTINGS. Plumbing fixtures (water closets and
urinals) and fittings (faucets and showerheads) shall comply with the following:
5.303.3.1 Water Closets. The effective flush volume of all water closets shall not exceed 1.28 gallons per
flush. Tank -type water closets shall be certified to the performance criteria of the U.S. EPA WaterSense
Specification for Tank -Type toilets.
Note: The effective flush volume of dual flush toilets is defined as the composite, average flush volume of
two reduced flushes and one full flush.
5.303.3.2 Urinals.
5.303.3.2.1 Wall -mounted Urinals. The effective flush volume of wall -mounted urinals shall not exceed
0.125 gallons per flush.
5.303.3.2.2 Floor -mounted Urinals. The effective flush volume of floor -mounted or other urinals shall
not exceed 0.5 gallons per flush.
5.303.3.3 Showerheads. [BSC -CG]
5.303.3.3.1 Single showerhead. Showerheads shall have a maximum flow rate of not more than 1.8
gallons per minute at 80 psi. Showerheads shall be certified to the performance criteria of the U.S. EPA
WaterSense Specification for Showerheads.
5.303.3.3.2 Multiple showerheads serving one shower. When a shower is served by more than one
showerhead, the combined flow rate of all the showerheads and/or other shower outlets controlled by a
single valve shall not exceed 1.8 gallons per minute at 80 psi, or the shower shall be designed to
allow only one shower outlet to be in operation at a time.
Note: A hand-held shower shall be considered a showerhead.
DISCLAIMER: THIS DOCUMENT IS PROVIDED AND INTENDED TO BE USED AS A MEANS TO INDICATE AREAS OF COMPLIANCE WITH THE 2016 CALIFORNIA GREEN BUILDING STANDARDS (CALGREEN) CODE. DUE TO THE VARIABLES BETWEEN BUILDING DEPARTMENT JURISDICTIONS, THIS CHECKLIST IS TO BE USED ON AN INDIVIDUAL PROJECT BASIS AND MAYBE MODIFIED BY THE END USER TO MEET THOSE INDIVIDUAL NEEDS. THE END USER ASSUMES ALL RESPONSIBILITYASSOCIATED WITH THE USE OF THIS DOCUMENT, INCLUDING VERIFICATION WITH THE FULL CODE.
2019 CALIFORNIA GREEN BUILDING STANDARDS CODE
NONRESIDENTIAL MANDATORY MEASURES, SHEET 1 panuary 2020, Includes August 2019 Supplement)
Y = YES
N/A = NOT APPLICABLE
RESPOW PARTY = RESPONSIBLE PARTY (ie: ARCHITECT, ENGINEER,
OWNER, CONTRACTOR, INSPECTOR ETC.)
Y
N/A
RESPON.
Y
N/A
RESPON.
Y
N/A
RESPON.
Y
N/A
RESPON.
PARTY
PARTY
PARTY
PARTY
SECTION 5.407 WATER RESISTANCE AND MOISTURE MANAGEMENT
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5.410.2 COMMISSIONING. [N] New buildings 10,000 square feet and over. For new buildings 10,000 square feet
5.410.4.4 Reporting. After completion of testing, adjusting and balancing, provide a final report of testing
5.303.3.4 Faucets and fountains.
5.407.1 WEATHER PROTECTION. Provide a weather -resistant exterior wall and foundation envelope as required by
and over, building commissioning shall be included in the design and construction processes of the building project to
signed by the individual responsible for performing these services.
California Building Code Section 1402.2 (Weather Protection), manufacturer's installation instructions or local
verify that the building systems and components meet the owner's or owner representative's project
5.303.3.4.1 Nonresidential Lavatory faucets. Lavatory faucets shall have a maximum flow rate of not
ordinance, whichever is more stringent.
requirements. Commissioning shall be performed in accordance with this section by trained personnel with experience
5.410.4.5 Operation and maintenance (O & M) manual. Provide the building owner or representative with
more than 0.5 gallons per minute at 60 psi.
on projects of comparable size and complexity. For I -occupancies that are not regulated by OSHPD or for
detailed operating and maintenance instructions and copies of guaranties/warranties for each system. O & M
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5.407.2 MOISTURE CONTROL. Employ moisture control measures b the followingmethods.
p y y
I -occupancies ancies and L -occupancies ancies that are not regulated the California Ener Code Section 100.0 Scope, all
p p g y Energy p
instructions shall be consistent with OSHA requirements in CCR, Title 8, Section 5142, and other related
5.303.3.4.2 Kitchen faucets. Kitchen faucets shall have a maximum flow rate of not more than 1.8
requirements in Sections 5.410.2 through 5.410.2.6 shall apply.
regulations.
gallons per minute at 60 psi. Kitchen faucets may temporarily increase the flow above the maximum rate,
5.407.2.1 Sprinklers. Design and maintain landscape irrigation systems to prevent spray on structures.
but not to exceed 2.2 gallons per minute at 60 psi, and must default to a maximum flow rate of 1.8 gallons
per minute at 60 psi.
5.407.2.2 Entries and openings. Design exterior entries and/or openings subject to foot traffic or wind -driven
Note: For energy-related systems under the scope (Section 100) of the California Energy Code, including heating,
ventilation, air conditioning (HVAC) systems and controls, indoor lighting systems and controls, as well as water
5.410.4.5.1 Inspections and reports. Include a copy of all inspection verifications and reports required
rain to prevent water intrusion into buildings as follows:
heating systems and controls, refer to California Energy Code Section 120.8 for commissioning requirements
by the enforcing agency.
5.303.3.4.3 Wash fountains. Wash fountains shall have a maximum flow rate of not more thanl .8
gallons per minute/20 [rim space (inches) at 60 psi].
5.407.2.2.1 Exterior door protection. Primary exterior entries shall be covered to prevent water
intrusion by using nonabsorbent floor and wall finishes within at least 2 feet around and perpendicular to
Commissioning requirements shall include:
DIVISION 5.5 ENVIRONMENTAL QUALITY
5.303.3.4.4 Metering faucets. Metering faucets shall not deliver more than 0.20 gallons per cycle.
such openings plus at least one of the following:
1. Owner's or Owner representative's project requirements.
SECTION 5.501 GENERAL
2. Basis of design.
5.303.3.4.5 Metering faucets for wash fountains. Metering faucets for wash fountains shall have a
1. An installed awning at least 4 feet in depth.
3. Commissioning measures shown in the construction documents.
5.501.1 SCOPE. The provisions of this chapter shall outline means of reducing the quantity of air contaminants that
maximum flow rate of not more than 0.20 gallons per minute/20 [rim space (inches) at 60 psi].
2. The door is protected by a roof overhang at least 4 feet in depth.
4. Commissioning plan.
are odorous, irritating, and/or harmful to the comfort and well-being of a building's installers, occupants and neighbors.
3. The door is recessed at least 4 feet.
5. Functional performance testing.
SECTION 5.502 DEFINITIONS
Note: Where complying faucets are unavailable, aerators or other means may be used to achieve
4. Other methods which provide equivalent protection.
6. Documentation and training.
7. Commissioning report.
5.502.1 DEFINITIONS. The following terms are defined in Chapter 2 (and are included here for reference)
reduction.
5.407.2.2.2 Flashing. Install flashings integrated with a drainage plane.
Exceptions:
ARTERIAL HIGHWAY. A general term denoting a highway primarily for through traffic usually on a continuous route.
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5.303.4 COMMERCIAL KITCHEN EQUIPMENT.
SECTION 5.408 CONSTRUCTION WASTE REDUCTION, DISPOSAL AND
1. Unconditioned warehouses of any size.
A -WEIGHTED SOUND LEVEL (dBA). The sound pressure level in decibels as measured on a sound level meter
5.303.4.1 Food Waste Disposers. Disposers shall either modulate the use of water to no more than 1 gpm
RECYCLING
2. Areas less than 10,000 square feet used for offices or other conditioned accessory spaces within
using the internationally standardized A -weighting filter or as computed from sound spectral data to which A -weighting
when the disposer is not in use (not actively grinding food waste/no-load) or shall automatically shut off after no
unconditioned warehouses.
adjustments have been made.
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more than 10 minutes of inactivity. Disposers shall use no more than 8 gpm of water.
5.408.1 CONSTRUCTION WASTE MANAGEMENT. Recycle and/or salvage for reuse a minimum of 65% of the
3. Tenant improvements less than 10,000 square feet as described in Section 303.1.1.
Note: This code section does not affect local jurisdiction authority to prohibit or require disposer
non -hazardous construction and demolition waste in accordance with Section 5.408.1.1, 5.408.1.2 or 5.408.1.3; or
4. Open parking garages of any size, or open parking garage areas, of any size, within a structure.
1 BTU/HOUR. British thermal units per hour, also referred to as Btu. The amount of heat required to raise one pound
installation.
meet a local construction and demolition waste management ordinance, whichever is more stringent.
of water one degree Fahrenheit per hour, a common measure of heat transfer rate. A ton of refrigeration is 12,000 Btu,
Note: For the purposes of this section, unconditioned shall mean a building, area, or room which does not
the amount of heat required to melt a ton (2,000 pounds) of ice at 320 Fahrenheit.
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5.303.5 AREAS OF ADDITION OR ALTERATION. For those occupancies within the authority of the California
5.408.1.1 Construction waste management plan. Where a local jurisdiction does not have a construction and
provide heating and or air conditioning.
Building Standards Commission as specified in Section 103, the provisions of Section 5.303.3 and 5.303.4 shall apply
demolition waste management ordinance, submit a construction waste management plan that:
COMMUNITY NOISE EQUIVALENT LEVEL (CNEL). A metric similar to the day -night average sound level (Ldn),
to new fixtures in additions or areas of alteration to the building.
Informational Notes:
except that a 5 decibel adjustment is added to the equivalent continuous sound exposure level for evening hours (7pm
1. Identifies the construction and demolition waste materials to be diverted from disposal by efficient
to 10pm) in addition to the 10 dB nighttime adjustment used in the Ldn.
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5.303.6 STANDARDS FOR PLUMBING FIXTURES AND FITTINGS. Plumbing fixtures and fittings shall be installed
usage, recycling, reuse on the project or salvage for future use or sale.
1. IAS AC 476 is an accreditation criteria for organizations providing training and/or certification of
in accordance with the California Plumbing Code, and shall meet the applicable standards referenced in Table 1701.1
2. Determines if construction and demolition waste materials will be sorted on-site (source -separated) or
commissioning personnel. AC 476 is available to the Authority Having Jurisdiction as a reference for
COMPOSITE WOOD PRODUCTS. Composite wood products include hardwood plywood, particleboard and medium
"Composite
of the California Plumbing Code and in Chapter 6 of this code.
bulk mixed (single stream).
qualifications of commissioning personnel. AC 476 des not certify individuals to conduct functional
density fiberboard. wood products" does not include hardboard, structural plywood, structural
3. Identifies diversion facilities where construction and demolition waste material collected will be taken.
performance tests or to adjust and balance systems.
panels, structural composite lumber, oriented strand board, glued laminated timber, timber, prefabricated wood I joists
4. Specifies that the amount of construction and demolition waste materials diverted shall be calculated
or finger jointed lumber, all as specified in California Code of Regulations (CCR), Title 17, Section 93120.1(a).
SECTION 5.304 OUTDOOR WATER USE
byweight or volume, but not by both.
2. Functional performance testing for heating, ventilation, air conditioning systems and lighting controls
Note: See CCR, Title 17, Section 93120.1.
must be performed in compliance with the California Energy Code.
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5.304.1 OUTDOOR POTABLE WATER USE IN LANDSCAPE AREAS. Nonresidential developments shall comply
5.408.1.2 Waste Management Company. Utilize a waste management company that can provide verifiable
with a local water efficient landscape ordinance or the current California Department of Water Resources' Model Water
documentation that the percentage of construction and demolition waste material diverted from the landfill
DAY -NIGHT AVERAGE SOUND LEVEL (Ldn). The A -weighted equivalent continuous sound exposure level for a
Efficient Landscape Ordinance (MWELO), whichever is more stringent.
complies with this section.
5.410.2.1 Owner's or Owner Representative's Project Requirements (OPR). [N] The expectations and
24-hour period with a 10 dB adjustment added to sound levels occurring during nighttime hours (10p.m. to 7 a.m.).
Notes:
Note: The owner or contractor shall make the determination if the construction and demolition waste material
requirements of the building appropriate to its phase shall be documented before the design phase of the
project begins. This documentation shall include the following:
DECIBEL (db). A measure on a logarithmic scale of the magnitude of a articular quantity such as sound pressure,
( ) g g p q y (
1. The Model Water Efficient Landscape Ordinance (MWELO) is located in the California Code of Regulations,
will be diverted by a waste management company.
1. Environmental and sustainability goals.
sound power, sound intensity) with respect to a reference quantity.
Title 23, Chapter 2.7, Division 2.
2. Building sustainable goals.
2. MWELO and supporting documents, including a water budget calculator, are available at:
Exceptions to Sections 5.408.1.1 and 5.408.1.2:
3. Indoor environmental quality requirements.
ELECTRIC VEHICLE (EV). An automotive -type vehicle for on -road use, such as passenger automobiles, buses,
https://www.water.ca.gov/.
4. Project program, including facility functions and hours of operation, and need for after hours
trucks, vans, neighborhood electric vehicles, electric motorcycles, and the like, primarily powered by an electric motor
1. Excavated soil and land -clearing debris.
operation.
that draws current from a rechargeable storage battery, fuel cell, photovoltaic array, or other source of electric current.
0
0
5.304.6 OUTDOOR POTABLE WATER USE IN LANDSCAPE AREAS. For public schools and community colleges,
2. Alternate waste reduction methods developed by working with local agencies if diversion or recycle
5. Equipment ands stems expectations.
Plug-in hybrid electric vehicles (PHEV) are considered electric vehicles. For purposes of the California Electrical Code,
landscape projects as described in Sections 5.304.6.1 and 5.304.6.2 shall comply with the California Department of
facilities capable of compliance with this item do not exist.
6. Buildingoccupant t and operation ation and maintenance O&M personnel expectations.
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off-road, self-propoelled electric vehicles, such as industrial trucks, hoists, lifts, transports, golf carts, airline ground
Water Resources Model Water Efficient Landscape Ordinance (MWELO) commencing with Section 490 of Chapter
3. Demolition waste meeting local ordinance or calculated in consideration of local recycling facilities
support equipment, tractors, boats, and the like, are not included.
2.7, Division 2, Title 23, California Code of Regulations, except that the evapotranspiration adjustment factor (ETAF)
and markets.
5.410.2.2 Basis of Design (BOD). [N] A written explanation of how the design of the building systems meets
shall be 0.65 with an additional water allowance for special landscape areas (SLA) of 0.35.
the OPR shall be completed at the design phase of the building project. The Basis of Design document shall
ELECTRIC VEHICLE CHARGING STATION(S) (EVCSj). One or more spaces intended for charging electric vehicles.
5.408.1.3 Waste stream reduction alternative. The combined weight of new construction disposal that does
cover the following systems:
Exception: Any project with an aggregate landscape area of 2,500 square feet or less may comply with the
not exceed two pounds per square foot of building area may be deemed to meet the 65% minimum requirement
ELECTRIC VEHICLE SUPPLY EQUIPMENT (EVSE). The conductors, including the ungrounded, grounded, and
prescriptive measures contained in Appendix D of the MWELO.
as approved by the enforcing agency.
1. Renewable energy systems.
equipment grounding conductors and the electric vehicle connectors, attachment plugs, and all other fittings, devices,
2. Landscape irrigation systems.
power outlets, or apparatus installed specifically for the purpose of transferring energy between the premises wiring
5.304.6.1 Newly constructed landscapes. New construction projects with an aggregate landscape
5.408.1.4 Documentation. Documentation shall be provided to the enforcing agency which demonstrates
3. Water reuse system.
and the electric vehicle.
area equal to or greater than 500 square feet.
compliance with Sections 5.408.1.1, through 5.408.1.3. The waste management plan shall be updated as
necessary and shall be accessible during construction for examination by the enforcing agency.
5.410.2.3 Commissioning plan. [N] Prior to permit issuance a commissioning plan shall be completed to
ENERGY EQUIVALENT (NOISE) LEVEL (Leq). The level of a steady noise which would have the same energy as
5.304.6.2 Rehabilitated landscapes. Rehabilitated landscape projects with an aggregate
document how the project will be commissioned. The commissioning plan shall include the following:
the fluctuating noise level integrated over the time of period of interest.
landscape area equal to or greater than 1,200 square feet.
Notes:
1. General project information.
2. Commissioning goals.
EXPRESSWAY. An arterial highway for through traffic which may have partial control of access, but which may or may
1. Sample forms found in "A Guide to the California Green Building Standards Code (Nonresidential)"
3. Systems to be commissioned. Plans to test systems and components shall include:
not be divided or have grade separations at intersections.
located at www.bsc.ca.gov/Home/CALGreen.aspx may be used to assist in documenting compliance
a. An explanation of the original design intent.
DIVISION 5.4 MATERIAL CONSERVATION AND RESOURCE
with the waste management plan.
b. Equipment and systems to be tested, including the extent of tests.
FREEWAY. A divided arterial highway with full control of access and with grade separations at intersections.
2. Mixed construction and demolition debris processors can be located at the California Department of
c. Functions to be tested.
EFFICIENCY
Resources Recycling and Recovery (CalRecycle).
d. Conditions under which the test shall be performed.
GLOBAL WARMING POTENTIAL (GWP). The radiative forcing impact of one unit of a given greenhouse
e. Measurable criteria for acceptable performance.
Carbon dioxide
gas relative to an equivalent unit of carbon dioxide over a given period of time. Carbon doxide is the reference
SECTION 5.401 GENERAL
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5.408.2 UNIVERSAL WASTE. [A] Additions and alterations to a building or tenant space that meet the scoping
4. Commissioning team information.
compound with a GWP of one.
provisions in Section 301.3 for nonresidential additions and alterations, shall require verification that Universal Waste
5. Commissioning process activities, schedules and responsibilities. Plans for the completion of
5.401.1 SCOPE. The provisions of this chapter shall outline means of achieving material conservation and resource
items such as fluorescent lamps and ballast and mercury containing thermostats as well as other California prohibited
commissioningshall be included.
GLOBAL WARMING POTENTIAL VALUE (GWP VALUE). A 100 -year GWP value published by the
efficiency through protection of buildings from exterior moisture, construction waste diversion, employment of
Universal Waste materials are disposed of properly and are diverted from landfills. A list of prohibited Universal Waste
Intergovernmental Panel on Climate Change (IPCC) in either its Second Assessment Report (SAR) (IPCC, 1995); or
techniques to reduce pollution through recycling of materials, and building commissioning or testing and adjusting.
materials shall be included in the construction documents.
5.410.2.4 Functional performance testing. [N] Functional performance tests shall demonstrate the correct
its Fourth Assessment A-3 Report (AR4) (IPCC, 2007). The SAR GWP values are found in column "SAR (100 -yr)" of
installation and operation of each component, system and system -to -system interface in accordance with the
Table 2.14.; the AR4 GWP values are found in column "100 yr" of Table 2.14.
SECTION 5.402 DEFINITIONS
Note: Refer to the Universal Waste Rule link at:
http://www.dtsc.ca.gov/LawsRegsPolicies/Regs/upload/OEAR-A_REGS_UWR_FinalText.pdf
approved plans and specifications. Functional performance testing reports shall contain information addressing
each of the building components tested, the testing methods utilized, and include any readings and adjustments
HIGH -GWP REFRIGERANT. A compound used a heat transfer fluid or gas that is: (a) a chlorofluorocarbon, a
5.402.1 DEFINITIONS. The following terms are defined in Chapter 2 (and are included here for reference)
made.
hdrochlorofluorocarbon, a hydrofluorocarbon, a prtluorocarbon, or any compound or blend of compounds, with a
e
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5.408.3 EXCAVATED SOIL AND LAND CLEARING DEBRIS. 100 percent of trees, stumps, rocks and associated
GWP value equal to or greater than 150, or (B) any ozone depleting substance as defined in Title 40 of the Code of
ADJUST. To regulate fluid flow rate and air patterns at the terminal equipment, such as to reduce fan speed or adjust
vegetation and soils resulting primarily from land clearing shall be reused or recycled. For a phased project, such
Federal Regulations, Part 82, sec.82.3 (as amended March 10, 2009).
a damper.
material may be stockpiled on site until the storage site is developed.
5.410.2.5 Documentation and training. [N] A Systems Manual and Systems Operations Training are required,
including Occupational Safety and Health Act (OSHA) requirements in California Code of Regulations (CCR),
LONG RADIUS ELBOW. Pipe fitting installed between two lengths of pipe or tubing to allow a change of direction,
BALANCE. To proportion flows within the distribution system, including sub -mains, branches and terminals,
Exception: Reuse, either on or off-site, of vegetation or soil contaminated by disease or pest infestation.
Title 8, Section 5142, and other related regulations.
with a radius 1.5 times the pipe diameter.
according to design quantities.
Notes:
5.410.2.5.1 Systems manual. [N] Documentation of the operational aspects of the building shall be
LOW -GWP REFRIGERANT. A compound used as a heat transfer fluid or gas that: (A) has a GWP value less than
BUILDING COMMISSIONING. A systematic quality assurance process that spans the entire design and construction
completed within the systems manual and delivered to the building owner or representative. The
150, and (B) is not an ozone depleting substance as defined in Title 40 of the Code of Federal Regulations, Part 82,
process, including verifying and documenting that building systems and components are planned, designed, installed,
1. If contamination by disease or pest infestation is suspected, contact the County Agricultural
systems manual shall include the following:
sec.82.3 (as amended March 10, 2009).
tested, operated and maintained to meet the owner's project requirements.
Commissioner and follow its direction for recycling or disposal of the material.
1. Site information, including facility description, history and current requirements.
2. For a map of know pest and/or disease quarantine zones, consult with the California Department of
2. Site contact information.
MERV. Filter minimum efficiency reporting value, based on ASHRAE 52.2-1999.
ORGANIC WASTE. Food waste, green waste, landscape and pruning wste, nonhazardous wood waste, and food
Food and Agriculture. (www.cdfa.ca.gov)
3. Basic operations and maintenance, including general site operating procedures, basic
soiled paper waste that is mixed in with food waste.
troubleshooting, recommended maintenance requirements, site events log.
MAXIMUM INCREMENTAL REACTIVITY (MIR). The maximum change in weight of ozone formed by adding a
"Base
compound to the REactive Organic Gas (ROG) Mixture" per weight of compound added, expressed to
TEST. A procedure to determine quantitative performance of a system orequipment
p q p y5.
SECTION 5.410 BUILDING MAINTENANCE AND OPERATIONS
4. Major systems.
hundreths of a ram 03/ ROC
g (g g )
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5.410.1 RECYCLING BY OCCUPANTS. Provide readily accessible areas that serve the entire building and areinventory
Site equipment invento and maintenance notes.
identified for the depositing, storage and collection of non -hazardous materials for recycling, including (at a minimum)
6. A copy of verifications required by the enforcing agency or this code.
PRODUCT -WEIGHTED MIR (PWMIR). The sum of all weighted -MIR for all ingredients in a product subject to this
paper, corrugated cardboard, glass, plastics, organic waste, and metals or meet a lawfully enacted local recycling
7. Other resources and documentation, if applicable.
article. The PWMIR is the total product reactivity expressed to hundredths of a gram of ozone formed per gram of
ordinance, if more restrictive.
product (excluding container and packaging).
5.410.2.5.2 Systems operations training. [N] A program for training of the appropriate maintenance
Exception: Rural jurisdictions that meet and apply for the exemption in Public Resources
staff for each equipment type and/or system shall be developed and documented in the commissioning
PSIG. Pounds per square inch, guage.
Code 42649.82 (a)(2)(A) et seq. shall also be exempt from the organic waste portion of this section.
report and shall include the following:
.
1System/equipment overview (what it is, what it does and with what other systems and/or
REACTIVE ORGANIC COMPOUND (ROC). Any compound that has the potential, once emitted, to contribute to
5.410.1.1 Additions. All additions conducted within a 12 -month period under single or multiple permits,
equipment it interfaces).
ozone formation in the troposphere.
resulting in an increase of 30% or more in floor area, shall provide recycling areas on site.
2. Review and demonstration of servicing/preventive maintenance.
SCHRADER ACCESS VALVES. Access fittings with a valve core installed.
Exception: Additions within a tenant space resulting in less than a 30% increase in the tenant space
3. Review of the information in the Systems Manual.
floor area.
4. Review of the record drawings on the system/equipment.
SHORT RADIUS ELBOW. Pipe fitting installed between two lengths of pipe or tubing to allow a change of direction,
with a radius 1.0 times the pipe diameter.
5.410.1.2 Sample ordinance. Space allocation for recycling areas shall comply with Chapter 18, Part 3,
Division 30 of the Public Resources Code. Chapter 18 is known as the California Solid Waste Reuse and
5.410.2.6 Commissioning report. [N] A report of commissioning process activities undertaken through the
SUPERMARKET. For the purposes of Section 5.508.2, a supermarket is any retail food facility with 8,000 square feet
Recycling Access Act of 1991 (Act).
design and construction phases of the building project shall be completed and provided to the owner or
or more conditioned area, and that utilizes either refrigerated display cases, or walk-in coolers or freezers connected
representative.
to remote compressor units or condensing units.
Note: A sample ordinance for use by local agencies may be found in Appendix A of the document at the
CalRecycle's web site.
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5.410.4 TESTING AND ADJUSTING. New buildings less than 10,000 square feet. Testing and adjusting of
VOC. A volatile organic compound broadly defined as a chemical compound based on carbon chains or rings with
systems shall be required for new buildings less than 10,000 square feet or new systems to serve an addition or
vapor pressures greater than 0.1 millimeters of mercury at room temperature. These compounds typically contain
alteration subject to Section 303.1.
hydrogen and may contain oxygen, nitrogen and other elements. See CCR Title 17, Section 94508(a)
5.410.4.2 (Reserved)
Note: Where specific regulations are cited from different agencies such as SCAQMD, ARB, etc., the VOC definition
included in that specific regulation is the one that prevails for the specific measure in question.
Note: For energy-related systems under the scope (Section 100) of the California Energy Code, including
SECTION 5.503 FIREPLACES
heating, ventilation, air conditioning (HVAC) systems and controls, indoor lighting system and controls, as well
00
5.503.1 FIREPLACES. Install only a direct -vent sealed -combustion gas or sealed wood -burning fireplace, or a sealed
as water heating systems and controls, refer to California Energy Code Section 120.8 for commissioning
woodstove or pellet stove, and refer to residential requirements in the California Energy Code, Title 24, Part 6,
requirements and Sections 120.5, 120.6, 130.4, and 140.9(b)3 for additional testing requirements of specific
Subchapter 7, Section 150. Woodstoves, pellet stoves and fireplaces shall comply with applicable local ordinances.
systems.
5.503.1.1 Woodstoves. Woodstoves and pellet stoves shall comply with U.S. EPA New Source Performance
5.410.4.2 Systems. Develop a written plan of procedures for testing and adjusting systems. Systems to be
Standards (NSPS) emission limits as applicable, and shall have a permanent label indicating they are certified
included for testing and adjusting shall include at a minimum, as applicable to the project:
to meet the emission limits.
1. Renewable energy systems.
SECTION 5.504 POLLUTANT CONTROL
2. Landscape irrigation systems.
El
E]5.504.1
TEMPORARY VENTILATION. The permanent HVAC system shall only be used during construction if
3. Water reuse systems.
necessary to condition the building or areas of addition or alteration within the required temperature range for
material and equipment installation. If the HVAC system is used during construction, use return air filters with a
5.410.4.3 Procedures. Perform testing and adjusting procedures in accordance with manufacturer's
Minimum Efficiency Reporting Value (MERV) of 8, based on ASHRAE 52.2-1999, or an average efficiency of
specifications and applicable standards on each system.
30% based on ASHRAE 52.1-1992 Replace all filters immediately prior to occupancy, or, if the building is
occupied during alteration, at the conclusion of construction.
5.410.4.3.1 HVAC balancing. In addition to testing and adjusting, before a new space -conditioning
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system serving a building or space is operated for normal use, the system shall be balanced in
5.504.3 Covering of duct openings and protection of mechanical equipment during construction. At the time of
accordance with the procedures defined by the Testing Adjusting and Balancing Bureau National
rough installation and during storage on the construction site until final startup of the heating, cooling and ventilation
Standards; the National Environmental Balancing Bureau Procedural Standards; Associated Air Balance
equipment, all duct and other related air distribution component openings shall be covered with tape, plastic,
Council National Standards or as approved by the enforcing agency.
sheetmetal or other methods acceptable to the enforcing agency to reduce the amount of dust, water and debris which
may enter the system.
DISCLAIMER:THIS DOCUMENT IS PROVIDED AND INTENDED TO BE USED ASA MEANS TO INDICATE AREAS OF COMPLIANCE WITH THE 2016 CALIFORNIA GREEN BUILDING STANDARDS (CALGREEN) CODE. DUE TO THE VARIABLES BETWEEN BUILDING DEPARTMENT JURISDICTIONS, THIS CHECKLIST IS TO BE USED ON AN INDIVIDUAL PROJECT BASIS AND MAYBE MODIFIED BY THE END USER TO MEET THOSE INDIVIDUAL NEEDS. THE END USER ASSUMES ALL RESPONSIBILITY ASSOCIATED WITH THE USE OF THIS DOCUMENT, INCLUDING VERIFICATION WITH THE FULL CODE.
Y IN/AI RESPON.
PARTY
pIp 2019 CALIFORNIA GREEN BUILDING STANDARDS CODE
NONRESIDENTIAL MANDATORY MEASURES, SHEET 1 panuary zozo, Includes August 2019 Supplement) ..,.O..m,
5.504.4 FINISH MATERIAL POLLUTANT CONTROL. Finish materials shall comply with Sections 5.504.4.1 through
5.504.4.6.
5.504.4.1 Adhesives, sealants and caulks. Adhesives, sealants, and caulks used on the project shall meet
the requirements of the following standards:
1. Adhesives, adhesive bonding primers, adhesive primers, sealants, sealant primers and caulks shall
comply with local or regional air pollution control or air quality management district rules where
applicable, or SCAQMD Rule 1168 VOC limits, as shown in Tables 5.504.4.1 and 5.504.4.2. Such
products also shall comply with the Rule 1168 prohibition on the use of certain toxic compounds
(chloroform, ethylene dichloride, methylene chloride, perch loroethyl ene and trichloroethylene), except for
aerosol products as specified in subsection 2, below.
2. Aerosol adhesives, and smaller unit sizes of adhesives, and sealant or caulking compounds (in
units of product, less packaging, which do not weigh more than one pound and do not consist of more
than 16 fluid ounces) shall comply with statewide VOC standards and other requirements, including
prohibitions on use of certain toxic compounds, of California Code of Regulations, Title 17, commencing
with Section 94507.
TABLE 5.504.4.1 - ADHESIVE VOC LIMIT,,2
Less Water and Less Exempt Compounds in Grams per Liter
ARCHITECTURAL APPLICATIONS
CURRENT VOC LIMIT
INDOOR CARPET ADHESIVES
50
CARPET PAD ADHESIVES
50
OUTDOOR CARPET ADHESIVES
150
WOOD FLOORING ADHESIVES
100
RUBBER FLOOR ADHESIVES
60
SUBFLOOR ADHESIVES
50
CERAMIC TILE ADHESIVES
65
VCT & ASPHALT TILE ADHESIVES
50
DRYWALL & PANEL ADHESIVES
50
COVE BASE ADHESIVES
50
MULTIPURPOSE CONSTRUCTION ADHESIVES
70
STRUCTURAL GLAZING ADHESIVES
100
SINGLE -PLY ROOF MEMBRANE ADHESIVES
250
OTHER ADHESIVES NOT SPECIFICALLY LISTED
50
SPECIALTY APPLICATIONS
350
PVC WELDING
510
CPVC WELDING
490
ABS WELDING
325
PLASTIC CEMENT WELDING
250
ADHESIVE PRIMER FOR PLASTIC
550
CONTACT ADHESIVE
80
SPECIAL PURPOSE CONTACT ADHESIVE
250
STRUCTURAL WOOD MEMBER ADHESIVE
140
TOP & TRIM ADHESIVE
250
SUBSTRATE SPECIFIC APPLICATIONS
250
METAL TO METAL
30
PLASTIC FOAMS
50
POROUS MATERIAL (EXCEPT WOOD)
50
WOOD
30
FIBERGLASS
80
RUST PREVENTATIVE COATINGS
250
1. IF AN ADHESIVE IS USED TO BOND DISSIMILAR SUBSTRATES TOGETHER,
THE ADHESIVE WITH THE HIGHEST VOC CONTENT SHALL BE ALLOWED.
2. FOR ADDITIONAL INFORMATION REGARDING METHODS TO MEASURE
THE VOC CONTENT SPECIFIED IN THIS TABLE, SEE SOUTH COAST AIR
QUALITY MANAGEMENT DISTRICT RULE 1168,
www.arb.ca.gov/DRDB/SC/CURHTML/Rl 168. PDF
TABLE 5.504.4.2 - SEALANT VOC LIMIT
Less Water and Less Exempt Compounds in Grams per Liter
SEALANTS
CURRENT VOC LIMIT
ARCHITECTURAL
250
MARINE DECK
760
NONMEMBRANE ROOF
300
ROADWAY
250
SINGLE -PLY ROOF MEMBRANE
450
OTHER
420
SEALANT PRIMERS
50
ARCHITECTURAL
350
NONPOROUS
250
POROUS
775
MODIFIED BITUMINOUS
500
MARINE DECK
760
OTHER
750
NOTE: FOR ADDITIONAL INFORMATION REGARDING METHODS TO
MEASURE THE VOC CONTENT SPECIFIED IN THESE TABLES, SEE SOUTH
COAST AIR QUALITY MANAGEMENT DISTRICT RULE 1168.
5.504.4.3 Paints and coatings. Architectural paints and coatings shall comply with VOC limits in Table 1 of
the ARB Architectural Coatings Suggested Control Measure, as shown in Table 5.504.4.3, unless more
stringent local limits apply. The VOC content limit for coatings that do not meet the definitions for the specialty
coatings categories listed in Table 5.504.4.3 shall be determined by classifying the coating as a Flat, Nonflat
or Nonflat-High Gloss coating, based on its gloss, as defined in Subsections 4.21, 4.36 and 4.37 of the 2007
California Air Resources Board Suggested Control Measure, and the corresponding Flat, Nonflat or
Nonflat-High Gloss VOC limit in Table 5.504.4.3 shall apply.
5.504.4.3.1 Aerosol Paints and coatings. Aerosol paints and coatings shall meet the PWMIR Limits for
ROC in Section 94522(a)(3) and other requirements, including prohibitions on use of certain toxic
compounds and ozone depleting substances, in Sections 94522(c)(2) and (d)(2) of California Code of
Regulations, Title 17, commencing with Section 94520; and in areas under the jurisdiction of the
Bay Area Air Quality Management District additionally comply with the percent VOC by weight of product
limits of Regulation 8 Rule 49.
Y IN/AI RESPON.
PARTY
TABLE 5.504.4.3 - VOC CONTENT LIMITS FOR ARCHITECTURAL
COATINGS2,3
GRAMS OF VOC PER LITER OF COATING, LESS WATER & LESS EXEMPT COMPOUNDS
COATING CATEGORY
CURRENT VOC LIMIT
FLAT COATINGS
50
NONFLAT COATINGS
100
NONFLAT HIGH GLOSS COATINGS
150
SPECIALTY COATINGS
0.11
ALUMINUM ROOF COATINGS
400
BASEMENT SPECIALTY COATINGS
400
BITUMINOUS ROOF COATINGS
50
BITUMINOUS ROOF PRIMERS
350
BOND BREAKERS
350
CONCRETE CURING COMPOUNDS
350
CONCRETE/MASONRY SEALERS
100
DRIVEWAY SEALERS
50
DRY FOG COATINGS
150
FAUX FINISHING COATINGS
350
FIRE RESISTIVE COATINGS
350
FLOOR COATINGS
100
FORM -RELEASE COMPOUNDS
250
GRAPHIC ARTS COATINGS (SIGN PAINTS)
500
HIGH-TEMPERATURE COATINGS
420
INDUSTRIAL MAINTENANCE COATINGS
250
LOW SOLIDS COATINGS,
120
MAGNESITE CEMENT COATINGS
450
MASTIC TEXTURE COATINGS
100
METALLIC PIGMENTED COATINGS
500
MULTICOLOR COATINGS
250
PRETREATMENT WASH PRIMERS
420
PRIMERS, SEALERS, & UNDERCOATERS
100
REACTIVE PENETRATING SEALERS
350
RECYCLED COATINGS
250
ROOF COATINGS
50
RUST PREVENTATIVE COATINGS
250
SHELLACS:
CLEAR
OPAQUE
730
550
SPECIALTY PRIMERS, SEALERS & UNDERCOATERS
100
STAINS
250
STONE CONSOLIDANTS
450
SWIMMING POOL COATINGS
340
TRAFFIC MARKING COATINGS
100
TUB & TILE REFINISH COATINGS
420
WATERPROOFING MEMBRANES
250
WOOD COATINGS
275
WOOD PRESERVATIVES
350
ZINC -RICH PRIMERS
340
1. GRAMS OF VOC PER LITER OF COATING, INCLUDING WATER & EXEMPT COMPOUNDS
2. THE SPECIFIED LIMITS REMAIN IN EFFECT UNLESS REVISED LIMITS ARE LISTED IN SUBSEQUENT COLUMNS IN
THE TABLE.
3. VALUES IN THIS TABLE ARE DERIVED FROM THOSE SPECIFIED BY THE CALIFORNIA AIR RESOURCES BOARD,
ARCHITECTURAL COATINGS SUGGESTED CONTROL MEASURE, FEB. 1, 2008. MORE INFORMATION IS AVAILABLE
FROM THE AIR RESOURCES BOARD.
5.504.4.3.2 Verification. Verification of compliance with this section shall be provided at the request of
the enforcing agency. Documentation may include, but is not limited to, the following:
1. Manufacturer's product specification
2. Field verification of on-site product containers
5.504.4.4 Carpet Systems. All carpet installed in the building interior shall meet at least one of the testing and
product requirements:
1. Carpet and Rug Institute's Green Label Plus Program.
2. Compliant with the VOC-emission limits and testing requirements specified in the California
Department of Public Health Standard Method for the Testing and Evaluation of Volatile Organic
Chemical Emissions from Indoor Sources Using Environmental Chambers, Version 1.1, February
2010 (also known as CDPH Standard Method V1.1 or Specification 01350).
3. NSF/ANSI 140 at the Gold level or higher;
4. Scientific Certifications Systems Sustainable Choice; or
5. Compliant with the Collaborative for High Performance Schools California (2014 CA-CHPS) Criteria
listed in the CHPS High Performance Product Database.
5.504.4.4.1 Carpet cushion. All carpet cushion installed in the building interior shall meet the
requirements of the Carpet and Rug Institute Green Label program.
5.504.4.4.2 Carpet adhesive. All carpet adhesive shall meet the requirements of Table 5.504.4.1
5.504.4.5 Composite wood products. Hardwood plywood, particleboard and medium density fiberboard
composite wood products used on the interior or exterior of the buildings shall meet the requirements for
formaldehyde as specified in ARB's Air Toxics Control Measure (ATCM) for Composite Wood (17 CCR 93120 et
seq.). Those materials not exempted under the ATCM must meet the specified emission limits, as shown in
Table 5.504.4.5.
5.504.4.5.3 Documentation. Verification of compliance with this section shall be provided as
requested by the enforcing agency. Documentation shall include at least one of the following:
1. Product certifications and specifications.
2. Chain of custody certifications.
3. Product labeled and invoiced as meeting the Composite Wood Products regulation (see
CCR, Title 17, Section 93120, et seq.).
4. Exterior grade products marked as meeting the PS -1 or PS -2 standards of the
Engineered Wood Association, the Australian AS/NZS 2269 or European 636 3S
standards.
5. Other methods acceptable to the enforcing agency.
Y I N/AI RESPON.
PARTY
TABLE 5.504.4.5 - FORMALDEHYDE LIMITSI
MAXIMUM FORMALDEHYDE EMISSIONS IN PARTS PER MILLION
PRODUCT
CURRENT LIMIT
HARDWOOD PLYWOOD VENEER CORE
0.05
HARDWOOD PLYWOOD COMPOSITE CORE
0.05
PARTICLE BOARD
0.09
MEDIUM DENSITY FIBERBOARD
0.11
THIN MEDIUM DENSITY FIBERBOARD2
0.13
1. VALUES IN THIS TABLE ARE DERIVED FROM THOSE SPECIFIED BY THE CALIFORNIA AIR RESOURCES BOARD,
AIR TOXICS CONTROL MEASURE FOR COMPOSITE WOOD AS TESTED IN ACCORDANCE WITH ASTM E 1333. FOR
ADDITIONAL INFORMATION, SEE CALIFORNIA CODE OF REGULATIONS, TITLE 17, SECTIONS 93120 THROUGH
93120.12.
2. THIN MEDIUM DENSITY FIBERBOARD HAS A MAXIMUM THICKNESS OF 5/16 INCHES (8 MM)
5.504.4.6 Resilient flooring systems. For 80 percent of floor area receiving resilient flooring, installed
resilient flooring shall meet at least one of the following:
1. Certified under the Resilient Floor Covering Institute (RFCI) FloorScore program;
2. Compliant with the VOC-emission limits and testing requirements specified in the California
Department of Public Health's 2010 Standard Method for the Testing and Evaluation Chambers,
Version 1. 1, February 2010;
3. Compliant with the Collaborative for High Performance Schools California (2014 CA-CHPS) Criteria
and listed in the CHPS High Performance Product Database; or
4. Products certified under UL GREENGUARD Gold (formerly the Greenguard Children's & Schools
Program).
5.504.4.6.1 Verification of compliance. Documentation shall be provided verifying that resilient flooring
materials meet the pollutant emission limits.
5.504.5.3 Filters. In mechanically ventilated buildings, provide regularly occupied areas of the building with air
filtration media for outside and return air that provides at least a Minimum Efficiency Reporting Value (MERV) of
13. MERV 13 filters shall be installed prior to occupancy, and recommendations for maintenance with filters of
the same value shall be included in the operation and maintenance manual.
Exceptions: Existing mechanical equipment
5.504.5.3.1 Labeling. Installed filters shall be clearly labeled by the manufacturer indicating the MERV
rating.
5.504.7 ENVIRONMENTAL TOBACCO SMOKE (ETS) CONTROL. Where outdoor areas are provided for smoking,
prohibit smoking within 25 feet of building entries, outdoor air intakes and operable windows and within the building as
already prohibited by other laws or regulations; or as enforced by ordinances, regulations or policies of any city,
county, city and county, California Community College, campus of the California State University, or campus of the
University of California, whichever are more stringent. When ordinances, regulations or policies are not in place, post
signage to inform building occupants of the prohibitions.
SECTION 5.505 INDOOR MOISTURE CONTROL
5.505.1 INDOOR MOISTURE CONTROL. Buildings shall meet or exceed the provisions of California Building Code,
CCR, Title 24, Part 2, Sections 1202 (Ventilation) and Chapter 14 (Exterior Walls). For additional measures, see
Section 5.407.2 of this code.
SECTION 5.506 INDOOR AIR QUALITY
5.506.1 OUTSIDE AIR DELIVERY. For mechanically or naturally ventilated spaces in buildings, meet the minimum
requirements of Section 120.1 (Requirements For Ventilation) of the California Energy Code, or the applicable local
code, whichever is more stringent, and Division 1, Chapter 4 of CCR, Title 8.
5.506.2 CARBON DIOXIDE (CO2) MONITORING. For buildings or additions equipped with demand control
ventilation, CO2 sensors and ventilation controls shall be specified and installed in accordance with the requirements
of the California Energy Code, Section 120(c)(4).
SECTION 5.507 ENVIRONMENTAL COMFORT
5.507.4 ACOUSTICAL CONTROL. Employ building assemblies and components with Sound Transmission Class
(STC) values determined in accordance with ASTM E 90 and ASTM E 413, or Outdoor -Indoor Sound Transmission
Class (OITC) determined in accordance with ASTM E 1332, using either the prescriptive or performance method in
Section 5.507.4.1 or 5.507.4.2.
Exception: Buildings with few or no occupants or where occupants are not likely to be affected by exterior
noise, as determined by the enforcement authority, such as factories, stadiums, storage, enclosed parking
structures and utility buildings.
Exception: [DSA -SS] For public schools and community colleges, the requirements of this section and all
subsections apply only to new construction.
5.507.4.1 Exterior noise transmission, prescriptive method. Wall and roof -ceiling assemblies exposed to
the noise source making up the building or addition envelope or altered envelope shall meet a composite STC
rating of at least 50 or a composite OITC rating of no less than 40, with exterior windows of a minimum STC of
40 or OITC of 30 in the following locations:
1. Within the 65 CNEL noise contour of an airport.
Exceptions:
1. Lan or CNEL for military airports shall be determined by the facility Air Installation Compatible
Land Use Zone (AICUZ) plan.
2. Ldn or CNEL for other airports and heliports for which a land use plan has not been developed
shall be determined by the local general plan noise element.
2. Within the 65 CNEL or Lan noise contour of a freeway or expressway, railroad, industrial source or
fixed -guideway source as determined by the Noise Element of the General Plan.
5.507.4.1.1. Noise exposure where noise contours are not readily available. Buildings exposed to a
noise level of 65 dB Leq - 1 -hr during any hour of operation shall have building, addition or alteration
exterior wall and roof -ceiling assemblies exposed to the noise source meeting a composite STC rating of
at least 45 (or OITC 35), with exterior windows of a minimum STC of 40 (or OITC 30).
5.507.4.2 Performance Method. For buildings located as defined in Section 5.507.4.1 or 5.507.4.1.1, wall and
roof -ceiling assemblies exposed to the noise source making up the building or addition envelope or altered
envelope shall be constructed to provide an interior noise environment attributable to exterior sources that does
not exceed an hourly equivalent noise level (Leq-1 Hr) of 50 dBA in occupied areas during any hour of operation.
5.507.4.2.1 Site Features. Exterior features such as sound walls or earth berms may be utilized as
appropriate to the building, addition or alteration project to mitigate sound migration to the interior.
5.507.4.2.2 Documentation of Compliance. An acoustical analysis documenting complying interior
sound levels shall be prepared by personnel approved by the architect or engineer of record.
5.507.4.3 Interior sound transmission. Wall and floor -ceiling assemblies separating tenant spaces and tenant
spaces and public places shall have an STC of at least 40.
Note: Examples of assemblies and their various STC ratings may be found at the California Office of
Noise Control: www.toolbase.org/PDF/CaseStudies/stc_icc_ratings.pdf.
SECTION 5.508 OUTDOOR AIR QUALITY
5.508.1 Ozone depletion and greenhouse gas reductions. Installations of HVAC, refrigeration and fire suppression
equipment shall comply with Sections 5.508.1.1 and 5.508.1.2.
5.508.1.1 Chlorofluorocarbons (CFCs). Install HVAC, refrigeration and fire suppression equipment that do not
contain CFCs.
5.508.1.2 Halons. Install HVAC, refrigeration and fire suppression equipment that do not contain Halons.
5.508.2 Supermarket refrigerant leak reduction. New commercial refrigeration systems shall comply with the
provisions of this section when installed in retail food stores 8,000 square feet or more conditioned area, and that
utilize either refrigerated display cases, or walk-in coolers or freezers connected to remote compressor units or
condensing units. The leak reduction measures apply to refrigeration systems containing high -global -warming potential
(high -GWP) refrigerants with a GWP of 150 or greater. New refrigeration systems include both new facilities and the
replacement of existing refrigeration systems in existing facilities.
Exception: Refrigeration systems containing low -global warming potential (low -GWP) refrigerant with a GWP
value less than 150 are not subject to this section. Low -GWP refrigerants are nonozone-depleting refrigerants
that include ammonia, carbon dioxide (CO2), and potentially other refrigerants.
Y IN/AI RESPON.
PARTY
YES
= NOT APPLICABLE
RESPONSIBLE PARTY (ie: ARCHITECT, ENGINEER,
OWNER, CONTRACTOR, INSPECTOR ETC.)
5.508.2.1 Refrigerant piping. Piping compliant with the California Mechanical Code shall be installed to be
accessible for leak protection and repairs. Piping runs using threaded pipe, copper tubing with an outside
diameter (OD) less than 1/4 inch, flared tubing connections and short radius elbows shall not be used in
refrigerant systems except as noted below.
5.508.2.1.1 Threaded pipe. Threaded connections are permitted at the compressor rack.
5.508.2.1.2 Copper pipe. Copper tubing with an OD less than 1/4 inch may be used in systems with a
refrigerant charge of 5 pounds or less.
5.508.2.1.2.1 Anchorage. One-fouth-inch OD tubing shall be securely clamped to a rigid base to
keep vibration levels below 8 mils.
5.508.2.1.3 Flared tubing connections. Double -flared tubing connections may be used for pressure
controls, valve pilot lines and oil.
Exception: Single -flared tubing connections may be used with a multiring seal coated with
industrial sealant suitable for use with refrigerants and tightened in accordance with manufacturer's
recommendations.
5.508.2.1.4 Elbows. Short radius elbows are only permitted where space limitations prohibit use of
long radius elbows.
5.508.2.2 Valves. Valves Valves and fittings shall comply with the California Mechanical Code and as
follows.
5.508.2.2.1 Pressure relief valves. For vessels containing high -GWP refrigerant, a rupture disc shall
be installed between the outlet of the vessel and the inlet of the pressure relief valve.
5.508.2.2.1.1 Pressure detection. A pressure gauge, pressure transducer or other device shall
be installed in the space between the rupture disc and the relief valve inlet to indicate a disc
rupture or discharge of the relief valve.
5.508.2.2.2 Access valves. Only Schrader access valves with a brass or steel body are
permitted for use.
5.508.2.2.2.1 Valve caps. For systems with a refrigerant charge of 5 pounds or more, valve caps
shall be brass or steel and not plastic.
5.508.2.2.2.2 Seal caps. If designed for it, the cap shall have a neoprene O-ring in place.
5.508.2.2.2.2.1 Chain tethers. Chain tethers to fit ovr the stem are required for valves
designed to have seal caps.
Exception: Valves with seal caps that are not removed from the valve during stem
operation.
5.508.2.3 Refrigerated service cases. Refrigerated service cases holding food products containing vinegar and
salt shall have evaporator coils of corrosion -resistant material, such as stainless steel; or be coated to prevent
corrosion from these substances.
5.508.2.3.1 Coil coating. Consideration shall be given to the heat transfer efficiency of coil coating to
maximize energy efficiency.
5.508.2.4 Refrigerant receivers. Refrigerant receivers with capacities greater than 200 pounds shall be fitted
with a device tha indicates the level of refrigerant in the receiver.
5.508.2.5 Pressure testing. The system shall be pressure tested during installation prior to evacuation and
charging.
5.508.2.5.1 Minimum pressure. The system shall be charged with regulated dry nitrogen and
appropriate tracer gas to bring system pressure up to 300 psig minimum.
5.508.2.5.2 Leaks. Check the system for leaks, repair any leaks, and retest for pressure using the same
gauge.
5.508.2.5.3 Allowable pressure change. The system shall stand, unaltered, for 24 hours with no more
than a +/- one pound pressure change from 300 psig, measured with the same gauge.
5.508.2.6 Evacuation. The system shall be evacuated after pressure testing and prior to charging.
5.508.2.6.1 First vacuum. Pull a system vacuum down to at least 1000 microns (+/- 50 microns), and
hold for 30 minutes.
5.508.2.6.2 Second vacuum. Pull a second system vacuum to a minimum of 500 microns and hold for 30
minutes.
5.508.2.6.3 Third vacuum. Pull a third vacuum down to a minimum of 300 microns, and hold for 24 hours
with a maximum drift of 100 microns over a 24-hour period.
CHAPTER 7
INSTALLER & SPECIAL INSPECTOR QUALIFICATIONS
702 QUALIFICATIONS
702.1 INSTALLER TRAINING. HVAC system installers shall be trained and certified in the proper
installation of HVAC systems including ducts and equipment by a nationally or regionally recognized training or
certification program. Uncertified persons may perform HVAC installations when under the direct supervision and
responsibility of a person trained and certified to install HVAC systems or contractor licensed to install HVAC systems.
Examples of acceptable HVAC training and certification programs include but are not limited to the following:
1. State certified apprenticeship programs.
2. Public utility training programs.
3. Training programs sponsored by trade, labor or statewide energy consulting or verification organizations.
4. Programs sponsored by manufacturing organizations.
5. Other programs acceptable to the enforcing agency.
702.2 SPECIAL INSPECTION [HCD]. When required by the enforcing agency, the owner or the
responsible entity acting as the owner's agent shall employ one or more special inspectors to provide inspection or
other duties necessary to substantiate compliance with this code. Special inspectors shall demonstrate competence
to the satisfaction of the enforcing agency for the particular type of inspection or task to be performed. In addition to
other certifications or qualifications acceptable to the enforcing agency, the following certifications or education may be
considered by the enforcing agency when evaluating the qualifications of a special inspector:
1. Certification by a national or regional green building program or standard publisher.
2. Certification by a statewide energy consulting or verification organization, such as HERS raters, building
performance contractors, and home energy auditors.
3. Successful completion of a third party apprentice training program in the appropriate trade.
4. Other programs acceptable to the enforcing agency.
Notes:
1. Special inspectors shall be independent entities with no financial interest in the materials or the
project they are inspecting for compliance with this code.
2. HERS raters are special inspectors certified by the California Energy Commission (CEC) to rate
homes in California according to the Home Energy Rating System (HERS).
[BSC -CG] When required by the enforcing agency, the owner or the responsible entity acting as the owner's agent
shall employ one or more special inspectors to provide inspection or other duties necessary to substantiate
compliance with this code. Special inspectors shall demonstrate competence to the satisfaction of the enforcing
agency for the particular type of inspection or task to be performed. In addition, the special inspector shall have a
certification from a recognized state, national or international association, as determined by the local agency. The
area of certification shall be closely related to the primary job function, as determined by the local agency.
Note: Special inspectors shall be independent entities with no financial interest in the materials or the
project they are inspecting for compliance with this code.
703 VERIFICATIONS
703.1 DOCUMENTATION. Documentation used to show compliance with this code shall include but is not limited to,
construction documents, plans, specifications, builder or installer certification, inspection reports, or other methods
acceptable to the enforcing agency which demonstrate substantial conformance. When specific documentation or
special inspection is necessary to verify compliance, that method of compliance will be specified in the appropriate
section or identified applicable checklist.
DISCLAIMER:THIS DOCUMENT IS PROVIDED AND INTENDED TO BE USED AS A MEANS TO INDICATE AREAS OF COMPLIANCE WITH THE 2016 CALIFORNIA GREEN BUILDING STANDARDS (CALGREEN) CODE. DUE TO THE VARIABLES BETWEEN BUILDING DEPARTMENT JURISDICTIONS, THIS CHECKLIST IS TO BE USED ON AN INDIVIDUAL PROJECT BASIS AND MAYBE MODIFIED BY THE END USER TO MEET THOSE INDIVIDUAL NEEDS. THE END USER ASSUMES ALL RESPONSIBILITYASSOCIA TED WITH THE USE OF THIS DOCUMENT, INCLUDING VERIFICATION WITH THE FULL CODE.