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2025 CALIFORNIA GREEN BUILDING STANDARDS CODE
<br /> RESIDENTIAL MANDATORY MEASURES SHEET 2 Y YES
<br /> -C� :i I
<br /> N/A NOT APPLICABLE
<br /> RESPON.PARTY RESPONSIBLE PARTY(ie:ARCHITECT,ENGINEER,
<br /> 7 OWNER,CONTRACTOR,INSPECTOR ETC.)
<br /> Y N/A RESPON. MAXIMUM INCREMENTAL REACTIVITY(MIR).The maximum change In weight of ozone formed Y N/A RESPON. Y N/A RESPON. Y N/A RESPON.
<br /> PARTY PARTY PARTY TABLE 4,504,5 — FORMALDEHYDE LIMITSi PARTY
<br /> by adding a compound to the 'Base Reactive Organic Gas (R❑G) Mixture' per
<br /> weight of compound added, expressed to hundredths of a gram (g ❑3/g ROC), 4.507 ENVIRONMENTAL COMFORT
<br /> Note; MIR values for individual compounds and hydrocarbon solvents are ❑ ❑ 4.507.2 HEATING AND AIR-CONDITIONING SYSTEM DESIGN. Heating and air conditioning
<br /> specified in CCR, Title 17, Sections 94700 and 94701, TABLE 4,5042 — SEALANT VOC LIMIT MAXIMUM FORMALDEHYDE EMISSI❑NS IN PARTS PER MILLI❑N systems shall be sized, designed and have their equipment selected using the CASAV ISION LLC
<br /> MOISTURE CONTENT.The weight of the water in wood expressed in percentage of PRODUCT CURRENT LIMIT following methods:
<br /> the weight of the oven-dry wood, (Less Water and Less Exempt Compounds In Grams per
<br /> Liter) HARDWOOD PLYWOOD VENEER CORE 0.05 1, The heat loss and heat gain is established according to ANSI/ACCA 2 Manual 6507 PACIFIC AVE, #281
<br /> PRODUCT-WEIGHTED MIR(PWMIR). The sum of all weighted—MIR for all ingredients in a SEALANTS VOC LIMIT J — 2011 (Residential Load Calculation), ASHRAE handbooks or STOCKTON, CA 95207
<br /> product subject to this article. The PWMIR is the total product reactivity HARDWOOD PLYWOOD C❑MP❑SITE CORE 0.05 other equivalent design software or methods.
<br /> expressed to hundredths of a gram of ozone formed per gram of product ARCHITECTURAL 250 2, Duct systems are sized according to ANSI/ACCA 1 Manual D — 2014 F. 209-696-8551
<br /> (excluding container and packaging), PARTICLE BOARD 0.09 (Residential Duct Systems), ASHRAE handbooks or other CASAVISIONDESIGN@GMAIL.COM
<br /> Notes PWMIR is calculated according to equations found in CCR, Title 17, Section MARINE DECK 760 equivalent design software or methods,
<br /> 94521 (a). MEDIUM DENSITY FIBERBOARD 0,11 3, Select heating and cooling equipment accordin to ANSI/ACCA 3 Manual S —
<br /> N❑NMEMBRANE ROOF 300 g gg
<br /> THIN MEDIUM DENSITY FIBERB❑ARD2 0.13 2014 (Residential Equipment Selection), or other equivalent
<br /> REACTIVE ORGANIC COMPOUND(ROC). Any compound that has the potential, once ROADWAY 250 design software or methods.
<br /> emitted, to contribute to ozone formation in the troposphere,
<br /> SINGLE-PLY ROOF MEMBRANE 450 1, VALUES IN THIS TABLE ARE DERIVED FROM THOSE SPECIFIED BY THE CALIF. Exception: Use of alternate design temperatures necessary to ensure the
<br /> VOC. A volatile organic compound (VOC) broadly defined as a chemical compound OTHER 420 AIR RESOURCES BOARD, AIR T❑XICS CONTROL MEASURE FOR C❑MP❑SITE WOOD AS system functions are acceptable.
<br /> based on carbon chains or rings with vapor pressures greater than 0,1 TESTED IN ACCORDANCE WITH ASTM E 1333. FOR ADDITIONAL INF❑RMATI❑N, SEE I--I
<br /> millimeters of mercury at room temperature, These compounds typically contain SEALANT PRIMERS CALIF, CODE OF REGULATI❑NS, TITLE 17, SECTI❑NS 93120 THROUGH 93120.12,
<br /> hydrogen and may contain oxygen, nitrogen and other elements. See CCR Title
<br /> 17, Section 94508(a), ARCHITECTURAL CHAPTER 7
<br /> ❑ ❑ NON-POROUS 250 INSTALLER & SPECIAL INSPECTOR QUALIFICATIONS
<br /> 4.503 FIREPLACES 2, THIN MEDIUM DENSITY FIBERBOARD HAS A MAXIMUM THICKNESS ❑F 5/16' (8 MM).
<br /> 4.503.1 GENERAL. Any installed gas fireplace shall be a direct-vent sealed-combustion type.Any installed POROUS 775 T M�
<br /> woodstove or pellet stove shall comply with U.S. EPA New Source Performance Standards(NSPS)emission limits as 702 QUALIFICATIONS v applicable, and shall have a permanent label indicating they are certified to meet the emission limits. Woodstoves, M❑DIFIED BITUMIN❑US 500 DIVISION 4.5 ENVIRONMENTAL QUALITY (continued) O ~f
<br /> pellet stoves and fireplaces shall also comply with applicable local ordinances. ❑ ❑ 4.504.3 CARPET SYSTEMS. All carpet installed in the building interior shall meet the ❑ ❑ 702.1 INSTALLER TRAINING. HVAC system installers shall be trained and certified in the proper
<br /> MARINE DECK 760❑ ❑ requirements of the Calif ornia Department of Public Health, 'Standard Method installation of HVAC systems including ducts and equipment by a nationally or regionally recognized training or
<br /> 4.504 POLLUTANT CONTROL re q p certification program. Uncertified persons may perform HVAC installations when under the direct supervision and
<br /> 4.504.1 COVERING OF DUCT OPENINGS&PROTECTION OF MECHANICAL EQUIPMENT DURING OTHER 750 for the Testing and Evaluation of Volatile Organic Chemical Emissions from Indoor p 9 p Y p P
<br /> Sources Using Environmental Chambers,' Version 1.2, January 2017 (Emission testing responsibility of a person trained and certified to install HVAC systems or contractor licensed to install HVAC systems.
<br /> CONSTRUCTION. At the time of rough installation, during storage on the construction site and until final startup of the heating, cooling and ventilating equipment, all duct and other related air distribution component method f or Calif ornia Specification 01350) Examples of acceptable HVAC training and certification programs include but are not limited to the following:
<br /> openings shall be covered with tape, plastic, sheet metal or other methods acceptable to the enforcing agency to See California Department of Public Health's website for certification programs 1. State certified apprenticeship programs.
<br /> reduce the amount of water, dust or debris which may enter the system. and testing labs, 2. Public utility training programs. !�
<br /> 3. Training programs sponsored by trade, labor or statewide energy consulting or verification organizations. h✓�
<br /> ❑ ❑ 4.504.2 FINISH MATERIAL POLLUTANT CONTROL. Finish materials shall comply with this section. https://www,colph,ca.gov/Programs/CCDPHP/DE❑DC/EHLB/IAQ/Pages/V❑C.aspx, 4. Programs sponsored by manufacturing organizations.
<br /> — O Q
<br /> ❑ ❑ TABLE 4,504,3 VOC CONTENT LIMITS FOR 4.504.2.1 Adhesives, Sealants and Caulks. Adhesives, sealant and caulks used on the project shall meet the ❑ ❑ 4.504.3.1 Carpet cushion. All carpet cushion installed in the building interior shall meet 5. Other programs acceptable to the enforcing agency. E
<br /> requirements of the following standards unless more stringent local or regional air pollution or air quality ARCHITECTURAL C❑ATINGS2,3 the requirements of the California Department of Public Health, 'Standard ❑ ❑ 702.2 SPECIAL INSPECTION [HCD]. When required by the enforcing agency,the owner or the
<br /> management district rules apply: Method for the Testing and Evaluation of Volatile Organic Chemical responsible entity acting as the owner's agent shall employ one or more special inspectors to provide inspection or W
<br /> GRAMS OF VOC PER LITER ❑F COATING, LESS WATER & g g ICI
<br /> 1. Adhesives, adhesive bonding primers,adhesive primers,sealants,sealant primers and caulks LESS EXEMPT COMPOUNDS Emissions from Indoor Sources Using Environmental Chambers,' Version 1,2, January other duties necessary to substantiate compliance with this code. Special inspectors shall demonstrate competence
<br /> 2017 (Emission testing method f or Calif ornia Specification 01350) to the satisfaction of the enforcing agency for the particular type of inspection or task to be performed. In addition to W
<br /> shall comply with local or regional air pollution control or air quality management district rules where COATING CATEGORY VOC LIMIT other certifications or qualifications acceptable to the enforcing agency,the following certifications or education may be O
<br /> applicable or SCAQMD Rule 1168 VOC limits, as shown in Table 4.504.1 or 4.504.2,as applicable. considered b the enforcing agency when evaluating the qualifications of a special inspector: O
<br /> Such products also shall comply with the Rule 1168 prohibition on the use of certain toxic FLAT COATINGS 50 See California Department of Public Health's website for certification programs Y 9 9 Y 9 q p p '^
<br /> compounds(chloroform, ethylene dichloride, methylene chloride, perch loroethylene and and testing labs, v1
<br /> https://www,colph,ca.gov/Programs/CCDPHP/DE❑DC/EHLB/IAQ/Pages/V❑C.aspx, 1. Certification by a national or regional green building program or standard publisher.
<br /> tricloroethylene), except for aerosol products, as specified in Subsection 2 below. NON—FLAT COATINGS 100 ^
<br /> 2. Certification by a statewide energy consulting or verification organization, such as HERS raters, building
<br /> N❑NFLAT—HIGH GLOSS C❑ATINGS 150 ❑ ❑ 4.504.3.2 Carpet adhesive. All carpet adhesive shall meet the requirements of Table performance contractors, and home energy auditors. w
<br /> 2. Aerosol adhesives,and smaller unit sizes of adhesives, and sealant or caulking compounds(in 4.504.1. 3. Successful completion of a third party apprentice training program in the appropriate trade.
<br /> units of product, less packaging,which do not weigh more than 1 pound and do not consist of more SPECIALTY COATINGS 4. Other programs acceptable to the enforcing agency.
<br /> than 16 fluid ounces)shall comply with statewide VOC standards and other requirements, including ❑ ❑ 4.504.4 RESILIENT FLOORING SYSTEMS. Where resilient flooring is installed , at least
<br /> prohibitions on use of certain toxic compounds,of California Code of Regulations,Title 17, ALUMINUM ROOF C❑ATINGS 400 80% of f loor area receiving resilient f boring shall meet the requirements of the Notes:
<br /> commencing with section 94507. BASEMENT SPECIALTY C❑ATINGS 400 p Calif ornia Department of Public Health, 'Standard Method f or the Testing and 1. Special inspectors shall be independent entities with no financial interest in the materials or the
<br /> the are inspecting for compliance with this code.
<br /> ❑ ❑ 4.504.2.2 Paints and Coatings. Architectural paints and coatings shall comply with VOC limits in Table 1 of Evaluation of Volatile Organic Chemical Emissions from Indoor Sources Using project Y p 9 p
<br /> the ARB Architectural Suggested Control Measure, as shown in Table 4.504.3, unless more stringent local limits
<br /> BITUMIN❑US ROOF C❑ATINGS 50 Environmental Chambers,' Version 12, January 2017 (Emission testing method for 2. HERS raters are special inspectors certified by the California Energy Commission (CEC)to rate
<br /> Oapply. The VOC content limit for coatings that do not meet the definitions for the specialty coatings categories BITUMIN❑US ROOF PRIMERS 350 Calif ornia Specification 01350) homes in California according to the Home Energy Rating System(HERS). r
<br /> listed in Table 4.504.3 shall be determined by classifying the coating as a Flat, Nonflat or Nonflat-High Gloss See Calif ornia Department of Public Health's website f or certif!cation programs [BSC] When required by the enforcing agency,the owner or the responsible entity acting as the owner's agent shall
<br /> coating, based on its gloss, as defined in subsections 4.21,4.36,and 4.37 of the 2007 California Air Resources BOND BREAKERS 350 and testing labs. employ one or more special inspectors to provide inspection or other duties necessary to substantiate compliance with
<br /> Board, Suggested Control Measure, and the corresponding Flat, Nonflat or Nonflat-High Gloss VOC limit in CONCRETE CURING COMPOUNDS 350 this code. Special inspectors shall demonstrate competence to the satisfaction of the enforcing agency for the
<br /> Table 4.504.3 shall apply. hhtps://www,cclph.ca.gov/Programs/CCDPHP/DE❑DC/EHLB/IAQ/Pages/V❑C.aspx, particular type of inspection or task to be performed. In addition,the special inspector shall have a certification from a
<br /> ❑ ❑ 4.504.2.3 Aerosol Paints and Coatings. Aerosol paints and coatings shall meet the Product-weighted MIR CONCRETE/MASONRY SEALERS 100 recognized state, national or international association, as determined by the local agency. The area of certification
<br /> shall be closely related to the primary job function, as determined by the local agency.
<br /> Limits for ROC in Section 94522(a)(2)and other requirements, including prohibitions on use of certain toxic DRIVEWAY SEALERS 50 ❑j❑j j 4.504.5 COMPOSITE WOOD PRODUCTS. Hardwood plywood, particleboard and medium
<br /> compounds and ozone depleting substances, in Sections 94522(e)(1)and (f)(1)of California Code of density f iberboard composite wood products used on the interior or exterior Note: Special inspectors shall be independent entities with no financial interest in the materials or the
<br /> Regulations, Title 17, commencing with Section 94520; and in areas under the jurisdiction of the Bay Area Air DRY FOG C❑ATINGS 150 of the buildings shall meet the requirements f or formaldehyde as project they are inspecting for compliance with this code.
<br /> Quality Management District additionally comply with the percent VOC by weight of product limits of Regulation FAUX FINISHING COATINGS 350 specified in ARB's Air Toxics Control Measure f or Composite Wood (17 CCR 93120
<br /> 8, Rule49. et seq,), by or before the dates specified in those sections, as shown in
<br /> ❑ ❑ 4.504.2.4 Verification. Verification of compliance with this section shall be provided at the request of the FIRE RESISTIVE C❑ATINGS 350 Table 4,504,5 703 VERIFICATIONS z
<br /> enforcing agency. Documentation may include, but is not limited to,the following: FLOOR C❑ATINGS 100 ❑ ❑ 703.1 DOCUMENTATION. Documentation used to show compliance with this code shall Include but is not
<br /> 1. Manufacturer's roducts specification. ❑ ❑ 4.504.5.1 Documentation. Verification of compliance with this section shall be provided O
<br /> p p limited to, construction documents, plans, specifications, builder or installer certification, inspection reports, or other
<br /> 2. Field verification of on-site product containers. FORM—RELEASE COMPOUNDS 250 as requested by the enf orcing agency, Documentation shall include a
<br /> p methods acceptable to the enforcing agency which demonstrate substantial conformance. When specific
<br /> Least one of the following
<br /> GRAPHIC ARTS C❑ATINGS (SIGN documentation or special inspection is necessary to verify compliance,that method of compliance will be specified in
<br /> TABLE 4,504,1 — ADHESIVE VOC LIMITi,2 500 the appropriate section or identified applicable checklist.
<br /> PAINTS) 1, Product certifications and specifications, w
<br /> 2, Chain of custody certifications,
<br /> HIGH TEMPERATURE COATINGS 420 Q
<br /> (Less Water and Less Exempt Compounds In Grams per Liter) 3, Product labeled and Invoiced as meeting the Composite Wood Products
<br /> INDUSTRIAL MAINTENANCE C❑ATINGS 250 regulation (see CCR, Title 17, Section 93120, et seq,), z
<br /> ARCHITECTURAL APPLICATIONS VOC LIMIT 4, Exterior grade products marked as meeting the PS-1 or PS-2 standards of Q
<br /> INDOOR CARPET ADHESIVES 50 LOW S❑LIDS COATINGSi 120 the EnglneereclWood Association, the Australian AS/NZS 2269, European 636 3S
<br /> standards, and Canadian CSA0121, CSA 0151, CSA 0153 and CSA 0325 standards, w
<br /> CARPET PAD ADHESIVES 50
<br /> MAGNESITE CEMENT COATINGS 450 5, Other methods acceptable to the enforcing agency, z
<br /> MASTIC TEXTURE C❑ATINGS 100 W z Q �
<br /> 4.505 INTERIOR MOISTURE CONTROL z I.—
<br /> O
<br /> OUTDOOR CARPET ADHESIVES 150
<br /> METALLIC PIGMENTED C❑ATINGS 500 4.505.1 General. Buildings shall meet or exceed the provisions of the California Building Standards Code, '^ W
<br /> N
<br /> WOOD FL❑❑RING ADHESIVES 100
<br /> : )v r
<br /> RUBBER FLOOR ADHESIVES 60 MULTI(❑LOR COATINGS 250
<br /> PRETREATMENT WASH PRIMERS 420 ❑ ❑ 4.505.2 CONCRETE SLAB FOUNDATIONS. Concrete slab foundations required to have a L.L O LO
<br /> SUBFL❑❑R ADHESIVES 50 vapor retarder by California Building Code, Chapter 19, or concrete = W
<br /> PRIMERS, SEALERS, & UNDERC❑ATERS 100 slab-on-ground floors required to have a vapor retarder by the California (V
<br /> CERAMIC TILE ADHESIVES 65 Residential Code, Chapter 5, shall also comply with this section.
<br /> VCT & ASPHALT TILE ADHESIVES 50 REACTIVE PENETRATING SEALERS 350
<br /> ❑ ❑ 4.505.2.1 Capillary break. A capillary break shall be installed in compliance with at 06
<br /> DRYWALL & PANEL ADHESIVES 50 RECYCLED C❑ATINGS 250 least one of the following
<br /> COVE BASE ADHESIVES 50 ROOF C❑ATINGS 50 1, A 4—inch (101,6 mm) thick base of 1/2 inch (12,7mm) or larger clean LLJ
<br /> RUST PREVENTATIVE C❑ATINGS 250 aggregate shall be provided with a vapor barrier in direct contact J
<br /> 70 with concrete and a concrete mix design, which will address bleeding,
<br /> MULTIPURPOSE CONSTRUCTION ADHESIVE SHELLACS shrinkage, and curling, shall be used, For additional information, see American J
<br /> STRUCTURAL GLAZING ADHESIVES 100 CLEAR 730 Concrete Institute, ACI 302,2R-06, Q
<br /> 2, Other equivalent methods approved by the enforcing agency,
<br /> SINGLE-PLY ROOF MEMBRANE ADHESIVES 250 OPAQUE 550 3, A slab design specified by a licensed design professional,
<br /> DATE: NOTE:
<br /> SPECIALTY PRIMERS, SEALERS & ❑ ❑ 4.505.3 MOISTURE CONTENT OF BUILDING MATERIALS. Building materials with visible signs of
<br /> OTHER ADHESIVES NOT LISTED 50 UNDERC❑ATERS 100 water damage shall not be installed, Wall and floor framing shall not be
<br /> SPECIALTY APPLICATIONS STAINS 250 enclosed when the framing members exceed 19 percent moisture content.
<br /> Moisture content shall be verified in compliance with the following:
<br /> PVC WELDING 510 STONE C❑NS❑LIDANTS 450
<br /> 1, Moisture content shall be determined with either a probe—type or
<br /> CPVC WELDING 490 SWIMMING POOL C❑ATINGS 340 contact—type moisture meter,Equivatent moisture verif!cation
<br /> ABS WELDING 325 methods may be approved by the enforcing agency and shall satisfy
<br /> TRAFFIC MARKING COATINGS 100 requirements found in Section 101,8 of this code.
<br /> PLASTIC CEMENT WELDING 250 TUB & TILE REFINISH COATINGS 420 2, Moisture readings shall be taken at a point 2 feet (610 mm) to 4 feet
<br /> (1219 mm) from the grade stamped end of each piece verified,
<br /> ADHESIVE PRIMER FOR PLASTIC 550 WATERPR❑❑FING MEMBRANES 250 3, At least three random moisture readings shall be performed on wall and
<br /> floor framing with documentation acceptable to the enforcing
<br /> CONTACT ADHESIVE 80 WOOD C❑ATINGS 275 agency provided at the time of approval to enclose the wall and floor
<br /> 250 framing,
<br /> SPECIAL PURPOSE CONTACT ADHESIVE WO❑D PRESERVATIVES 350
<br /> ZINC-RICH PRIMERS 340 Insulation products which are visibly wet or have a high moisture content shall
<br /> STRUCTURAL WOOD MEMBER ADHESIVE 140 i be replaced or allowed to dry prior to enclosure in wall or floor cavities.
<br /> 1. GRAMS OF VOC PER LITER OF C❑ATING, INCLUDING Wet-applied insulation products shall follow the manufacturers' drying
<br /> TOP & TRIM ADHESIVE 250 WATER & EXEMPT COMPOUNDS recommendations prior to enclosure,
<br /> SUBSTRATE SPECIFIC APPLICATIONS 2. THE SPECIFIED LIMITS REMAIN IN EFFECT UNLESS 4.506 INDOOR AIR QUALITY AND EXHAUST DATE: 4/25/2026
<br /> REVISED LIMITS ARE LISTED IN SUBSEQUENT COLUMNS IN ❑ ❑ 4.506.1 Bathroom exhaust fans. Each bathroom shall be mechanically ventilated and shall
<br /> METAL TO METAL 30 THE TABLE. comply with the following;
<br /> PLASTIC FOAMS 50 3. VALUES IN THIS TABLE ARE DERIVED FROM THOSE 1, Fans shall be ENERGY STAR compliant and be ducted to terminate outside SCALE: AS NOTED
<br /> SPECIFIED BY THE CALIFORNIA AIR RESOURCES BOARD, the building,
<br /> POROUS MATERIAL (EXCEPT WOOD) 50 ARCHITECTURAL C❑ATINGS SUGGESTED CONTROL MEASURE, 2, Unless functioning as a component of a whole house ventilation system,
<br /> WOOD 30 FEB. 1, 2008, MORE INF❑RMATI❑N IS AVAILABLE FROM THE fans must be controlled by a humidity control, DRAWN BY: MG
<br /> AIR RESOURCES BOARD. a. Humidity controls shall be capable of adjustment between a relative
<br /> FIBERGLASS 80 humidity range less than or equal to 50% to a maximum of 80%,
<br /> A humidity control may utilize manual or automatic means of
<br /> adjustment, TITLE: CAL GREEN 2
<br /> b, A humidity control may be a separate component to the exhaust fan and
<br /> 1. IF AN ADHESIVE IS USED TO BOND DISSIMILAR SUBSTRATES TOGETHER, is not required to be integral Qe,, built-in)
<br /> THE ADHESIVE WITH THE HIGHEST VOC CONTENT SHALL BE ALLOWED, SHEET:
<br /> Notes:
<br /> 2, FOR ADDITI❑NAL INF❑RMATI❑N REGARDING METHODS TO MEASURE THE 1, For the purposes of this section, a bathroom is a room which contains a
<br /> VOC CONTENT SPECIFIED IN THIS TABLE, SEE SOUTH COAST AIR QUALITY bathtub, shower or tub/shower combination,
<br /> MANAGEMENT DISTRICT RULE 1168. 2, Lighting integral to bathroom exhaust fans shall comply with the California
<br /> Energy Code. G1 01
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