CALGreen · California Green Building Standards Code (CALGreen)

What are the VOC requirements and verification steps for paints and coatings?

CALGreen (Appendix A6) requires architectural paints and coatings to meet the ARB VOC limits in Table A6.504.8.3 (e.g., Flat 50 g/L, Nonflat 100 g/L) and directs that compliance be verifiable on request with manufacturer product specifications and field inspection of product containers (see § A6.504.8.3 and § A6.504.8.3.2).

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Last reviewed: July 6, 2026

What the code requires — 2-4 sentences

California’s voluntary health‑facility appendix requires that architectural paints and coatings meet the California Air Resources Board (ARB) Architectural Coatings VOC limits as listed in the CALGreen Appendix table. The controlling provision is § A6.504.8.3, and verification (when requested by the enforcing agency) is required by § A6.504.8.3.2.

The single most important rule: use the ARB “Table 1” VOC limits shown in the CALGreen Appendix table for the coating category (or classify the product as Flat / Nonflat / Nonflat‑High Gloss when no specialty category applies).

Requirements in detail

Scope and definitions (what products are covered)

  • Architectural paints and coatings (interior and exterior architectural coatings) are covered by § A6.504.8.3 and must comply with the VOC limits reproduced from the ARB Suggested Control Measure.
  • If a coating does not fall into a listed specialty coating category, it must be classified by gloss as Flat, Nonflat, or Nonflat‑High Gloss using ARB gloss definitions; the corresponding VOC limit applies. § A6.504.8.3.

Numeric limits — key decision dimensions

The table below shows commonly used coating categories, their VOC limits (grams VOC per liter of coating, less water and less exempt compounds), and the CALGreen code reference to check.

Coating category (decision) VOC limit (g/L) Code Reference
Flat coatings 50 g/L § A6.504.8.3
Nonflat coatings 100 g/L § A6.504.8.3
Nonflat‑High Gloss 150 g/L § A6.504.8.3
Primers, sealers and undercoaters 100 g/L § A6.504.8.3
Roof coatings 50 g/L § A6.504.8.3
Wood coatings 275 g/L § A6.504.8.3
Traffic marking coatings 100 g/L § A6.504.8.3
(See full Table A6.504.8.3 for many specialty categories.) — § A6.504.8.3

Notes:

  • The limits in the CALGreen table are expressed as grams VOC per liter of coating, less water and less exempt compounds — that measurement basis matters when reading manufacturer data sheets.
  • Table values are derived from the ARB Architectural Coatings Suggested Control Measure; local jurisdictions may enforce more stringent limits — always check local/local‑district rules as well. § A6.504.8.3.

Aerosol products and other special controls

  • Aerosol paints and coatings are regulated differently: they must meet the Product‑Weighted MIR (ROC) limits and prohibitions in Title 17, and may be subject to additional district rules (e.g., Bay Area Regulation 8 Rule 49). See § A6.504.8.3.1.

Measurement basis and test methods

  • The VOC limits are stated less water and less exempt compounds; methods to measure VOC content generally follow ARB / SCAQMD rules (see referenced ARB/SCAQMD guidance in the table notes). § A6.504.8.3.

Verification steps (what the code requires inspectors to ask for)

  • Verification is required at the request of the enforcing agency under § A6.504.8.3.2. The provision explicitly lists acceptable documentation:
    1. Manufacturer’s product specification (product data sheet showing VOC in g/L, measurement basis).
    2. Field verification of on‑site product containers (labels on cans or drums).
  • For residential/nonresidential mandatory sections the same verification approach appears in the main body sections (e.g., § 4.504.2.4 and § 5.504.4.3.2) — manufacturer specs and field verification are listed as acceptable documentation.

Practical verification checklist an enforcing agency may use:

  • Collect the manufacturer product data sheet showing VOC (g/L) “less water and less exempt compounds.”
  • Inspect on‑site containers and labels to confirm the product matches the spec sheet and that the VOC number is within the CALGreen limit for that category.
  • If using aerosols, confirm compliance with MIR/Product‑weighted ROC rules referenced in § A6.504.8.3.1.

Exceptions & special cases

  • If a coating does not match a specialty category, the product must be classified by gloss (Flat / Nonflat / Nonflat‑High Gloss) per ARB definitions — then use the corresponding VOC limit in § A6.504.8.3.
  • Aerosol coatings follow separate MIR/ROC rules in § A6.504.8.3.1 rather than the g/L table; district rules can add further restrictions.
  • Local air districts may have more stringent VOC limits (CALGreen notes the ARB values apply “unless more stringent local limits apply”); always confirm local code or district Rule 1168 / Title 17 requirements. § A6.504.8.3.

Common mistakes

  • Misreading the measurement basis: using a VOC figure that includes water or exempt compounds instead of “less water and less exempt compounds.” The CALGreen limits use the latter basis. § A6.504.8.3.
  • Misclassifying coatings (e.g., calling a product “Flat” when the ARB gloss test would make it Nonflat), which can lead to applying the wrong g/L limit. § A6.504.8.3.
  • Failing to check for local or air‑district limits that are stricter than the CALGreen/ARB table. § A6.504.8.3.
  • Not keeping manufacturer product data sheets on site for inspection — verification relies on those documents and container labels per § A6.504.8.3.2.

Worked example — step‑by‑step application

Scenario: You plan to use a latex interior wall coating labeled as “low‑odor, eggshell finish” with a manufacturer data sheet that lists VOC = 85 g/L less water / less exempt compounds. You are painting hospital patient rooms.

  1. Determine category: eggshell is typically a Nonflat (check ARB gloss definitions if uncertain). Use Nonflat limit = 100 g/L per § A6.504.8.3.
  2. Compare VOC: product VOC = 85 g/L (measurement basis correct) vs Nonflat limit 100 g/L → compliant.
  3. Verification preparations: retain the manufacturer product specification (data sheet) showing the 85 g/L figure, and keep on‑site cans with labels available for inspector review as required by § A6.504.8.3.2.

If the same product had been 120 g/L, it would not meet the Nonflat 100 g/L limit and could not be used unless a different compliant product or local exception applied. § A6.504.8.3.

Related provisions

  • § A6.504.8.3.2 — Verification (manufacturer product specification; field verification)
  • § A6.504.8.3.1 — Aerosol paints and coatings (MIR/ROC limits and Title 17 referrals)
  • § 4.504.2.2 — Residential requirement referencing ARB Table 1 limits (residential mandatory)
  • § 5.504.4.3 — Nonresidential mandatory paints and coatings and the VOC limits table (parallel to Appendix)
  • § 4.504.2.4 / § 5.504.4.3.2 — Verification language in the main body (manufacturer spec; field verification)

Code references

Grounded in the retrieved California Green Building Standards Code (CALGreen) — click a citation to read the verbatim passage:

  • CALGreen § 5.504.4.3.1 High relevance — show source text

    More informa-
    tion is available from the Air Resources Board.|1. Grams of VOC per liter of coating, including water and including 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, February 1, 2008. More informa-
    tion is available from the Air Resources Board.|

    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.

    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 the requirements of 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 1.2, January 2017 (Emission testing method for California Specification 01350).

    See California Department of Public Health’s website for certification programs and testing labs.

    https://www.cdph.ca.gov/Programs/CCDPHP/DEODC/EHLB/IAQ/Pages/VOC.aspx#material

    5.504.4.4.1 Carpet cushion. All carpet cushion installed in the building interior shall meet the requirements of 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 1.2, January 2017 (Emission testing method for California Specification 01350).

    See California Department of Public Health’s website for certification programs and testing labs.

    https://www.cdph.ca.gov/Programs/CCDPHP/DEODC/EHLB/IAQ/Pages/VOC.aspx#material

    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 building shall meet the requirements for formaldehyde as specified in ARB’s Air Toxics

    5-34 2025 CALIFORNIA GREEN BUILDING STANDARDS CODE

    on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.

    NONRESIDENTIAL MANDATORY MEASURES

  • CALGreen § 5-33 High relevance — show source text

    2025 CALIFORNIA GREEN BUILDING STANDARDS CODE 5-33

    on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.

    NONRESIDENTIAL MANDATORY MEASURES

    TABLE 5.504.4.3—VOC CONTENT LIMITS FOR ARCHITECTURAL COATINGS2, 3
    Grams of VOC per Liter of Coating, Less Water and Less Exempt Compounds—continued    		 Col2
    SPECIALTY COATINGS
    Multicolor coatings 250
    Pretreatment wash primers 420
    Primers, sealers and undercoaters 100
    Reactive penetrating sealers 350
    Recycled coatings 250
    Roof coatings 50
    Rust preventative coatings 250
    Shellacs
    Clear
    Opaque    		 730
    550
    Specialty primers, sealers and undercoaters 100
    Stains 250
    Stone consolidants 450
    Swimming pool coatings 340
    Traffic marking coatings 100
    Tub and 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 and including 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, February 1, 2008. More informa-
    tion is available from the Air Resources Board.    		 1. Grams of VOC per liter of coating, including water and including 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, February 1, 2008. More informa-
    tion is available from the Air Resources Board.

    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.

    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 the requirements of 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 1.2, January 2017 (Emission testing method for California Specification 01350).

  • CALGreen § 4.504.2.2 High relevance — show source text

    Such products also shall comply with the Rule 1168 prohibition on the use of certain toxic compounds (chloroform, ethylene dichloride, methylene chloride, perchloroethylene 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 1 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 Califor- nia Code of Regulations, Title 17, commencing with Section 94507.

    4.504.2.2 Paints and coatings. Architectural paints and coatings shall comply with VOC limits in Table 1 of the ARB Architectural Suggested Control Measure, as shown in Table 4.504.3, 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 4.504.3 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 4.504.3 shall apply.

    4.504.2.3 Aerosol paints and coatings. Aerosol paints and coatings shall meet the Product-weighted MIR Limits for ROC in Section 94522(a)(2) and other requirements, including prohibitions on use of certain toxic compounds and ozone depleting substances, in Sections 94522(e)(1) and (f)(1) 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.

    2025 CALIFORNIA GREEN BUILDING STANDARDS CODE 4-13

    on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.

    RESIDENTIAL MANDATORY MEASURES

    4.504.2.4 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.
    TABLE 4.504.1—ADHESIVE VOC LIMIT1, 2
    Less Water and Less Exempt Compounds in Grams per Liter    		 Col2
    ARCHITECTURAL APPLICATIONS ** VOC LIMIT**
    Indoor carpet adhesives 50
    Carpet pad adhesives 50
    Outdoor carpet adhesives 150
    Wood flooring adhesive 100
    Rubber floor adhesives 60
    Subfloor adhesives 50
    Ceramic tile adhesives 65
    VCT and asphalt tile adhesives 50
    Drywall and 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
  • CALGreen § 504.8.3.1 High relevance — show source text

    on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.

    APPENDIX A6.1 — VOLUNTARY STANDARDS FOR HEALTH FACILITIES [OSHPD 1, 2 & 4]

    A6.504.8.3.1 Aerosol paints and coatings. Aerosol paints and coatings shall meet the Product-Weighted MIR 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.

    A6.504.8.3.2 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. Manufacturers product specification.
    2. Field verification of on-site product containers.

    A6.504.8.4 Carpet systems. All carpet installed in the building interior shall meet the testing and product requirements of one of the following:

    1. Carpet and Rug Institute’s Green Label Plus Program.

    2. California Department of Public Health Standard Practice for the testing of VOCs (Specification 01350).

    3. NSF/ANSI 140 at the Gold level.

    4. Scientific Certifications Systems Sustainable Choice.

    A6.504.8.4.1 Carpet cushion. All carpet cushion installed in the building interior shall meet the requirements of the Carpet and Rug Institute Green Label program.

    A6.504.8.4.2 Carpet adhesive. All carpet adhesive shall meet the requirements of Table A6.504.8.1.

    A6.504.8.5 Composite wood products. Hardwood plywood, particleboard and medium density fiberboard composite wood products used on the interior or exterior of the building shall meet the requirements for formaldehyde as specified in ARB’s Air Toxics Control Measure for Composite Wood (17 CCR 93120 et seq.), by or before the dates specified in those sections, as shown in Table A6.504.8.5.

    TABLE A6.504.8.5—FORMALDEHYDE LIMITS1 Col2 Col3 Col4
    Product Current Limit Jan 1, 2012 July 1, 2012
    Hardwood plywood veneer core 0.05
    Hardwood plywood composite core 0.08 0.05
    Particle board 0.09
    Medium density fiberboard 0.11
    Thin medium density fiberboard2 0.21 .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
    E1333-96 (2002). 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 eight millimeters.    		 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
    E1333-96 (2002).
  • CALGreen § 504.8 High relevance — show source text
    TABLE A6.504.8(2)—SEALANT VOC LIMIT
    Less Water and Less Exempt Compounds in Grams per Liter    		 Col2
    SEALANTS CURRENT VOC LIMIT
    Architectural 250
    Marine deck 760
    Nonmembrane roof 300
    Roadway 250
    Single-ply roof membrane 450
    Other 420
    SEALANT PRIMERS
    Architectural
    Nonporous
    Porous    		 250
    775
    Modified bituminous 500
    Marine deck 760
    Other
    		 750
    **Note:**For additional information regarding methods to measure the VOC content specified in these tables, seeSouth Coast Air Quality Management District Rule 1168:
    http://www.arb.ca.gov/DRDB/SC/CURHTML/R1168.PDF.    		 **Note:**For additional information regarding methods to measure the VOC content specified in these tables, seeSouth Coast Air Quality Management District Rule 1168:
    http://www.arb.ca.gov/DRDB/SC/CURHTML/R1168.PDF.

    APPENDIX A6.1-34 2025 CALIFORNIA GREEN BUILDING STANDARDS CODE

    on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.

    APPENDIX A6.1 — VOLUNTARY STANDARDS FOR HEALTH FACILITIES [OSHPD 1, 2 & 4]

    A6.504.8.3 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 A6.504.8.3, unless local limits apply. The VOC content limit for coatings that do not meet the definitions for the specialty coatings categories listed in Table A6.504.8.3, 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 A6.504.8.3 shall apply.

    TABLE A6.504.8.3—VOC CONTENT LIMITS FOR ARCHITECTURAL COATINGS2, 3
    Grams of VOC Per Liter of Coating, Less Water and Less Exempt Compounds    		 Col2 Col3
    COATING CATEGORY EFFECTIVE
    1/1/2010    		 EFFECTIVE
    1/1/2012
    Flat coatings 50
    Nonflat coatings 100
    Nonflat-high gloss coatings 150
    Specialty coatings Specialty coatings Specialty coatings
    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
  • CALGreen § 1-35 High relevance — show source text

    sealers and undercoaters|350|100| |Stains|250|| |Stone consolidants|450|| |Swimming pool coatings|340|| |Traffic marking coatings|100|| |Tub and 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 and including 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, February 1, 2008. More informa-
    tion is available at Air Resources Board.|1. Grams of VOC per liter of coating, including water and including 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, February 1, 2008. More informa-
    tion is available at Air Resources Board.|1. Grams of VOC per liter of coating, including water and including 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, February 1, 2008. More informa-
    tion is available at Air Resources Board.|

    2025 CALIFORNIA GREEN BUILDING STANDARDS CODE APPENDIX A6.1-35

    on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.

    APPENDIX A6.1 — VOLUNTARY STANDARDS FOR HEALTH FACILITIES [OSHPD 1, 2 & 4]

    A6.504.8.3.1 Aerosol paints and coatings. Aerosol paints and coatings shall meet the Product-Weighted MIR 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.

    A6.504.8.3.2 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. Manufacturers product specification.
    2. Field verification of on-site product containers.

    A6.504.8.4 Carpet systems. All carpet installed in the building interior shall meet the testing and product requirements of one of the following:

    1. Carpet and Rug Institute’s Green Label Plus Program.

    2. California Department of Public Health Standard Practice for the testing of VOCs (Specification 01350).

    3. NSF/ANSI 140 at the Gold level.

    4. Scientific Certifications Systems Sustainable Choice.

    A6.504.8.4.1 Carpet cushion. All carpet cushion installed in the building interior shall meet the requirements of the Carpet and Rug Institute Green Label program.

  • CALGreen § 504.8.3 High relevance — show source text
    TABLE A6.504.8.3—VOC CONTENT LIMITS FOR ARCHITECTURAL COATINGS2, 3
    Grams of VOC Per Liter of Coating, Less Water and Less Exempt Compounds    		 Col2 Col3
    COATING CATEGORY EFFECTIVE
    1/1/2010    		 EFFECTIVE
    1/1/2012
    Flat coatings 50
    Nonflat coatings 100
    Nonflat-high gloss coatings 150
    Specialty coatings Specialty coatings Specialty coatings
    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 coatings1 120
    Magnesite cement coatings 450
    Mastic texture coatings 100
    Metallic pigmented coatings 500
    Multicolor coatings 250
    Pretreatment wash primers 420
    Primers, sealers and undercoaters 100
    Reactive penetrating sealers 350
    Recycled coatings 250
    Roof coatings 50
    Rust preventative coatings 400 250
    Shellacs:
    Clear
    Opaque    		 730
    550
    Specialty primers, sealers and undercoaters 350 100
    Stains 250
    Stone consolidants 450
    Swimming pool coatings 340
    Traffic marking coatings 100
    Tub and 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 and including 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, February 1, 2008. More informa-
    tion is available at Air Resources Board.    		 1. Grams of VOC per liter of coating, including water and including 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, February 1, 2008. More informa-
    tion is available at Air Resources Board.    		 1. Grams of VOC per liter of coating, including water and including 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, February 1, 2008. More informa-
    tion is available at Air Resources Board.

    2025 CALIFORNIA GREEN BUILDING STANDARDS CODE APPENDIX A6.1-35

  • CALGreen § 5-32 High relevance — show source text

    For additional information regarding methods to measure the VOC content specified in this table, seeSouth Coast Air Quality Management District Rule 1168,
    http://www.arb.ca.gov/DRDB/SC/CURHTML/R1168.PDF.|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, seeSouth Coast Air Quality Management District Rule 1168,
    http://www.arb.ca.gov/DRDB/SC/CURHTML/R1168.PDF.|

    5-32 2025 CALIFORNIA GREEN BUILDING STANDARDS CODE

    on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.

    NONRESIDENTIAL MANDATORY MEASURES

    TABLE 5.504.4.2—SEALANT VOC LIMIT—Less Water and Less Exempt Compounds in Grams per Liter Col2
    SEALANTS CURRENT VOC LIMIT
    Architectural 250
    Marine deck 760
    Nonmembrane roof 300
    Roadway 250
    Single-ply roof membrane 450
    Other 420
    SEALANT PRIMERS
    Architectural
    Nonporous
    Porous    		 250
    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. 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.

    |TABLE 5.504.4.3—VOC CONTENT LIMITS FOR ARCHITECTURAL COATINGS2, 3
    Grams of VOC per Liter of Coating,

  • CALGreen § 504.1 High relevance — show source text

    504.1**Duct openings and other related air distribution component
    openings shall be covered during construction.||||||| |4.504.2.1Adhesives, sealants and caulks shall be compliant with VOC
    and other toxic compound limits.||||||| |4.504.2.2 Paints, stains and other coatings shall be compliant with
    VOC limits.||||||| |4.504.2.3 Aerosol paints and coatings shall be compliant with
    product weighted MIR limits for ROC and other toxic compounds.||||||| |4.504.2.4Documentation shall be provided to verify that compliant
    VOC limit finish materials have been used.|
    |||
    |
    |
    | |4.504.3Carpet and carpet systems shall be compliant with VOC limits.||||||| |4.504.480 percent of floor area receiving resilient flooring shall
    comply with specified VOC criteria.||||||| |4.504.5Particleboard, medium density fiberboard (MDF) and
    hardwood plywood used in interior or exterior finish systems shall
    comply with low formaldehyde emission standards.|||||||

    APPENDIX A4-28 2025 CALIFORNIA GREEN BUILDING STANDARDS CODE

    on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.

    APPENDIX A4 — RESIDENTIAL VOLUNTARY MEASURES

    SECTION A4.602—RESIDENTIAL OCCUPANCIES APPLICATION CHECKLIST—continued

    FEATURE OR MEASURE LEVELS
    APPLICANT TO SELECT ELECTIVE MEASURES    		 Col3 Col4 VERIFICATIONS
    ENFORCING AGENCY TO SPECIFY
    VERIFICATION METHOD    		 Col6 Col7
    FEATURE OR MEASURE Mandatory Prerequisites and electives1 Prerequisites and electives1 Enforcing
    Agency

    All    		 Installer or
    Designer

    All    		 Third
    party

    All
    FEATURE OR MEASURE Mandatory Tier 1 Tier 2 Tier 2 Tier 2 Tier 2
    A4.504.1Use composite wood products made with either California
    Air Resources Board approved no-added formaldehyde (NAF) resins
    or ultra-low emitting formaldehyde (ULEF) resins.


    A4.504.2Install VOC compliant resilient flooring systems.
    **Tier 1.
  • CALGreen § 5.504.4.3 High relevance — show source text

    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.

    TABLE 5.504.4.3—VOC CONTENT LIMITS FOR ARCHITECTURAL COATINGS2, 3
    Grams of VOC per Liter of Coating, Less Water and Less Exempt Compounds    		 Col2
    COATING CATEGORY CURRENT LIMIT
    Flat coatings 50
    Nonflat coatings 100
    Nonflat-high gloss coatings 150
    SPECIALTY COATINGS
    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 coatings1 120
    Magnesite cement coatings 450
    Mastic texture coatings 100
    Metallic pigmented coatings 500

    2025 CALIFORNIA GREEN BUILDING STANDARDS CODE 5-33

    on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.

    NONRESIDENTIAL MANDATORY MEASURES

    TABLE 5.504.4.3—VOC CONTENT LIMITS FOR ARCHITECTURAL COATINGS2, 3
    Grams of VOC per Liter of Coating, Less Water and Less Exempt Compounds—continued    		 Col2
    SPECIALTY COATINGS
    Multicolor coatings 250
    Pretreatment wash primers 420
    Primers, sealers and undercoaters 100
    Reactive penetrating sealers 350
    Recycled coatings 250
    Roof coatings 50
    Rust preventative coatings 250
    Shellacs
    Clear
    Opaque    		 730
    550
    Specialty primers, sealers and undercoaters 100
    Stains 250
    Stone consolidants 450
    Swimming pool coatings 340
    Traffic marking coatings 100
    Tub and 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 and including exempt compounds.
    2. The specified limits remain in effect unless revised limits are listed in subsequent columns in the table.
    3.
  • CALGreen § 4.504.3 High relevance — show source text
    TABLE 4.504.3—VOC CONTENT LIMITS FOR ARCHITECTURAL COATINGS2, 3
    Grams of VOC per Liter of Coating, Less Water and Less Exempt Compounds    		 Col2
    COATING CATEGORY VOC LIMIT
    Flat coatings 50
    Nonflat coatings 100
    Nonflat-high gloss coatings 150
    SPECIALTY COATINGS
    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 coatings1 120
    Magnesite cement coatings 450
    Mastic texture coatings 100
    Metallic pigmented coatings 500
    Multicolor coatings 250
    Pretreatment wash primers 420
    Primers, sealers and undercoaters 100

    2025 CALIFORNIA GREEN BUILDING STANDARDS CODE 4-15

    on Jul 18, 2025 11:14 AM (CDT) THEREUNDER.

    RESIDENTIAL MANDATORY MEASURES

    TABLE 4.504.3—VOC CONTENT LIMITS FOR ARCHITECTURAL COATINGS2, 3—continued
    Grams of VOC per Liter of Coating, Less Water and Less Exempt Compounds    		 Col2
    SPECIALTY COATINGS
    Reactive penetrating sealers 350
    Recycled coatings 250
    Roof coatings 50
    Rust preventative coatings 250
    Shellacs
    Clear
    Opaque    		 730
    550
    Specialty primers, sealers and undercoaters 100
    Stains 250
    Stone consolidants 450
    Swimming pool coatings 340
    Traffic marking coatings 100
    Tub and 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 and including 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, February 1, 2008. More informa-
    tion is available from the Air Resources Board.    		 1. Grams of VOC per liter of coating, including water and including 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, February 1, 2008. More informa-
    tion is available from the Air Resources Board.
  • CALGreen § 42649.82 High relevance — show source text

    if more restrictive.
    **Exception:**Rural jurisdictions that meet and apply for the exemption in
    Public Resources Code Section 42649.82 (a)(2)(A) et seq. will also be
    exempt from the organic waste portion of this section.||||||| |Innovative Concepts and Local Environmental Conditions||||||| |A4.411.1Items in this section are necessary to address innovative
    concepts or local environmental conditions.||||||| |Item 1|
    |
    |
    |
    |
    |
    | |Item 2|
    |
    |
    |
    |
    |
    | |Item 3||||||| |ENVIRONMENTAL QUALITY||||||| |Fireplaces||||||| |4.503.1Any installed gas fireplace shall be a direct-vent sealed-
    combustion type. Any installed woodstove or pellet stove shall
    comply with US EPA New Source Performance Standards (NSPS)
    emission limits as applicable, and shall have a permanent label
    indicating they are certified to meet the emission limits. Woodstoves,
    pellet stoves and fireplaces shall also comply with applicable local
    ordinances.||||||| |Pollutant Control||||||| |4.504.1Duct openings and other related air distribution component
    openings shall be covered during construction.||||||| |4.504.2.1Adhesives, sealants and caulks shall be compliant with VOC
    and other toxic compound limits.||||||| |4.504.2.2 Paints, stains and other coatings shall be compliant with
    VOC limits.||||||| |4.504.2.3 Aerosol paints and coatings shall be compliant with
    product weighted MIR limits for ROC and other toxic compounds.||||||| |4.504.2.4Documentation shall be provided to verify that compliant
    VOC limit finish materials have been used.|
    |||
    |
    |
    | |4.504.3Carpet and carpet systems shall be compliant with VOC limits.||||||| |4.504.480 percent of floor area receiving resilient flooring shall
    comply with specified VOC criteria.||||||| |4.504.5Particleboard, medium density fiberboard (MDF) and
    hardwood plywood used in interior or exterior finish systems shall
    comply with low formaldehyde emission standards.

Frequently asked questions

Can I use a product whose VOC is listed including water?

No. The CALGreen limits are expressed less water and less exempt compounds; you must use the VOC figure on the product data sheet that is reported on that basis. § A6.504.8.3.

What documentation should I keep on site in case of inspection?

Keep the manufacturer’s product specification/data sheet showing VOC (g/L, less water/exempt) and retain container labels for field verification per § A6.504.8.3.2.

How do I know if a coating is “Nonflat” vs “Flat”?

Use the ARB gloss definitions referenced in § A6.504.8.3 (CALGreen adopts the ARB classification procedure); if uncertain, request the manufacturer’s classification or perform a gloss test per ARB guidance.

Are aerosols covered by the same g/L numbers?

No. Aerosol paints and coatings are subject to Product‑Weighted MIR (ROC) limits and Title 17 prohibitions referenced in § A6.504.8.3.1, not the g/L table.

What if my local air district has a stricter limit?

Local or district limits supersede the ARB table when they are more stringent; CALGreen states the ARB values apply “unless more stringent local limits apply.” Check district Rule 1168 and local ordinances. § A6.504.8.3.

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What VOC limits and table references apply to adhesives, sealants and caulks?

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Materials, Finishes & Indoor Environmental Quality (A6.504–A6.505)

California Green Building Standards Code (CALGreen)