CALGreen · California Green Building Standards Code (CALGreen)

How is documentation of conformance submitted and accepted by the enforcing agency?

You must give the enforcing agency clear documentation that each CALGreen measure is met — typically via the permit construction documents and the appropriate application checklist — and the agency will accept alternate evidence only if it proves substantial conformity with the code’s intent (see §102.3).

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Last reviewed: July 6, 2026

What the code requires — plain English, controlling §

In short: projects must provide documentation of conformance to the enforcing agency for every applicable CALGreen measure; the enforcing agency may accept alternate documentation if it shows substantial conformance with the intent of the measure. This is the rule in § 102.3.

Provide the required documentation of compliance for each applicable green building measure to the enforcing agency; alternate documentation is allowed if the enforcing agency finds it satisfactory. § 102.3

Requirements in detail

Key defined terms (first mention)

  • Documentation of conformance — records, forms, certifications, checklists, inspection reports, product specs, chain‑of‑custody, etc., used to demonstrate compliance. § 102.3 and § 703.1.
  • Enforcing agency — the state or local authority with jurisdiction for the project; they receive, review and accept documentation. § 102.3.

What to submit (typical items)

  • Permit application sets with construction documents and the relevant CALGreen application checklist. § 102.1, § 102.2, § 102.3.
  • Measure‑specific evidence (examples): product certifications, chain‑of‑custody, inspection reports, special inspection certificates, commissioning plans, waste management receipts, O&M manuals, completed compliance forms. § 703.1, § 4.504.5.1, § A6.504.8.5.2, § 4.408.5, § 5.410.2.3.

When to submit

  • At permit application: construction documents and any checklists required at intake (the application checklist identifies mandatory measures). § 102.1, § 101.11 (application checklist guidance referenced by § 102.1/§ 102.2).
  • During construction: inspections, special inspector reports, and updated documentation as requested. § 102.3, § 703.1, § 702.2.
  • At final inspection/occupancy: required deliverables such as the operation and maintenance (O&M) manual and any final verification documentation. § 4.410.1, and Building Code cross‑reference § 110.3.12.2 for placement of the manual at final inspection.

How the enforcing agency accepts documentation

  • The enforcing agency reviews submitted documentation for sufficiency and may accept alternate methods of documentation if they demonstrate substantial conformance with the intent of the measure. § 102.3.
  • When specific verification methods are required elsewhere in the code (for example, special inspection, commissioning plan or product certification), those sections prescribe the acceptable evidence and may be enforced at plan check or inspection. § 703.1, § 5.410.2.3, § 702.2.

Decision table — what matters when you decide what to submit

Decision dimension Typical values / actions Who decides / accepts Code Reference
What must be in permit submittal Construction documents + completed application checklist + measure references Enforcing agency at plan intake § 102.1, § 102.2, § 102.3
Acceptable evidence types Product certifications, chain of custody, inspection reports, waste receipts, commissioning plan, O&M manual Enforcing agency (may require specific forms) § 703.1, § 4.504.5.1, § A6.504.8.5.2, § 4.408.5
Alternate documentation Any documentation that demonstrates substantial conformance; must be accepted by the enforcing agency Enforcing agency (case-by-case) § 102.3
Special inspection / qualifications Special inspectors when required; must be independent and competent Enforcing agency to require/approve § 702.2
Commissioning documentation Commissioning plan prior to permit issuance; commissioning records during construction Plan check / final inspection per enforcing agency § 5.410.2.3 and guidance in compliance forms

Exceptions & special cases

  • Enforcing‑agency waiver: The enforcing agency may waive submission of construction documents that are not required to be prepared by a licensed design professional. § 102.1 (Exception).
  • HCD residential checkbox requirement: For residential projects under HCD authority, all projects must submit a completed Residential Occupancies Application Checklist showing Chapter 4 mandatory measures and Tier selections, with references to measure‑specific documentation. Alternate documentation is still allowed if accepted by the enforcing agency. § 102.3 [HCD].
  • Local tier adoption / modifications: Local jurisdictions may adopt voluntary tiers or require additional documentation; the enforcing agency can grant modifications for practical difficulties but must document the action. § 304.1 (local adoption / modifications).

Common mistakes

  • Submitting vague or incomplete construction documents that do not "indicate the location, nature and scope" of green features (violates § 102.2). Provide clear drawings, specifications and references.
  • Failing to include the measure‑specific evidence or references on the application checklist (HCD residential requirement). Always cross‑reference the checklist items to the supporting documents. § 102.3 [HCD].
  • Relying on an undocumented alternate method without prior acceptance — alternate documentation must be found satisfactory by the enforcing agency to be accepted. § 102.3.
  • Not preserving records during construction (waste diversion weights, commissioning test reports, special inspection logs) — these are often requested at inspection or final. See § 4.408.5, § 5.410.2.3, § 703.1.

Worked example — single‑family home (concrete steps and numbers)

Scenario: New 3,000 ft² single‑family house under HCD authority.

  1. At permit application:

    • Submit construction documents showing green features (HVAC, water‑saving fixtures, waste management plan) and a completed Residential Occupancies Application Checklist indicating which Chapter 4 measures apply and whether Tier 1 or Tier 2 is chosen. § 102.1, § 102.2, § 102.3 [HCD].

  2. Construction waste example:

    • The project must meet 65 percent diversion (minimum). If using the waste stream reduction alternative, and the site will generate ≤ 3.4 pounds per square foot of C&D disposed, the project may follow alternative documentation requirements (see thresholds in § 4.408.4). For a 3,000 ft² house, 3,000 ft² × 3.4 lb/ft² = 10,200 lb allowable disposed weight to use the alternative; document all receipts and calculations and submit them to the enforcing agency. § 4.408.1, § 4.408.4, § 4.408.5.

  3. Product documentation example:

    • For composite wood used indoors, retain product certifications or labeled invoices and provide them to the enforcing agency on request. § 4.504.5.1.

  4. Commissioning and final delivery:

    • If commissioning is required, submit the commissioning plan prior to permit issuance (see § 5.410.2.3) and provide commissioning reports during construction. At final inspection, deliver the O&M manual and any final verification documents to the enforcing agency. § 5.410.2.3, § 4.410.1, Building Code § 110.3.12.2.

  5. Alternate documentation:

    • If a product lacks a standard label, prepare alternate substantiating documentation (manufacturer test data, third‑party certification or chain‑of‑custody) and submit it; the enforcing agency will evaluate whether it demonstrates substantial conformance per § 102.3.

Related provisions (select CALGreen sections)

  • § 102.1 — Submittal documents; sets required at permit application.
  • § 102.2 — Information required on construction documents (clarity to show conformance).
  • § 703.1 — Documentation used to show compliance; examples of acceptable documentation.
  • § 702.2 — Special inspector qualifications and when required.
  • § 4.408.5 — Documentation for construction waste reduction requirements.
  • § 4.404.5.1 — (Composite wood) Verification/documentation examples. Note: the correct composite wood verification provision is § 4.504.5.1.
  • § A6.504.8.5.2 — Example: product / chain-of-custody documentation for Appendix measures.
  • § 5.410.2.3 — Commissioning plan requirements and submittal timing.
  • § 4.410.1 — Operation and maintenance manual delivery at final inspection.

Code references

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

  • CALGreen § 102.1 High relevance — show source text
    1. The application checklist identifies which measures are required by this code and allows users to check off which voluntary items have been selected to meet voluntary tier levels if desired or mandated by a city, county, or city and county.

    SECTION 102—CONSTRUCTION DOCUMENTS AND INSTALLATION VERIFICATION

    102.1 Submittal documents. Construction documents and other data shall be submitted in one or more sets with each application for a permit. Where special conditions exist, the enforcing agency is authorized to require additional construction documents to be prepared by a licensed design professional and may be submitted separately.

    Exception: The enforcing agency is authorized to waive the submission of construction documents and other data not required to be prepared by a licensed design professional.

    102.2 Information on construction documents. Construction documents shall be of sufficient clarity to indicate the location, nature and scope of the proposed green building feature and show that it will conform to the provisions of this code, the California Building Standards Code and other relevant laws, ordinances, rules and regulations as determined by the enforcing agency.

    102.3 Verification. Documentation of conformance for applicable green building measures shall be provided to the enforcing agency. Alternate methods of documentation shall be acceptable when the enforcing agency finds that the proposed alternate documentation is satisfactory to demonstrate substantial conformance with the intent of the proposed green building measure.

    [HCD] Documentation of conformance for applicable green building measures shall be provided to the enforcing agency. All projects shall submit a completed Residential Occupancies Application Checklist that includes Chapter 4 residential mandatory measures and Tier 1 or Tier 2, as applicable. References to the measure-specific documentation used to show compliance shall be included. Alternate methods of documentation shall be acceptable when the enforcing agency finds that the proposed alternate documentation is satisfactory to demonstrate substantial conformance with the intent of the proposed green building measure.

    Note: HCD’s Residential Occupancies Application Checklist that includes the minimum criteria for documentation is available at: http://www.hcd.ca.gov/building-standards/calgreen/cal-green-forms.shtml.

    SECTION 103—BUILDING STANDARDS COMMISSION

    103.1 BSC-CG. Specific scope of application of the agency responsible for enforcement, the enforcement agency, and the specific authority to adopt and enforce such provisions of this code, unless otherwise stated.

    1. Application— All occupancies where no state agency has the authority to adopt green building standards applicable to those occupancies. Enforcing agency— State or local agency specified by the applicable provisions of law. Authority cited— Health and Safety Code Sections 18930.5(a), 18938 and 18940.5. Reference— Health and Safety Code, Division 13, Part 2.5, commencing with Section 18901.
    2. Graywater systems. The construction, installation and alteration of graywater systems for indoor and outdoor uses in nonresidential occupancies. Application— All occupancies where no state agency has the authority to adopt green building standards applicable to those occupancies. Enforcing agency— State or local agency specified by the applicable provisions of law. Authority cited— Health and Safety Code Section 18941.8. Reference— Health and Safety Code Section 18941.8.

    103.1.1 Adopting agency identification. The provisions of this code applicable to buildings identified in this section will be identified in the Matrix Adoption Tables under the acronym BSC-CG.

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  • CALGreen § 7-104 High relevance — show source text
    1. Section 7-104 in the California Administrative Code for the Office of the Statewide Health Planning and Development.

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    101.9 Effective date of this code. Only those standards approved by the California Building Standards Commission that are effective at the time an application for a building permit is submitted shall apply to the plans and specifications for, and to the construction performed under, that permit. For the effective dates of the provisions contained in this code, see the appropriate application checklist and the History Note page of this code.

    101.10 Mandatory requirements. This code contains both mandatory and voluntary green building measures. Mandatory and voluntary measures are identified in the appropriate application checklist contained in this code.

    101.11 Effective use of this code. The following steps shall be used to establish which provisions of this code are applicable to a specific occupancy:

    1. Establish the type of occupancy.
    2. Verify which state agency has authority for the established occupancy by reviewing the authorities list in Sections 103 through 106.
    3. Once the appropriate agency has been identified, find the chapter which covers the established occupancy.
    4. The Matrix Adoption Tables at the beginning of Chapters 4 and 5 identify the mandatory green building measures necessary to meet the minimum requirements of this code for the established occupancy.
    5. Voluntary tier measures are contained in Appendix Chapters A4 and A5. A checklist containing each green building measure, both required and voluntary, is provided at the end of each appendix chapter. Each measure listed in the application checklist has a section number which correlates to a section where more information about the specific measure is available.
    6. The application checklist identifies which measures are required by this code and allows users to check off which voluntary items have been selected to meet voluntary tier levels if desired or mandated by a city, county, or city and county.

    SECTION 102—CONSTRUCTION DOCUMENTS AND INSTALLATION VERIFICATION

    102.1 Submittal documents. Construction documents and other data shall be submitted in one or more sets with each application for a permit. Where special conditions exist, the enforcing agency is authorized to require additional construction documents to be prepared by a licensed design professional and may be submitted separately.

    Exception: The enforcing agency is authorized to waive the submission of construction documents and other data not required to be prepared by a licensed design professional.

    102.2 Information on construction documents. Construction documents shall be of sufficient clarity to indicate the location, nature and scope of the proposed green building feature and show that it will conform to the provisions of this code, the California Building Standards Code and other relevant laws, ordinances, rules and regulations as determined by the enforcing agency.

    102.3 Verification. Documentation of conformance for applicable green building measures shall be provided to the enforcing agency. Alternate methods of documentation shall be acceptable when the enforcing agency finds that the proposed alternate documentation is satisfactory to demonstrate substantial conformance with the intent of the proposed green building measure.

    [HCD] Documentation of conformance for applicable green building measures shall be provided to the enforcing agency. All projects shall submit a completed Residential Occupancies Application Checklist that includes Chapter 4 residential mandatory measures and Tier 1 or Tier 2, as applicable. References to the measure-specific documentation used to show compliance shall be included. Alternate methods of documentation shall be acceptable when the enforcing agency f

  • CALGreen § 1.1.8.1 High relevance — show source text

    No ordinance adopted by the district shall_ be effective until ratification by the city, county, or city and county where the ordinance will apply. Upon ratification of an adopted ordinance, the city, county or city and county shall file a copy of the findings of the district, and any findings of the city, county, or city and county, together with the adopted ordinance expressly marked and identified to which each finding refers, in accordance with Section 1.1.8.1(3).

    1.11.2.4 Request for alternate means of protection. Requests for approval to use an alternative material, assembly or materials, equipment, method of construction, method of installation of equipment or means of protection shall be made in writing to the enforcing agency by the owner or the owner’s authorized representative and shall be accompanied by a full statement of the condi- tions. Sufficient evidence or proof shall be submitted to substantiate any claim that may be made regarding its conformance. The enforcing agency may require tests and the submission of a test report from an approved testing organization as set forth in Title 19, California Code of Regulation, to substantiate the equivalency of the proposed alternative means of protection.

    When a request for alternate means of protection involves hazardous materials, the authority having jurisdiction may consider implementation of the findings and recommendations identified in a Risk Management Plan (RMP) developed in accordance with Title 19, Division 5, Chapter 2, Article 3.

    Approval of a request for use of an alternative material, assembly of materials, equipment, method of construction, method of installation of equipment or means of protection made pursuant to these provisions shall be limited to the particular case covered by request and shall not be construed as establishing any precedent for any future request.

    1.11.2.5 Appeals. When a request for an alternate means of protection has been denied by the enforcing agency, the applicant may file a written appeal to the State Fire Marshal for consideration of the applicant’s proposal. In considering such appeal, the State Fire Marshal may seek the advice of the State Board of Fire Services. The State Fire Marshal shall, after considering all of the facts

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    presented, including any recommendations of the State Board of Fire Services, determine if the proposal is for the purposes intended, at least equivalent to that specified in these regulations in quality, strength, effectiveness, fire resistance, durability and safety, and shall transmit such findings and any recommendations to the applicant and to the enforcing agency.

    1.11.3 Construction documents.

    1.11.3.1 Public schools. Plans and specifications for the construction, alteration or addition to any building owned, leased or rented by any public school district shall be submitted to the Division of the State Architect.

    1.11.3.2 Movable walls and partitions. Plans or diagrams shall be submitted to the enforcing agency for approval before the instal- lation of, or rearrangement of, any movable wall or partition in any occupancy. Approval shall be granted only if there is no increase in the fire hazard.

    1.11.3.3 New construction high-rise buildings. 1. Complete plans or specifications, or both, shall be prepared covering all work required to comply with new construction _high-rise buildings.

  • CALGreen § 504.8.5.2 High relevance — show source text

    A6.504.8.5.2 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. Other methods acceptable to the enforcing agency.

    A6.504.9 Environmental tobacco smoke (ETS) control. [OSHPD 1, 2 & 4] 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, if not 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 A6.505 [OSHPD 1, 2 & 4]—INDOOR MOISTURE CONTROL

    A6.505.2 Indoor moisture control. Buildings shall meet or exceed the provisions of California Building Code, CCR, Title 24, Part 2, Sections 1203 and Chapter 14.

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

    NONRESIDENTIAL OCCUPANCIES APPLICATION CHECKLIST [OSHPD 1, 2 and 4]

    FEATURE OR MEASURE COMPLIANCE LEVELS Col3 Col4 NOTES
    FEATURE OR MEASURE Mandatory
    CALGreen    		 VOLUNTARY
    CALGreen    		 VOLUNTARY
    CALGreen    		 VOLUNTARY
    CALGreen
    FEATURE OR MEASURE Mandatory
    CALGreen    		 Tier 1 Tier 2 Tier 2
    DIVISION A6.1 – PLANNING AND DESIGN
    SECTION Site Development SECTION Site Development SECTION Site Development SECTION Site Development SECTION Site Development
    **A6.106.9 Building orientation.**Locate and orient the building as follows:
    1. When site and location permit, orient the building with the long sides facing north and
    south.
    2. Protect the building from thermal loss, drafts and degradation of the building envelope
    caused by wind and wind-driven materials such as dust.
    DIVISION A6.2 – ENERGY EFFICIENCY
    SECTION A6.203 Performance Measures SECTION A6.203 Performance Measures SECTION A6.203 Performance Measures SECTION A6.203 Performance Measures SECTION A6.203 Performance Measures
    A6.203.1 Energy performance. [OSHPD 1]
    **A6.203.1.1 CALGreen Tier 1.
  • CALGreen § 703.1 High relevance — show source text

    Certification by a national or regional green building program or standard publisher. 2. Certification by a statewide energy consulting or verification organization, 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.

    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.

    [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.

    SECTION 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 in the application checklist.

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    CALIFORNIA GREEN BUILDING STANDARDS CODE – MATRIX ADOPTION TABLE

    CHAPTER 8 – COMPLIANCE FORMS, WORKSHEETS AND REFERENCE MATERIAL

    (Matrix Adoption Tables are nonregulatory, intended only as an aid to the code user. See Chapter 1 for state agency authority and building applications.)

    Adopting agency BSC BSC-
    CG    		 SFM HCD Col6 Col7 DSA Col9 OSHPD Col11 Col12 Col13 Col14 Col15 BSCC DPH AGR DWR CEC CA SL SLC
    Adopting agency BSC BSC-
    CG    		 SFM 1 2 1/AC AC SS 1 1R 2 3 4 5 5 5 5 5 5 5 5 5
    Adopt entire CA chapter X
    Adopt entire chapter as
    amended (amended
    sections listed below)
    Adopt only those sections
    that are listed
  • CALGreen § 1.11.2.3 High relevance — show source text

    1.11.2.3 More restrictive fire and panic safety building standards.

    1.11.2.3.1 Any fire protection district organized pursuant to Health and Safety Code Part 2.7 (commencing with Section 13800) of Division 12 may adopt building standards relating to fire and panic safety that are more stringent than those building standards adopted by the State Fire Marshal and contained in the California Building Standards Code. For these purposes, the district board shall be deemed a legislative body and the district shall be deemed a local agency. Any changes or modifications that are more stringent than the requirements published in the California Building Standards Code relating to fire and panic safety shall be subject to Section 1.1.8.1.

    1.11.2.3.2 Any fire protection district that proposes to adopt an ordinance pursuant to this section shall, not less than 30 days prior to noticing a proposed ordinance for public hearing, provide a copy of that ordinance, together with the adopted findings made pursuant to Section 1.11.2.3.1, to the city, county, or city and county where the ordinance will apply. The city, county, or city and county may provide the district with written comments, which shall become part of the fire protection district’s public hearing record.

    1.11.2.3.3 The fire protection district shall transmit the adopted ordinance to the city, county, or city and county where the ordi- nance will apply. The legislative body of the city, county, or city and county may ratify, modify or deny an adopted ordinance and transmit its determination to the district within 15 days of the determination. Any modification or denial of an adopted ordinance shall include a written statement describing the reasons for any modifications or denial. No ordinance adopted by the district shall be effective until ratification by the city, county, or city and county where the ordinance will apply. Upon ratification of an adopted ordinance, the city, county or city and county shall file a copy of the findings of the district, and any findings of the city, county, or city and county, together with the adopted ordinance expressly marked and identified to which each finding refers, in accordance with Section 1.1.8.1(3).

    1.11.2.4 Request for alternate means of protection. Requests for approval to use an alternative material, assembly or materials, equipment, method of construction, method of installation of equipment or means of protection shall be made in writing to the enforcing agency by the owner or the owner’s authorized representative and shall be accompanied by a full statement of the condi- tions. Sufficient evidence or proof shall be submitted to substantiate any claim that may be made regarding its conformance. The enforcing agency may require tests and the submission of a test report from an approved testing organization as set forth in Title 19, California Code of Regulation, to substantiate the equivalency of the proposed alternative means of protection.

    When a request for alternate means of protection involves hazardous materials, the authority having jurisdiction may consider implementation of the findings and recommendations identified in a Risk Management Plan (RMP) developed in accordance with Title 19, Division 5, Chapter 2, Article 3.

    Approval of a request for use of an alternative material, assembly of materials, equipment, method of construction, method of installation of equipment or means of protection made pursuant to these provisions shall be limited to the particular case covered by request and shall not be construed as establishing any precedent for any future request.

  • CALGreen § 7-1 High relevance — show source text

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    7 INSTALLER AND SPECIAL INSPECTOR QUALIFICATIONS

    SECTION 701—GENERAL (RESERVED)

    SECTION 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, 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.

    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.

    [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.

    SECTION 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 in the application checklist.

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  • CALGreen § 4.504.4 High relevance — show source text

    4.504.4 Resilient flooring systems. Where resilient flooring is installed, at least 80 percent of floor area receiving resilient flooring 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

    4.504.5 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.) as shown in Table 4.504.5.

    4.504.5.1 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 .).

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    RESIDENTIAL MANDATORY MEASURES

    1. Exterior grade products marked as meeting the PS-1 or PS-2 standards of the Engineered Wood Association, the Australian AS/NZS 2269, European 636 3S, and Canadian CSA O121, CSA O151, CSA O153 and CSA O325 standards.
    2. Other methods acceptable to the enforcing agency.
    TABLE 4.504.5—FORMALDEHYDE LIMITS1
    Maximum Formaldehyde Emissions in Parts per Million    		 Col2
    PRODUCT CURRENT LIMIT
    Hardwood plywood veneer core 0.05
    Hardwood plywood composite core 0.05
    Particleboard 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
    E1333. 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 inch (8 mm).    		 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. 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 inch (8 mm).

    SECTION 4.505—INTERIOR MOISTURE CONTROL

    4.505.1 General. Buildings shall meet or exceed the provisions of the California Building Standards Code.

  • CALGreen § 4.408.3 High relevance — show source text

    4.408.3 Waste management company. Utilize a waste management company, approved by the enforcing agency, which can provide verifiable documentation that the percentage of construction and demolition waste material diverted from the landfill complies with Section 4.408.1.

    Note: The owner or contractor may make the determination if the construction and demolition waste materials will be diverted by a waste management company.

    2025 CALIFORNIA GREEN BUILDING STANDARDS CODE 4-11

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

    RESIDENTIAL MANDATORY MEASURES

    4.408.4 Waste stream reduction alternative [LR]. Projects that generate a total combined weight of construction and demolition waste disposed of in landfills, which do not exceed 3.4 pounds per square foot of the building area shall meet the minimum 65 percent construction waste reduction requirement in Section 4.408.1.

    4.408.4.1 Waste stream reduction alternative. Projects that generate a total combined weight of construction and demolition waste disposed of in landfills, which do not exceed 2 pounds per square foot of the building area, shall meet the minimum 65 percent construction waste reduction requirement in Section 4.408.1.

    4.408.5 Documentation. Documentation shall be provided to the enforcing agency which demonstrates compliance with Section 4.408.2, Items 1 through 5, Section 4.408.3 or Section 4.408.4.

    Notes:

    1. Sample forms found in “A Guide to the California Green Building Standards Code (Residential)” located at http://www.hcd.ca.gov/building-standards/calgreen/cal-green-forms.html may be used to assist in documenting compliance with this section.
    2. Mixed construction and demolition debris (C&D) processors can be located at the California Department of Resources Recycling and Recovery (CalRecycle).

    SECTION 4.409—LIFE CYCLE ASSESSMENT (RESERVED)

    SECTION 4.410—BUILDING MAINTENANCE AND OPERATION

    4.410.1 Operation and maintenance manual. At the time of final inspection, a manual, compact disc, web-based reference or other media acceptable to the enforcing agency which includes all of the following shall be placed in the building:

    1. Directions to the owner or occupant that the manual shall remain with the building throughout the life cycle of the structure.

    2. Operation and maintenance instructions for the following: a. Equipment and appliances, including water-saving devices and systems, HVAC systems, photovoltaic systems, electric vehicle chargers, water-heating systems and other major appliances and equipment. b. Roof and yard drainage, including gutters and downspouts. c. Space conditioning systems, including condensers and air filters. d. Landscape irrigation systems.

    e. Water reuse systems. 3. Information from local utility, water and waste recovery providers on methods to further reduce resource consumption, including recycle programs and locations. 4. Public transportation and/or carpool options available in the area. 5. Educational material on the positive impacts of an interior relative humidity between 30–60 percent and what methods an occupant may use to maintain the relative humidity level in that range. 6. Information about water-conserving landscape and irrigation design and controllers which conserve water. 7. Instructions for maintaining gutters and downspouts and the importance of diverting water at least 5 feet away from the foundation.

  • CALGreen § 1.11.2.3.2 High relevance — show source text

    1.11.2.3.2 Any fire protection district that proposes to adopt an ordinance pursuant to this section shall, not less than 30 days prior to noticing a proposed ordinance for public hearing, provide a copy of that ordinance, together with the adopted findings made pursuant to Section 1.11.2.3.1, to the city, county or city and county where the ordinance will apply. The city, county or city and county may provide the district with written comments, which shall become part of the fire protection district’s public hearing record.

    1.11.2.3.3 The fire protection district shall transmit the adopted ordinance to the city, county or city and county where the ordi- nance will apply. The legislative body of the city, county or city and county may ratify, modify or deny an adopted ordinance and transmit its determination to the district within 15 days of the determination. Any modification or denial of an adopted ordinance shall include a written statement describing the reasons for any modifications or denial. No ordinance adopted by the district shall be effective until ratification by the city, county or city and county where the ordinance will apply. Upon ratification of an adopted ordinance, the city, county or city and county shall file a copy of the findings of the district, and any findings of the city, county or city and county, together with the adopted ordinance expressly marked and identified to which each finding refers, in accordance with Section 1.1.8.1.3.

    1.11.2.4 Request for alternate means of protection. Requests for approval to use an alternative material, assembly or materials, equipment, method of construction, method of installation of equipment or means of protection shall be made in writing to the enforcing agency by the owner or the owner’s authorized representative and shall be accompanied by a full statement of the condi- tions. Sufficient evidence or proof shall be submitted to substantiate any claim that may be made regarding its conformance. The enforcing agency may require tests and the submission of a test report from an approved testing organization as set forth in Title 19, California Code of Regulation, to substantiate the equivalency of the proposed alternative means of protection.

    When a request for alternate means of protection involves hazardous materials, the authority having jurisdiction may consider implementation of the findings and recommendations identified in a Risk Management Plan (RMP) developed in accordance with Title 19, Division 5, Chapter 2, Article 3.

    Approval of a request for use of an alternative material, assembly of materials, equipment, method of construction, method of installation of equipment or means of protection made pursuant to these provisions shall be limited to the particular case covered by request and shall not be construed as establishing any precedent for any future request.

    1.11.2.5 Appeals. When a request for an alternate means of protection has been denied by the enforcing agency, the applicant may file a written appeal to the State Fire Marshal for consideration of the applicant’s proposal. In considering such appeal, the State Fire Marshal may seek the advice of the State Board of Fire Services. The State Fire Marshal shall, after considering all of the facts presented, including any recommendations of the State Board of Fire Services, determine if the proposal is for the purposes intended, at least equivalent to that specified in these regulations in quality, strength, effectiveness, fire resistance, durability and safety, and shall transmit such findings and any recommendations to the applicant and to the enforcing agency.

    2025 CALIFORNIA RESIDENTIAL CODE 1-13

  • CALGreen § 801.0 High relevance — show source text

    • I am a licensed contractor or registered design professional who is eligible per the requirements of the Authority Having Jurisdiction to take responsibility for the scope of work specified on this document and attest to the declarations in this statement (responsible person).

    • I certify that the information provided on this form substantiates that the construction/installation identified on this form complies with the acceptance requirements indicated in the plans and specifications approved by the enforcement agency, and conforms to the applicable acceptance requirements and procedures specified in Section E 801.0 through Section E 806.0.

    • I have confirmed that the Installation Certificate(s) for the construction/installation identified on this form has been completed and is posted or made available with the permit(s) issued for the building.

    • I will ensure that a completed, signed copy of this Certificate of Acceptance shall be posted, or made available with the building permit(s) issued for the building, and made available to the enforcement agency for all applicable inspections. I understand that a signed copy of this Certificate of Acceptance is required to be included with the documentation the builder

    provides to the building owner at occupancy. Col2 Col3 Col4
    Company Name: Company Name: Company Name: Phone:
    Responsible Person’s Name: Responsible Person’s Name: Responsible Person’s Signature: Responsible Person’s Signature:
    License: Date Signed: Position With Company (Title): Position With Company (Title):

    2025 CALIFORNIA MECHANICAL CODE 529

    ), Copyright © 2025 IAPMO, and may not be used for any other purpose or distributed to any other persons or parties.

    APPENDIX E

    CERTIFICATE OF ACCEPTANCE MECH-15A Col2
    Thermal Energy Storage (TES) System Acceptance
    (Page 2 of 3)    		 Thermal Energy Storage (TES) System Acceptance
    (Page 2 of 3)
    Project Name/Address: Project Name/Address:
    System Name or Identification/Tag: System Location or Area Served:

    Intent: Verify proper operation of distributed energy storage DX systems.

    Construction Inspection

    1. Instrumentation to perform test includes, but not limited to: a. No special instrumentation is required for the acceptance tests.
    A. Certificate of Compliance Information Col2 Col3 Col4 Col5 Col6
    The following Certificate of Compliance information for both the chiller and the storage tank shall be provided on the plans
    to document the key TES System parameters and allow plan check comparison to the inputs used in the DOE-2 simulation.
    DOE-2 keywords are shown in ALL CAPITALS in parentheses.    		 The following Certificate of Compliance information for both the chiller and the storage tank shall be provided on the plans
    to document the key TES System parameters and allow plan check comparison to the inputs used in the DOE-2 simulation.
    DOE-2 keywords are shown in ALL CAPITALS in parentheses.    		 The following Certificate of Compliance information for both the chiller and the storage tank shall be provided on the plans
    to document the key TES System parameters and allow plan check comparison to the inputs used in the DOE-2 simulation.
    _DOE-2 keywords are shown in ALL CAPITALS in parentheses.
  • CALGreen § 110.3.4.1 High relevance — show source text

    110.3.4.1 [HCD 1] Moisture content verification. Moisture content of framing members shall be verified in accordance with the California Green Building Standards Code (CALGreen), Chapter 4, Division 4.5.

    [A] 110.3.5 Types IV-A, IV-B and IV-C connection protection inspection. In buildings of Types IV-A, IV-B and IV-C construction, where connection fire-resistance ratings are provided by wood cover calculated to meet the requirements of Section 2304.10.1, inspection of the wood cover shall be made after the cover is installed, but before any other coverings or finishes are installed.

    [A] 110.3.6 Lath and gypsum panel product inspection. Lath and gypsum panel product inspections shall be made after lathing and gypsum panel products, interior and exterior, are in place, but before any plastering is applied or gypsum panel product joints and fasteners are taped and finished.

    Exception: Gypsum panel products that are not part of a fire-resistance-rated assembly or a shear assembly.

    [A] 110.3.7 Weather-exposed balcony and walking surface waterproofing. Where balconies or other elevated walking surfaces have weather-exposed surfaces, and the structural framing is protected by an impervious moisture barrier, all elements of the impervious moisture barrier system shall not be concealed until inspected and approved.

    Exception: Where special inspections are provided in accordance with Section 1705.1.1, Item 3.

    [A] 110.3.8 Fire- and smoke-resistant penetrations. Protection of joints and penetrations in fire-resistance-rated assemblies, smoke barriers and smoke partitions shall not be concealed from view until inspected and approved.

    [A] 110.3.9 Energy efficiency inspections. Inspections shall be made to determine compliance with Chapter 13 and shall include, but not be limited to, inspections for: envelope insulation R- and U-values, fenestration U-value, duct system R-value, and HVAC and water-heating equipment efficiency.

    [A] 110.3.10 Other inspections. In addition to the inspections specified in Sections 110.3.1 through 110.3.9, the building official is authorized to make or require other inspections of any construction work to ascertain compliance with the provisions of this code and other laws that are enforced by the department of building safety.

    [A] 110.3.11 Special inspections. For special inspections, see Chapter 17.

    [A] 110.3.12 Final inspection. The final inspection shall be made after all work required by the building permit is completed.

    [A] 110.3.12.1 Flood hazard documentation. If located in a flood hazard area, documentation of the elevation of the lowest floor or the elevation of dry floodproofing, if applicable, as required in Section 1612.4 shall be submitted to the building official prior to the final inspection.

    110.3.12.2 [HCD 1] Operation and maintenance manual. At the time of final inspection, a manual, compact disc, web-based reference or other media acceptable to the enforcing agency shall be placed in the building in accordance with the California Green Building Standards Code (CALGreen), Chapter 4, Division 4.4.

    [A] 110.4 Inspection agencies. The building official is authorized to accept reports of approved inspection agencies, provided that such agencies satisfy the requirements as to qualifications and reliability.

Frequently asked questions

Who must provide the documentation of conformance?

The project owner (or the owner’s agent / responsible person) provides the documentation to the enforcing agency as part of plan intake, during construction as requested, and at final inspection. See § 102.3 and related intake rules § 102.1.

What if a product or method lacks a standard certification?

You may submit alternate documentation (test data, manufacturer statements, third‑party reports); the enforcing agency must find that alternate documentation satisfactorily demonstrates substantial conformance before acceptance. § 102.3.

When is the commissioning plan due?

When commissioning is required, the commissioning plan must be completed prior to permit issuance; the enforcing agency may request the plan at plan intake. § 5.410.2.3.

Do residential projects have any special checklist requirements?

Yes—under HCD, residential projects must submit a completed Residential Occupancies Application Checklist that includes Chapter 4 mandatory measures and the applicable Tier selections, with references to the measure‑specific documentation. § 102.3 [HCD].

Can the enforcing agency require special inspectors?

Yes—when necessary the enforcing agency may require qualified special inspectors; they must be independent and demonstrate competence acceptable to the enforcing agency. § 702.2.

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What documentation types can be used to demonstrate compliance (plans, specs, inspection reports)?

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