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California cf1r add form

Cf 1r 2026

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The document is a Prescriptive Certificate of Compliance for Residential Additions issued by the California Energy Commission. It outlines the requirements and guidelines for energy compliance in residential building additions, including insulation standards, fenestration areas, HVAC systems, and roofing products. The form is intended for use in projects involving single-family or multi-family homes with additions up to 1,000 square feet, detailing necessary calculations and specifications to ensure adherence to California's energy efficiency standards.

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Click ‘Get Form’ to open the CF-1R in the editor.
Begin by entering the Site Address, Enforcement Agency, and Date at the top of the form. This information is crucial for identification and compliance.
Fill in the General Information section, including Project Name, Climate Zone Number, Building Type (Single Family or Multi Family), and number of stories. Ensure accuracy as this affects compliance.
In the Conditioned Floor Area of Addition section, select the size of your new addition. If it’s less than or equal to 1000 ft², proceed with filling out this form; otherwise, use CF-1R-ALT.
Complete the Prescriptive Envelope Requirements by entering proposed values for Ceiling Insulation, Wall Insulation, and Floor Insulation in the shaded columns. Refer to Package D requirements for guidance.
Continue through each section methodically, ensuring all fields are filled accurately based on your project specifications. Use our platform's features to save progress and make edits easily.

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2010	4.8 Satisfied (156 Votes)

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What is a CF 1R?

2022-CF2R-STH-01-E: Solar Water Heating Systems CEC Website. CF3R Forms (Residential Certificates of Verification) CF3R documents are to demonstrate field verification and/or diagnostic testing is compliant with the Energy Code at the time of construction and should be submitted by the HERS rater to the inspector.

What is the difference between CF1R and CF2R?

CFR-1 Tax Residency Certificate.

What is a CF3R form?

What is a CF1R, CF2R and CF3R? THe CF1R is the Title 24 Energy Compliance Report. The CF2R is filled out by the installing contractor(s). The CF3rs are the HERS testing forms filed out by the project HERS rater.

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