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Multifamily High Performance Envelope

Measure Description

Submeasures Moved to Multifamily Chapter Restructuring

Submeasures initially included in this code change proposal have been moved to the Multifamily Chapter Restructuring proposal.

  • Quality Insulation Installation (QII)
  • Improved Fenestration U-factor and Solar Heat Gain Coefficient
  • Window area limits and metrics (Window to Wall Area Ratio vs Window to Floor Area Ratio)
  • Improved wall assemblies

Submeasures Moved to Future Code Cycles

The reduced thermal bridging submeasure proposal was removed from the 2022 code change proposal and moved to future code cycles.

Relevant Documents

Measure proposals, supporting documents, and other outside references will be made public as they become available.

Round Two Utility-Sponsored Stakeholder Meeting Materials

Round One Utility-Sponsored Stakeholder Meeting Materials

Submeasure Summaries

Provide Feedback

View the Energy Commission’s proposed code language and submit feedback by visiting this link.

This measure page will be updated as the 2022 code cycle progresses. For questions or suggestions, email
[email protected]. Include the measure name in the subject line.


Give Us Your Feedback

The Statewide CASE Team values input from all stakeholders engaged in the Title 24, Part 6 code change process. We encourage the open exchange of code change comments and concerns.

  • Use the form above to provide feedback on this measure.