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A4.203.1.2.2 High Performance Walls (HPW)

California Green Building Standards Code 2019 > A4 Residential Voluntary Measures > A4.203 Performance Approach for Newly Constructed Buildings > A4.203.1 Energy Efficiency > A4.203.1.2 Tier 1 and Tier 2 Prerequisite Options > A4.203.1.2.2 High Performance Walls (HPW)
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HPW meet the climate zone dependent U-factor and insulation values for either 2x6 or 2x4 framing as specified in Title 24, Part 6, Section 150.1(c)1B: maximum U-factor of 0.048.
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A4.203.1.2.2 Residential Voluntary Measures, High Performance Walls (HPW)
HPW meet the climate zone dependent U-factor and insulation values for either 2x6 or 2x4 framing as specified in Title 24, Part 6, Section 150.1(c)1B ...
California Green Building Standards Code 2019 > A4 Residential Voluntary Measures > A4.203 Performance Approach for Newly Constructed Buildings > A4.203.1 Energy Efficiency > A4.203.1.2 Tier 1 and Tier 2 Prerequisite Options > A4.203.1.2.2 High Performance Walls (HPW)
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California Green Building Standards Code 2022 > A4 Residential Voluntary Measures > A4.203 Performance Approach for Newly Constructed Buildings > A4.203.1 Energy Efficiency > A4.203.1.2 Prerequisite Options > A4.203.1.2.2 High Performance Walls
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