Under California Title 24, Part 6, what is the minimum Solar Reflectance Index (SRI) required for steep-slope cool roofs in Climate Zone 2?
Correct Answer
B) 20
Title 24, Part 6, Section 150.1(c)11 requires steep-slope cool roofs in most California climate zones to have a minimum SRI of 20. This energy efficiency requirement helps reduce cooling loads and urban heat island effects.
Why This Is the Correct Answer
Title 24, Part 6, Section 150.1(c)11 requires steep-slope cool roofs in most California climate zones to have a minimum SRI of 20. This energy efficiency requirement helps reduce cooling loads and urban heat island effects.
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In California's Wildland-Urban Interface (WUI) areas designated as State Responsibility Areas (SRA), which roofing material requirement must be met under CBC Chapter 7A?
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According to California Building Code Chapter 15, what is the minimum roof slope required for composition shingles in California?