Under California Title 24 Part 6 Energy Efficiency Standards, what is the minimum Solar Reflectance Index (SRI) requirement for steep-slope roofs in California Climate Zone 2?
Correct Answer
C) SRI of 16 or higher
Title 24 Part 6 Section 150.1(c)11 requires steep-slope roofs in most California climate zones, including Zone 2, to have an SRI of 16 or higher. This cool roof requirement helps reduce building cooling loads and urban heat island effects. The requirement varies by climate zone, with some areas having higher SRI requirements or exemptions.
Why This Is the Correct Answer
Title 24 Part 6 Section 150.1(c)11 requires steep-slope roofs in most California climate zones, including Zone 2, to have an SRI of 16 or higher. This cool roof requirement helps reduce building cooling loads and urban heat island effects. The requirement varies by climate zone, with some areas having higher SRI requirements or exemptions.
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