Low slope - California’s Title 24

Low slope – California’s Title 24


  • The California Energy Commission’s Building Energy Efficiency Standard, Title 24, includes requirements for cool roofs on low-slope and steep-sloped roofs for residential buildings for both new construction and major re-roofing.
  • To learn what the requirements are, select either of the two choices below depending on your roofing project. Cool roof requirements vary depending on climate zones; therefore, be sure to check the map to know which climate zone you are located.

    New Construction


    Roof Alterations

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