California home with cool roof shingles from GAF

California Cool™ Shingles

GAF California Cool™ Shingles and Title 24

Homes in California need to comply with specific “cool roof” requirements. Homeowners want rich, beautiful colors. And everyone wants the potential of saving on cooling costs.¹ Why not have it all? All GAF California Cool™ Shingles can be used to comply with Title 24 cool roof requirements, and are rated by the Cool Roof Rating Council.

Timberline HDZ® RS shingles have been rated by the Cool Roof Rating Council (CRRC) for use in Title 24 projects.

Timberline HDZ® RS+ Shingles meet the Green Building Standards Code of Los Angeles County for residential buildings.

The look people love, now with LayerLock® Technology and the StainGuard Plus™ Algae Protection Limited Warranty.

Highly reflective shingles that can help to reduce temperatures in your attic, and help save on air-conditioning costs.¹

The cool roof you need with the distinctive style you crave.

¹ Energy cost savings are not guaranteed and the amount of savings may vary based on climate zone, utility rates, radiative properties of roofing products, insulation levels, HVAC equipment efficiency, and other factors.

² Can be used to comply with Title 24, Part 6, Cool Roof Requirements of the California Code of Regulations.

³ Meets the Green Building Standards Code of LA County for residential buildings.