Infinite Wind Speed Coverage

Introducing the WindProven™ Limited Wind Warranty

An industry-first wind warranty

Patented LayerLock® Technology mechanically fastens the common bond, creating powerful wind-uplift performance and enabling GAF to offer a wind warranty with no maximum infinite wind speed limitation.

No maximum wind speed limitation

When installed with the required combination of four qualifying GAF accessories, GAF shingles with LayerLock® technology qualify for the WindProven™ Limited Wind Warranty with no maximum wind speed limitation.*

Windproven

*15-year WindProven™ limited wind warranty on Timberline® Shingles with LayerLock™ Technology requires the use of GAF Starter Strips, Roof Deck Protection, Ridge Cap Shingles, and Leak Barrier or Attic Ventilation. See GAF Roofing System Limited Warranty for complete coverage and restrictions.

Free sales kit with videos and sell sheets for professionals

Shingles eligible for the WindProven™ Limited Wind Warranty*

Layerlock

Timberline® HDZ™

America’s #1-selling roof keeps getting better, now with LayerLock® Technology and more.

Layerlock

Timberline® UHDZ™

For a combination of beauty and benefits that goes beyond any GAF shingle available to date.

Layerlock

Timberline® AS II

All the beauty of Timberline® Shingles combined with UL 2218 Class 4 Impact Resistance.

Layerlock

Timberline® CS

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

Layerlock

Timberline® HDZ™ RS

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

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Timberline® HDZ™ RS+

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

Dura Grip™ Adhesive helps create a strong protective bond on all GAF shingles

When combined with LayerLock™ Technology and the required combination of four qualifying GAF Accessories, it helps provide the holding power behind the WindProven™ Limited Wind Warranty*.

Windproven

*15-year WindProven™ limited wind warranty on Timberline® Shingles with LayerLock™ Technology requires the use of GAF Starter Strips, Roof Deck Protection, Ridge Cap Shingles, and Leak Barrier or Attic Ventilation. See GAF Roofing System Limited Warranty for complete coverage and restrictions.