Roof Replacement Resources | Warranty Information | Windproven
Infinite Wind Speed Coverage
Introducing the WindProven™ Limited Wind Warranty
Infinite Wind Speed Coverage
Roof Replacement Resources | Warranty Information | Windproven
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 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.*
*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.
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Shingles eligible for the WindProven™ Limited Wind Warranty*
Timberline HDZ®
America’s #1-selling roof keeps getting better, now with LayerLock® Technology and more. Learn More
Timberline UHDZ®
For a combination of beauty and benefits that goes beyond any GAF shingle available to date
Timberline® AS II
All the beauty of Timberline® Shingles combined with UL 2218 Class 4 Impact Resistance.
Timberline® CS
Highly reflective shingles that can help to reduce temperatures in your attic, and help save on air-conditioning costs.
Timberline® HDZ™ RS
Timberline® HDZ™ Reflector Series shingles have been rated by the Cool Roof Rating Council (CRRC) for use in Title 24 projects.
Timberline® HDZ™ RS+
Timberline® HDZ™ RS+ Shingles meet the Green Building Standards Code of Los Angeles County for residential buildings.
Infinite Wind Speed Protection
When installed with the required combination of GAF Accessories, Timberline® Shingles with LayerLock™ Technology are eligible for an industry first: a wind warranty with no maximum wind speed limitation.
Four required components
Ridge Cap Shingles
The finishing touch that helps defend against leaks at the hips and ridges
GAF Shingles with LayerLock™ Technology
Beautify and protect for years to come
Starter Strip Shingles
Help guard against shingle blow-off
Roof Deck Protection
Helps shield the roof deck from moisture infiltration
Plus either
of these components
Leak Barriers
Helps prevent leaks caused by wind-driven rain and ice dams
Attic Ventilation
Helps reduce attic moisture and heat (Cobra® Vents and Master Flow® Attic Exhaust Vents included)
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*.
*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.
