Questions and Answers for GAF Timberline HDZ Pewter Gray Algae Resistant Laminated High Definition Shingles (33.33 sq. ft. per Bundle) (21-Pieces)

A:  No, Timberline HDZ Charcoal is not Title 24 compliant, but Timberline HDZ Reflector Series Charcoal is. Thank you.

A:  Thank you for your question. Here is the information regarding approval code: GAF Asphalt Shingles Florida Approval Code: FL10124-R23.

A:  Hi James, you will need approximately 3 bundles to cover 85 sq. feet.

A:  Hello, Timberline HDZ shingles are architectural shingles. GAF Royal Sovereign shingles are traditional 3-tab shingles.

A:  Hi Luis, please give us a call at 1-800-ROOF-411 for assistance. Thanks

A:  Thank you for your question. Here is the information regarding approval code: GAF Asphalt Shingles Florida Approval Code: FL10124-R23.

A:  If you look at the warranty  under additional resources it tells you. With special install is 130mph or 110mph without special install.  

A:  Hello - Timberline HDZ qualifies for the WindProven limited wind warranty — the industry's first wind warranty with no maximum wind speed limitation. Just install GAF Shingles with LayerLock Technology, plus four required GAF accessory products. 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. Timberline HDZ Shingles will be covered up to 130 mph wind speed with special installation (if installed using 4 nails per shingle and you have GAF Starter Strip Products installed at the eaves and rakes) or 110 mph without special installation. Please give us a call for more information at 1-800-ROOF-411. Thanks

A:  Because thickness and weight may vary by plant, we recommend speaking with a member of our technical team to give you the most accurate answer for your area. They can be reached at 877-GAF-ROOF (877-423-7663), Option 5.

A:  Specifications for the shingles states 70# per bundle. There are 3 bundles per square (100 sg ft). So, 70# x 3 bundles = 210#(lbs) per square.

A:  No not at all, just like in the photo black black

A:  Hi, we recommend reviewing a physical sample of the product at your local store. Thanks

A:  When installing GAF products, always read and follow the product installation instructions printed on the packaging. State and local building codes vary.

A:  Unfortunately no. The installation required 6 nails per tile. But there’s a different type of roofing materials you can use GAF Liberty self stick system 

A:  NO. Shingles must be nailed per manufacture. You might have to hand drive this section of the roof are double layer of plywood.