Flagship Product
Timberline HDZ® — The #1-Selling Shingle in America
Explore the architectural shingle we install on most Zenergy Home replacement projects — LayerLock™ technology, StainGuard Plus™ algae protection, and GAF's WindProven™ limited wind warranty.
Timberline HDZ Shingles
Meet Timberline HDZ — GAF's flagship architectural shingle and America's #1-selling shingle line. Explore color options, LayerLock technology, wind ratings, and why HDZ is the choice on most Zenergy Home replacement projects.
This interactive widget is provided directly by GAF, the manufacturer of the architectural shingles installed by Zenergy Home.