GAF Timberline® HDZ® Shingles at Richards Building Supply
GAF Timberline® shingles are designed for contractors who want a reliable asphalt shingle that installs with confidence and delivers strong curb appeal. The Timberline® series—especially Timberline HDZ® Shingles—focuses on jobsite-friendly installation features and long-term roof performance.
If you’re bidding competitive re-roofs or managing tight schedules, Timberline HDZ® is built to help crews install accurately and homeowners feel good about the finished look.
Why Contractors Choose Timberline HDZ®
LayerLock™ Technology + StrikeZone™ Nailing Area
LayerLock™ Technology mechanically fuses overlapping shingle layers for added strength. It enables the StrikeZone™, described as the industry’s widest nailing area—helping crews hit the right placement faster and deliver a stronger bond.
WindProven™ Limited Wind Warranty
Timberline HDZ® Shingles include the WindProven™ Limited Wind Warranty with no maximum wind speed limitation when installed with GAF accessories and according to guidelines.
StainGuard Plus™ Algae Protection (25-Year)
Includes 25-year StainGuard Plus™ algae protection to help prevent blue-green algae discoloration and maintain long-term curb appeal.
Time-Release Algae-Fighting Technology
GAF references time-release algae-fighting technology designed to extend algae resistance and support a cleaner-looking roof over time.
Warranty Snapshot
- Lifetime Limited Warranty (when installed with GAF-qualifying accessories)
- Non-prorated coverage for the first 10 years
- WindProven™ Limited Wind Warranty (no maximum wind speed limitation when properly installed)
- 25-year StainGuard Plus™ algae protection
Colors + Curb Appeal
- Charcoal
- Weathered Wood
- Barkwood
- Pewter Gray
- Slate
- Shakewood
- Hickory
- Hunter Green
- Patriot Red
- Driftwood
Best-Fit Use Cases
- High-wind and severe-weather focused projects
- Homes where algae staining is a concern
- Crew-focused installs where consistent nail placement matters
GAF Timberline® FAQs
What are GAF Timberline shingles?
- GAF Timberline shingles are asphalt shingles designed to balance durability, install-friendly features, and curb appeal. Timberline HDZ® includes LayerLock™ Technology and the StrikeZone™ nailing area.
What is LayerLock™ Technology?
- LayerLock™ Technology mechanically fuses overlapping shingle layers to add strength and support a stronger bond.
What is the WindProven™ Limited Wind Warranty?
- It is GAF’s limited wind warranty for Timberline HDZ® Shingles, with no maximum wind speed limitation when installed with qualifying accessories per guidelines.
How long is StainGuard Plus™ protection?
- StainGuard Plus™ provides 25-year protection against blue-green algae discoloration.
