GAF Timberline HDZ® Shingles with official color previews.
Compare Timberline HDZ shingle colors in a CPG-style experience using official GAF color preview images. Each selection updates the house photo and the shingle sample.
Complete Roof System
Designed to work with qualifying GAF accessories.
Wind Warranty Eligibility
Requires proper GAF accessory combination.
Color Sample Review
Physical samples recommended before final selection.
Official GAF Color Selector
Select a color and the house preview updates.
This selector uses official GAF Timberline HDZ color preview images. Select a color to update the house preview, shingle close-up, name, family, and description.
House preview
Shingle close-up
Features & Benefits
Built for appearance, installation, and protection.
This section summarizes the most important homeowner-facing benefits CPG can present when offering Timberline HDZ shingles.
Curb appeal
High Definition Color
Dimensional shadow bands create depth and help the roof become part of the home’s exterior design.
Roofing accuracy
Engineered Installation
LayerLock technology and the StrikeZone nailing area are designed to help installers place fasteners accurately and efficiently.
Long-term appearance
Advanced Algae Protection
Time-release algae-fighting technology helps protect against blue-green algae discoloration on qualifying products.
Roof system components
A shingle roof performs best as a complete system.
For stronger warranty eligibility and better roof performance, CPG can present Timberline HDZ as part of a full roofing system that includes the correct accessory products around the shingles.
Warranties & Technologies
The key warranty and technology points homeowners ask about.
Coverage depends on product packaging, installed accessories, ownership, and GAF warranty terms. CPG should confirm eligibility before presenting final warranty coverage to the homeowner.
No maximum wind speed limit
WindProven Limited Wind Warranty
Available when Timberline HDZ shingles with LayerLock technology are installed with the required combination of qualifying GAF accessories.
25-year limited algae warranty
StainGuard Plus Algae Protection
Designed to help protect against blue-green algae discoloration on qualifying Timberline HDZ shingles sold with the StainGuard Plus logo.
StrikeZone nailing area
LayerLock Technology
Mechanically fuses the common bond between shingle layers and powers a wider, easier-to-hit nailing zone.
Stronger seal protection
Dura Grip Adhesive
Helps seal shingles at the leading edge to resist wind uplift and wind-driven rain when installed as part of the proper roof system.
UL 2218 Class 3
Impact Resistance Rating
Timberline HDZ shingles have a Class 3 impact-resistance rating under controlled laboratory testing conditions.
Manufacturing defect coverage
Lifetime Limited Warranty
Qualifying installations may receive lifetime limited coverage based on GAF warranty terms, owner type, and installed accessories.
Timberline HDZ® is a GAF roofing product. CPG Roofing & Siding can use this page to help homeowners compare color options and understand the main system benefits, but final warranty language should always follow current GAF warranty documents and qualifying installation requirements.
Next step
Ready to review colors with CPG?
Select a preferred Timberline HDZ color, confirm physical samples, and schedule a roof consultation with CPG Roofing & Siding.