GAF Certified Installer
GAF Roofing Systems
Engineered for performance. Backed by the best warranties in the industry. Choose the system that's right for your home.
Two Systems. Both Outstanding.
Every Regal Roofing installation uses genuine GAF materials installed by certified professionals. We offer two premium GAF Timberline systems — choose the level of protection that fits your home and budget.
GAF Timberline HDZ
The #1-selling shingle in North America
The Timberline HDZ delivers exceptional beauty and performance with LayerLock technology that creates a stronger bond between shingles. A proven, trusted choice for homeowners who want quality without compromise.
- LayerLock nailing zone technology
- StainGuard Plus algae protection
- Advanced protection shingle design
- 130 mph wind resistance
- Class A fire rating
- Available in 20+ colors
Warranty Coverage
Product
Limited Lifetime
Wind
130 mph
Fire
Class A
Workmanship
10 Years (with GAF certification)
GAF Timberline UHDZ
Ultra High Definition — the pinnacle of GAF performance
The Timberline UHDZ takes everything great about the HDZ and elevates it with Ultra High Definition shadow lines and enhanced dimensional depth. The result is a roof that looks as impressive as it performs.
- Ultra High Definition shadow lines
- LayerLock nailing zone technology
- StainGuard Plus algae protection
- 130 mph wind resistance
- Class A fire rating
- Class 4 impact resistant shingle
- Qualifies for insurance premium discount with most providers
- Enhanced dimensional depth
- Premium curb appeal upgrade
Warranty Coverage
Product
Limited Lifetime
Wind
130 mph
Fire
Class A
Workmanship
10 Years (with GAF certification)
Side-by-Side Comparison
| Feature | Timberline HDZ | Timberline UHDZ |
|---|---|---|
| Product Warranty | Limited Lifetime | Limited Lifetime |
| Wind Resistance | 130 mph | 130 mph |
| Algae Protection | 25-Year StainGuard Plus | 25-Year StainGuard Plus |
| Fire Rating | Class A | Class A |
| Impact Rating | — | Class 4 (Highest) |
| Insurance Discount | — | Qualifies with most providers |
| Shadow Lines | Standard | Ultra High Definition |
| Dimensional Depth | Standard | Enhanced |
| Curb Appeal | Excellent | Premium |
| Workmanship Warranty | 10 Years | 10 Years |
Why GAF?
North America's Largest Manufacturer
GAF has been making roofing products for over 130 years and is the #1 roofing manufacturer in North America.
Certified Installation Required
GAF's best warranties are only available through certified contractors like Regal Roofing — ensuring quality from material to installation.
Industry-Leading Warranties
GAF's Limited Lifetime warranty and workmanship coverage give you peace of mind that your investment is protected for decades.
Not Sure Which System Is Right for You?
Our experts will assess your home, explain your options, and give you a free no-obligation quote — with our price-beat guarantee included.
Get Your Free Quote