High-Performance GAF Roofing Systems Built to Last
Featuring Timberline HDZ & UHDZ Shingles — Engineered for Strength, Style & Lifetime Protection
✔ WindProven™ protection with no maximum wind speed limit
✔ Advanced algae resistance to prevent black streaks
✔ Precision installation with LayerLock™ technology
When you choose Modern Standing Seam Metal Roofing, you’re getting more than just shingles — you’re investing in a complete roofing system designed for durability, performance, and long-term protection. We install industry-leading GAF systems built to withstand the toughest conditions while enhancing your home’s curb appeal.
Timberline UHDZ® with UltraMat™
Premium Protection. Maximum Performance.
Timberline UHDZ is a premium architectural shingle engineered for superior durability, impact resistance, and enhanced curb appeal.
- UltraMat™ core for enhanced strength and durability
- Class 4 impact resistance (highest available rating)
- 30-year algae protection with advanced technology
- Thicker, heavier design for deeper shadow lines and premium look
✔ Storm-prone areas
✔ Homeowners wanting maximum protection
✔ High-end aesthetic upgrades
Choose the Right Shingle for Your Home
Timberline HDZ® Shingles
Timberline HDZ is GAF’s most popular architectural shingle — designed to deliver durability, precision installation, and long-lasting protection at an excellent value.
- LayerLock™ Technology strengthens the bond between shingle layers
- StrikeZone™ nailing area allows up to 99.9% nailing accuracy
- WindProven™ Limited Wind Warranty (no speed limit when installed as a system)
- 25-year algae protection against discoloration
✔ Homeowners wanting dependable performance
✔ Cost-effective roofing solutions
✔ Standard residential applications
HDZ vs UHDZ — What’s the Difference?
Both options deliver excellent protection, but the right choice depends on your goals, budget, and how long you plan to stay in your home.
Feature
HDZ
UHDZ
Type
Architectural
Premium Architectural
Thickness
Standard
Thicker / heavier
Impact Resistance
Class 3
Class 4
Algae Protection
25 Years
30 Years
Appearance
Dimensional
Ultra High Definition
Cost
$$
$$$
It’s Not Just Shingles — It’s a Complete Roofing System
A high-performance roof is built as a system — not just a single product. Each layer works together to protect your home from water, wind, and long-term damage.
To qualify for GAF’s strongest warranties, your roof includes:
- Leak barrier to prevent water intrusion
- Roof deck protection for added moisture defense
- Starter strip shingles for wind resistance
- Ridge cap shingles to seal roof peaks
- Proper attic ventilation for airflow
Protection That Goes Beyond the Basics
GAF roofing systems offer multiple warranty options depending on installation and materials used.
- Lifetime Limited Warranty coverage
- System Plus Warranty for extended protection
- Silver Pledge Warranty (includes workmanship coverage)
- Golden Pledge Warranty (maximum protection and long-term coverage)