GAF Timberline Roofing
Why GAF Timberline Roofing Is America’s #1 Selling Shingle
Key advantages include:
- Architectural styling with a wood-shake look
- LayerLock™ Technology for faster, more secure installation
- Wind protection rated up to 130 mph
- Lifetime Limited Warranty
- Available Energy Star® qualified models
Whether you’re upgrading an aging roof or building a new home, GAF Timberline offers a versatile, weather-resistant solution that balances strength and beauty.
Engineered to Perform in Houston’s Climate
The Gulf Coast region brings unique weather challenges: scorching sun, sudden storms, high humidity, and even the occasional hail event. GAF Timberline shingles are manufactured to thrive in these conditions. Their Advanced Protection® Shingle Technology uses optimized asphalt and layered construction to resist cracking, delamination, and wear over time.
GAF Timberline HDZ®, for example, includes the industry’s first nail-strip technology, LayerLock™, which makes installation stronger and more wind-resistant, even under the volatile Houston skies. Paired with proper attic ventilation and GAF’s system components, these shingles create a high-performance barrier against the elements.
Explore the Timberline Family of Products
Timberline HDZ®
The go-to option for homeowners across the country, HDZ® shingles combine high-definition color blends with maximum durability. With StainGuard Plus™ Algae Protection, you’ll enjoy a streak-free roof for years to come.
- Distinct shadow bands for enhanced depth and color
- Lifetime limited warranty with 15-year wind coverage
- Patented LayerLock™ Technology for better nail fastening
Timberline UHDZ™
For homeowners who demand even more, UHDZ™ (Ultra High Definition) offers increased thickness, deeper shadow lines, and a premium finish. This is the best choice for those who want their roof to make a strong architectural statement.
- 10% thicker than HDZ for a bolder look
- Dual Shadow Line for enhanced visual depth
- Available with the GAF Golden Pledge® Warranty
The Complete GAF Roofing System

A high-performing roof is more than just shingles. It’s a system of interlocking components working together to safeguard your home. At Champion Forest Exteriors, we install every GAF Timberline roof using all GAF-approved materials to maximize performance and warranty protection.
Your GAF System Includes:
- Leak Barriers: Defend against ice dams and wind-driven rain.
- Roof Deck Protection: A secondary layer of moisture defense.
- Starter Strip Shingles: Boost wind resistance and shingle adhesion.
- Attic Ventilation: Extend roof life and regulate energy usage.
- Ridge Cap Shingles: Finish the roof with extra protection and style.
This holistic approach ensures long-term reliability, beauty, and coverage, something that cheap patchwork installs simply can’t deliver.
Find out more about GAF Timberline Shingles
What to Expect During Installation

We make roofing stress-free. When you choose Champion Forest Exteriors, you get:
- Free roof inspections and honest estimates
- Clear communication and scheduling
- Expert installation by professionally trained crews
- Full site protection and clean-up
- Final walkthrough to ensure total satisfaction
Our crews follow strict GAF installation guidelines, so your roof qualifies for enhanced warranty coverage and performs as designed.
The GAF Advantage vs. Traditional Roofing Materials
While other materials like metal or basic 3-tab shingles might be cheaper or trendier, none offer the all-around performance and value of GAF Timberline, especially when factoring in warranty, looks, and long-term reliability.
GAF Timberline Shingles
- Lifespan: 25-50+ years
- Wind Resistance: Up to 130 mph
- Style Option: High
- Cost-Effectiveness: Excellent
Standard 3-Tab Shingles
- Lifespan: 15-20 years
- Wind Resistance: Up to 60 mph
- Style Option: Low
- Energy Efficiency: Minimal
- Cost-Effectiveness: Lower upfront, less durable
Metal Roofing
- Lifespan: 40-70 years
- Wind Resistance: Varies
- Style Option: Moderate
- Energy Efficiency: Good
- Cost-Effectiveness: Higher upfront
Trusted Installation from Houston’s Roofing Experts

For over 40 years, Champion Forest Exteriors has served The Woodlands, Spring, Cypress, and the greater Houston area with unmatched craftsmanship. Our roofing crews are trained, certified, and experienced.
We treat every roof as if it were our own, and we take pride in offering:
- Free roof inspections and estimates
- No-pressure consultations
- Clear, upfront pricing
- Fast, efficient, and professional installation
We know Houston homes, and we know how to roof them right.
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What Our Clients Say
"Mike and his team were great from start to finish. No pressure sales, and honest from the start. He was very clear on what I could expect and once finished, exceeded my expectations. Pricing was very..."
Austin
"Working with Michael Guthrie was a great experience. He is so knowledgeable! He was so very helpful as we made decisions about repairs and updates to our older home. Over the years he has replaced ou..."
SpringNana T
"Mike and the crew at Champion Forest Exteriors replaced my windows a few years ago and I just had them back to replace my siding. If you are looking for top quality work at a fair price, you can do no..."
Josh Hackney
"If you are looking to have your siding replaced, Mike Gutherie with Champion Forest Exteriors, is the man for the job. He is what small business is all about. He is a fine Christian gentleman. His ..."
Leslie Long
"Mike and his crew did an exceptional and professional job on our whole house window replacement and new roof. They went above and beyond and did both jobs in a timely manner. I was very impressed an..."
Becky Seagroves
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