Choose a roofer certified by GAF with confidence

As North America’s largest roofing manufacturer, GAF is an industry leader that produces quality, innovative roofing materials. Get peace of mind by working with a contractor, like SLB Contracting, certified by GAF who can offer our strongest warranties.

Explore Timberline HDZ® for your home

Timberline HDZ® Shingles feature a high-definition look with strong warranties. They offer everything you can expect from an architectural shingle roof, and more. See if Timberline HDZ® is right for your home today.

Get the brochure to learn more about Timberline HDZ® Shingles

Find out more about why Timberline HDZ® is GAF’s #1 selling shingle. Explore colors, features, and warranty details, and learn about the technologies developed to help protect your roof from wind and blue-green algae staining.

Features and Benefits

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HIGH DEFINITION COLOR

Patented High Definition® shadow bands create exceptional depth and dimension.

 

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ENGINEERED FOR THE BEST INSTALLATION

Patented LayerLock™ Technology and the StrikeZone™ nailing area help your roofer do their best work.
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ADVANCED ALGAE PROTECTION

Proprietary GAF Time-Release algae protection technology resists algae in a whole new way.

Specs & Codes

Financing Available – Many Programs Available for Up to 24 Months, No Interest or Payments

Contact us today for a free, quick, no-obligation estimate

When you hire us for roofing services, you know you’re getting highly qualified professionals who have the expertise and experience to make sure your project is done properly, within budget and in a timely manner.