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BNW Builders specialize in asphalt and synthetic slate shingles. We have achieved the status of Factory Certified Master Elite Weather Stopper® Roofing Contractor for GAF-ELK- North America's largest roofing manufacturer. Only 3% of roofing contractors in the U.S. have achieved this status. There are over 19,000 cities in the U.S. and only 880 Master Elite roofers. This is a very prestigious honor. GAF-ELK is so confident in our craftsmen that when we install the Weather Stopper® roof protection system with a lifetime shingle you receive the Weather Stopper Golden Pledge Warranty, which is available only through Master Elite contractors. This warranty covers material defects in the entire roofing system for fifty years. In addition they warranty our workmanship 100% for twenty years! If that's not enough, you also get a 40 point factory inspection of your finished roof! GAF-ELK through their Master Elite contractor offer you the stongest, safest warranty protection anywhere- period.
DaVinci Roofscapes is our supplier of synthetic slate shingles. DaVinci Roofscapes products are the perfect roofing slate to enrich the natural beauty and character of your home. Your home is a statement of who you are and, in all likelihood, is one of your most prized possessions. The pride and investment you have in your home can only be enhanced with a DaVinci roof.
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"Avoiding Roofing Disasters"
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To learn more about the components that make up a superior roofing system, just click on each category below. These quality GAF-Elk products have been designed to work together for superior, long-term protection, and have been proven on literally millions of homes nationwide.
They even carry the prestigious Good Housekeeping Seal—your assurance of exceptional quality and performance!
Founded in 1886, GAF Materials Corporation has grown to become North America’s largest manufacturer of residential roofing (sold under the GAF-Elk brand) and commercial roofing (sold under the GAF brand).
Professional installers have long preferred the rugged, dependable performance that only a GAF roof can offer, and have made it the #1-selling brand in North America.
But GAF's recent and rapid success in growing the company to nearly $3 billion in sales has been based their unique philosophy of helping:
For property owners & architects:
Helping to assure your best and safest choice in roofing
For our distributor & contractor partners:
Helping to build your business and avoid hassles
Here are just some of the reasons why GAF is your best and safest choice!
Manufacturing locations across North America — to serve you better
Inventors of the Timberline® shingle — the #1-selling architectural shingle in North America
Awarded #1 visual brand by Life Magazine
Fireshield® brand roof restoration system named "Best Product" by the editors of Buildings magazine
Rated #1 in shingle quality by home builders
Winner of the Builder’s Choice award
Cobra® brand ridge vents rated #1 in quality by home builders
Featured regularly in leading home and garden publications and on home improvement networks such as HGTV
Premium designer roofing shingles have twice received the Architects Choice For Excellence Award
Freedom™ TPO self-adhering roofing systems chosen Product Of The Year by Commercial Building Products magazine
Named most-used brand of shingles and roof vents by remodeling contractors
Named #1 in innovation for shingles and ridge ventilation by home builders
Named most-recommended brand by upscale remodelers
First to produce an energy-efficient asphalt shingle available in rich colors, called the Cool Color Series
The bottom line is: More than 1 out of every 3 residential property owners chooses GAF for their roofing project—why trust your most valuable asset to anyone else?

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