GAF Materials Corp.
GAF Materials Corp., Wayne, N.J., offers Grand Canyon™, a thick laminated shingle that simulates the look of rugged wood shakes for the upscale home. Unlike wood shakes, however, these shingles have a UL Class A fire rating, ideal for high-fire risk areas. Additionally, their larger size makes for easier, faster installation. Grand Canyon™ shingles come with a lifetime limited transferable warranty.
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