GAF Timberline HD Roofing System with Pewter Gray Shingles Cassandra Mainardi 2014-10-16T21:18:56+00:00 Project Description This is a GAF Timberline HD Lifetime Roofing System with Pewter Gray Shingles completed in Atco, NJ. Project Details Categories: Roofing Tags: AtcoGAF Timberline HD Roofing SystemPewter Gray Shingles Copyright: Duane Mainardi Builders, LLC. Share This Story, Choose Your Platform! FacebookTwitterLinkedinRedditTumblrGoogle+PinterestVkEmail Related Projects Permalink Gallery GAF Timberline HDZ Shingles Permalink Gallery GAF Timberline HD Lifetime Roofing System with Charcoal Shingles Permalink Gallery GAF Timberline HD Lifetime Roofing System with Charcoal Shingles Permalink Gallery GAF Timberline HD Lifetime Roofing System with Charcoal Shingles Permalink Gallery GAF Timberline HD Lifetime Roofing System with Mission Brown Shingles