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Owens Corning Sand Dune Algae Resistant Architectural Roof Shingles (

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  • Features Patented SureNail Technology- First and only reinforced nailing zone on the face of the shingle for easy, fast, and accurate nailing instructions

  • SureNail Strip enhances the amazing grip of our proprietary Tru-Bond sealant for exceptional wind resistance

  • Our TruDefinition colors are specially formulated to capture the bright, vibrant hues and dramatic shades that showcase the aesthetic appeal of your home

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