GAF Slateline 33.33 sq ft English Gray Architectural Roof Shingles value:Case Collection Name Enchanted Metals Sub Brand Collection Name Enchanted Metals Sub Brand Abolos Edge Type Straight edge Style N A Tile Shape Arabesque Mosaic Pattern N A Material Metal Finish Brushed Surface Type Smooth Installation Type Thinset mortar ADA Compliant Yes Chemical Resistant Yes Commercial Residential Commercial Residential Actual Thickness (Millimeters) 7 Flush is activated by a no touch sensor mounted inside the tank Diamond Cut Granules add dimension and depth to the shingle with their multifaceted design and light reflective construction Micro Weave Core offers a strong foundation that helps resist cracking and splitting UV Blocker (granules) protects against damaging sunlight for durability and long life Dura Grip Adhesive seals each shingle tightly and reduces the risk of shingle blow off 18 Shingle Length (imperial) (Inches) 40 Shingle Width (imperial) (Inches) 17 Package Type Bundle Bundles per 100 Sq Feet 3 Fire Rating Class A Wind Rating (MPH) 130 Impact Resistance No Underlayment Required Yes Algae Resistant Yes Manufacturer Color Finish English Gray Warranty Limited lifetime Coverage Area Unit of Measure Square feet Coverage Area per Package Quantity 33