BLACK EPDM Rubber Roofing / Industrial Waterproofing Membrane, 45 mil thick, 10 foot Wide, FOLDED, Class-A Fire and Energy Star Rated. 15 Year Factory Warranty By Weatherbond. Made in USA. Price per Foot of Length.Cuts: Cut as one piece from 10 foot wide product, not per sq.ft.; up to 10x100 foot . Example: 8 = one 8x10 foot piece.Ordering Notes:Custom-cut items are non-returnable or cancelable.Folded for shipment.Sizes over 36 feet in length are heavy and must deliver by truck.Note: EPDM roofing WILL have factory lap-seams. These are a normal part of the manufacturing process and are factory vulcanized / fused. All pieces may have these seams. You cannot specify no seams.WeatherBond Black EPDM is a .045 inch thick (1.14 mm) roofing membrane, Ethylene Propylene Diene Terpolymer (EPDM) based elastomeric homogenous roof coveringUsed for new single-ply roof construction, re-roofing, repair applications, RV Roofs, Mobile Homes, Warehouses, etc.Made in the USA.UL Class A Fire Rated.Energy Star Rated.