Peel & Seal is the original self-stick roll roofing membrane specifically designed for low slope roofing and sealing applications. Peel & Seal has an aluminum outer surface to provide a long-lasting, durable, maintenance-free roofing surface. Ideal for new roofs, re-roofing or roof repair applications. It can also be used as flashing around exterior protrusions, gutter and seam repair, and any hard to waterproof area. Peel & Seal is compatible with EPDM roofs when utilizing an MFM-approved EPDM primer so it can be used on mobile homes, campers and RVs. 100 sq. feet per carton. Rolls are 33.5' long. 45-mil thickness. Backed by a 10-Year warranty.