A single-ply, one-step, low-slope roofing membrane that can be left exposed to the elements. Silt sizes are ideal for roofing, patching, gutter repair, flashing and any hard-to-waterproof area. Composed of a laminate of reflective aluminumfoil, rugged, cross-linked polymer films and a thick layer of rubberized asphalt.The asphalt adhesive aggressively adheres to most surfaces and self-seals around punctures to form a waterproof barrier. Requires no coatings or covering for exposure to sunlight and is flexible to conform ro odd shapes. Aluminum 4", 6" and 9" come in shrink-wrapped and labeledrolls. Meets ASTM D 1970, ICC-ES AC-75, UL Class A fire rating, Miami Dade County approved and Florida Building code.