... protective material Aluminum Foil as backing, Product ConstructionSelf adhesive door tape tape, cold applied, reinforced tape to protect metallic ... exposed gas, water, oil or heating line._Window and door openings (headers, sills,jambs, thresholds, nailing flanges)_Deck- ... alu surface with the specially-formulated rubberized asphalt components create a water and moisture barrier that does not degrade ...