Products / Palisade SA-HT

Palisade SA-HT is a high-temperature (250 F) self-adhered underlayment for steep-slope roofs, combining the Stronghold skid-resistant woven polypropylene top surface with a bitumen-based adhesive layer for nail sealability and deck adhesion under a silicone-treated split-release liner. It is intended for use under metal, asphalt and synthetic shingles, primed cedar shakes, slate and tiles. The data sheet prints a 40 mil thickness, a blue/blue colour, 36-inch by 66.7-foot rolls covering 200 sq ft at 45 lb, permeability below 0.01 perms, up to six months of UV exposure and a lifetime limited warranty, and lists ASTM D1970, Florida approval FL 5325 and Miami-Dade approval 21-0326.06.