Products / Viking 250 SPMC

Viking 250 SPMC is a mineral-granule-surfaced, polyester-reinforced SBS rubber-modified asphalt membrane used as the top ply of a modified built-up roofing system or in 2-ply flashing systems, and for repairing splits and cracks in existing asphalt roofs. It is hot mopped in ASTM D312 asphalt and can be used with other Viking products or conventional glass base sheets and fiberglass felts. The data sheet lists a 4 mm nominal thickness, a nominal roll weight of 105 lbs and a nominal coverage of 97 square feet.