Products / Polyglass Polystick MTS Plus

Polystick MTS Plus is a self-adhered, multi-purpose high-temperature waterproofing underlayment built on Polyglass's ADESO dual-compound technology, made mainly for steel, aluminum and copper roof panels and also approved under tile, slate and asphalt shingles. It is fiberglass reinforced, has a cavitated anti-skid top film that may be exposed up to 180 days, is rated to 265 F, and can serve as the base layer of a multi-ply underlayment system under Polystick TU Plus, TU Max, XFR or a second ply of MTS Plus. The data sheet lists a nominal 60 mil thickness, 65 ft 8 in by 39-3/8 in rolls covering about 200 sq ft net, product code PSMTSPLQ, and a listing of ASTM D1970, UL Classified, ICC ESR-1697, FORTIFIED Roof compliant, Florida Building Code, Miami-Dade County approved and Texas Department of Insurance. Its product disclaimer warrants against manufacturing defects that directly result in leakage for 1 year.