PosiTest AIR Leak Tester Quickly and easily detect air and water leaks in building envelopes and rigid air barrier systems using the PosiTest AIR Leak Tester. Ideal for testing penetrations (fasteners, masonry ties, etc.) and continuity of joints and seams in rigid air barrier systems! For use with: *Single and two-ply membranes *Liquid applied membranes *Sprayed Polyurethane Foam (SPF) *Boardstock *Metal Liners *Exteriror Insulation and Finish Systems (EIFS) *EPDM roofing systems *Waterproofing and more Conforms to ASTM 1186
