SPRI To Canvass TDP-1 Test Standard

SPRI, the association representing sheet membrane and component suppliers to the commercial roofing industry, announced that it is partnering with FM Approvals to create a new standard “Test Standard for Comparative Adhesion Strengths of Waterproofing Membranes, Membrane Adhesives, and Board Stock Materials or Other Suitable Substrates Used with Low Slope Roofing Systems.” The proposed standard will be canvassed for approval as an American National Standard.