Recent Updates

Long Term Performance of EPDM Roof Membranes Revisited

The results obtained in this study confirm the outstanding field aging performance of EPDM membranes. The tensile strength and tear resistance data obtained for both ballasted and exposed roofs exceed the ASTM D 4637 specifications new and heat aged membranes… Read More

Sustainability and Roofing: Its Time Has Arrived

“In spring 1995, a group of roofing professionals from around the world with expertise in roof system design, roofing forensics, material manufacturing and material research convened in Brussels, Belgium, to discuss an emerging idea within the roofing community—sustainability.”