Research Tpo Roofing

Tpo stands for thermoplastic polyolefin.

Research tpo roofing. This is only an example and other products and brands may be. In cr s roofing tests we found that some shingles are more than twice as strong as others that. The increasing popularity of tpo roofing systems has led to much confusion exaggerated claims and misinformation about tpo as a product class and about which tpo brand performs the best. The standard should consider differentiating the different types of tpos.

Also the term tpo is confusing and very vague. From 2001 to 2011 a study was published by western roofing insulation siding and showed the weathering characteristics of tpo thermoplastic polyolefin single ply roofing membranes. See this product data sheet for the technical characteristics of tpo roofing at the johns manville website. Based on themogravimetry at least four different types of tpos are.

Tpo s long term heat uv and natural fungal resistance plus flexibility without need for plasticizers also make tpo a reliable low slope. A tpo roof system consists of a single ply roofing membrane supported by a properly installed solid substrate often an engineered insulation system on flat or low sloping roofs. The tpo roof membrane comes in different thicknesses commonly 40 mil to 80 mils or thicker. The guide is made available on the johns manville website.

Sri a well known and highly respected laboratory that has done testing with ul nrca and mrca to perform the. Tpo roofing membranes are a single ply thermoplastic roofing system primarily used on commercial buildings and very low slope roofing applications. Tpo roofing systems 101. As you research shingles check our comprehensive ratings to see what the best roofing lines are.

Western roofing insulation siding is the official publication of the western states roofing contractor s association. See this tpo roof installation guide to see what s going on in a typical tpo roof system. This site was created to give homeowners and commercial building property managers an impartial insight into the roofing industry. Look below for advantages pro s and disadvantages con s tpo membranes combine polypropylene plastic and ethylene propylene rubber to create a stable membrane that can last over 30 years.

What is tpo roofing. Gaf engaged structural research inc. Before making a shingle choice be sure to check out the shingle rankings page and the coordinating homeowner reviews for shingles.