Thermoplastic Olefin Roofing

Outdoor applications such as roofing frequently contain tpo because it does not degrade under solar uv radiation a common problem with nylons.

Thermoplastic olefin roofing.

By 1993 the earlier non reinforced membranes were replaced by fabric reinforced sheets the version available today. 60 mil mechanically attached tpo over hd isocyanurate square footage. Epdm an example of thermoset roofing membranes. Synthetic rubber and thermoplastics serve as two of the most widely used materials for low slope roofing applications.

Tpo s long term heat uv and natural fungal resistance plus flexibility without need for plasticizers also make tpo a reliable low slope roofing system. On the other hand polyvinyl chloride pvc and thermoplastic polyolefin tpo two other common roofing systems for commercial buildings fall in the second category. First there will be the manufacturer s warranty. The first sheets for membrane roofing were introduced in 1989.

Epdm ballasted roof after. If you are looking to install a single ply roofing membrane that will be energy efficient and are evaluating your options consider tpo thermoplastic olefin roofing. In the building trades the acronym tpo stands for thermoplastic polyolefin a material originally developed for pond liners and used extensively for roofing since 1989 it s a single ply membrane made from a polymerized combination of polypropylene and ethylene propylene rubber that can be attached to a roof with adhesive or with mechanical fasteners. An example of thermoset membranes includes ethylene propylene diene monomer epdm one of the most widely used roofing systems.

Centimark stepped in to replace the roof within the time schedule completing over 100 000 square feet in less than 30 days. Tpo is touted to have the benefits of two of its direct competitors epdm and pvc roofs but without the drawbacks and extra costs. Heat welded seams provide superior strength. This means that a tpo roof is as uv resistant and as heat resistant as epdm and as heat weldable.

Thermoplastic olefin thermoplastic polyolefin tpo or olefinic thermoplastic elastomers refer to polymer filler blends usually consisting of some fraction of a thermoplastic an elastomer or rubber and usually a filler. Comparing thermoplastic polyolefin roofing with epdm. Astm d6878 standard specification for thermoplastic polyolefin based sheet roofing warranties when purchasing a new roof system there will be two warranties to consider. While the rubbery coating is durable it isn t the most stylish feature for a property.

Thermoplastic polyolefin is a polymer used to coat low slope or flat roofing especially in commercial properties. Short for thermoplastic polyolefin tpo is a single ply roofing membrane that offers excellent performance at a cost effective price. It gives roof surfaces a weather resistant coating that looks and feels much like rubber. Tpo based products have been available since the 1980s.