Thermoplastic Olefin Roofing

Tpo thermoplastic olefin roofing offers an energy efficient uv resistant heat resistant option.

Thermoplastic olefin roofing.

Relatively low in cost it effectively combats bacteria algae dirt and debris. This means that a tpo roof is as uv resistant and as heat resistant as epdm and as heat weldable as pvc. Consisting of polypropylene and ethylene propylene rubber polymerized together the flexible membrane is incredibly durable withstanding punctures tears and impact damage. Outdoor applications such as roofing frequently contain tpo because it does not degrade under solar uv radiation a common problem with nylons.

Tpo thermoplastic olefin is a single ply roofing system that consists of a thermoplastic polyolefin membrane. Thermoplastic single ply roofing membranes are among the fastest growing. These roof systems are synthetic substances that are softened when heated but harden upon cooling. The following provides general descriptions of these two systems.

Tpo is used extensively in the automotive industry. 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. Unlike traditional built up asphalt roofing these systems consist of. Tpo polymer base polyester reinforced fabric center scrim and thermoplastic polyolefin compounded top ply.

This membrane is composed of three layers. Thermoplastic olefin tpo chlorinated polyethylene cpe the most common thermoplastic roof membranes are pvc and tpo. They are designed to be flexible and to have the durability of hot air weldable seams. Synthetic rubber and thermoplastics serve as two of the most widely used materials for low slope roofing applications.

Thermoplastic olefin thermoplastic polyolefin 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. Tpo is touted to have the benefits of two of its direct competitors epdm and pvc roofs but without the drawbacks and extra costs. 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. Thermoplastic olefin roofing was designed to be more affordable than alternative to traditional pvc roofing alternatives.