Thermoplastic Polyolefin Single Ply Roofing

The tpo membrane was first introduced to the roofing market in the early 1990 s as a more economical and efficient alternative that was thought to replace pvc roofing products.

Thermoplastic polyolefin single ply roofing.

Thus for an average sized 1 200 sq. 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. This membrane is composed of three layers. Tpo based products have been available since the 1980s.

Tpo membranes are manufactured in sheets that are 10 12 or 20. Cost a typical residential tpo roof will cost between 6 50 and 11 50 per sq. Tpo is a single ply roofing system that consisting of a thermoplastic polyolefin membrane. What are single ply membranes.

Heat welded seams provide superior strength. 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. Flat roof your. Therefore it s like having a single uniform membrane covering your building from one edge of the roof to the other.

The first sheets for membrane roofing were introduced in 1989. By 1993 the earlier non reinforced membranes were replaced by fabric reinforced sheets the version available today. To understand why tpo membranes are the fastest growing segment of the membrane market a little background is in order. What is tpo roofing.

Tpo roofing systems are made up of a single layer of synthetics and reinforcing scrim that can be used to cover flat roofs. First there will be the manufacturer s warranty. Referred as elastomeric roofing systems these membranes are available in form of sheets. Thermoplastic polyolefin tpo single ply roofing membranes are among the fastest growing commercial roofing products and have gained praise across the industry for their many performance and installation advantages.

Astm d4434 standard specification for poly vinyl chloride sheet roofing astm d6878 standard specification for thermoplastic polyolefin based sheet roofing warranties when purchasing a new roof system there will be two warranties to consider. Short for thermoplastic polyolefin tpo is a single ply roofing membrane that offers excellent performance at a cost effective price. Thermoplastic polyolefin is a single ply roofing membrane that is one of the fastest growing commercial roofing systems on the market. That is why the tpo single ply system is as much as 880 stronger.

These systems are generally categorized as thermoset and thermoplastic membranes.