Thermoplastic Polyolefin Single Ply Roofing

If you are looking for a cost effective and durable single ply roofing system for your flat or low slope roof a tpo thermoplastic olefin membrane may be a solid energy efficient option.

Thermoplastic polyolefin single ply roofing.

By 1993 the earlier non reinforced membranes were replaced by fabric reinforced sheets the version available today. Tpo is a single ply roofing system that consisting of a thermoplastic polyolefin membrane. Short for thermoplastic polyolefin tpo is a single ply roofing membrane that offers excellent performance at a cost effective price. First there will be the manufacturer s warranty.

Tpo roofing systems are made up of a single layer of synthetics and reinforcing scrim that can be used to cover flat roofs. 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. For commercial properties single ply roofs are mostly preferred because of their strength and resistance to various types of damage. That is why the tpo single ply system is as much as 880 stronger.

Tpo membranes are manufactured in sheets that are 10 12 or 20. 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. Tpo based products have been available since the 1980s. The first sheets for membrane roofing were introduced in 1989.

To understand why tpo membranes are the fastest growing segment of the membrane market a little background is in order. What are single ply membranes. These systems are generally categorized as thermoset and thermoplastic membranes. This membrane is composed of three layers.

Therefore it s like having a single uniform membrane covering your building from one edge of the roof to the other. Cost a typical residential tpo roof will cost between 6 50 and 11 50 per sq. Heat welded seams provide superior strength. Thermoplastic polyolefin is a single ply roofing membrane that is one of the fastest growing commercial roofing systems on the market.

Thus for an average sized 1 200 sq. Clearly seam strength is the most critical factor in the watertight integrity of the roofing system. Referred as elastomeric roofing systems these membranes are available in form of sheets. 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.

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.