Thermoplastic Polyolefin Single Ply Roofing

Thus for an average sized 1 200 sq.

Thermoplastic polyolefin single ply roofing.

Tpo is a single ply roofing system that consisting of a thermoplastic polyolefin membrane. Tpo based products have been available since the 1980s. Flat roof your. Heat welded seams provide superior strength.

This membrane is composed of three layers. By 1993 the earlier non reinforced membranes were replaced by fabric reinforced sheets the version available today. 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. 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.

For commercial properties single ply roofs are mostly preferred because of their strength and resistance to various types of damage. Tpo membranes are manufactured in sheets that are 10 12 or 20. The first sheets for membrane roofing were introduced in 1989. 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. That is why the tpo single ply system is as much as 880 stronger. 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. What is tpo roofing.

Short for thermoplastic polyolefin tpo is a single ply roofing membrane that offers excellent performance at a cost effective price. 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. Clearly seam strength is the most critical factor in the watertight integrity of the roofing system.

What are single ply membranes. 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. 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. First there will be the manufacturer s warranty.

These systems are generally categorized as thermoset and thermoplastic membranes.