Thermoplastic Polyolefin Single Ply Roofing

What is tpo roofing.

Thermoplastic polyolefin single ply roofing.

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. Heat welded seams provide superior strength. Tpo is a single ply roofing system that consisting of a thermoplastic polyolefin membrane. 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.

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. By 1993 the earlier non reinforced membranes were replaced by fabric reinforced sheets the version available today. Clearly seam strength is the most critical factor in the watertight integrity of the roofing system.

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. These systems are generally categorized as thermoset and thermoplastic membranes. Flat roof your. First there will be the manufacturer s warranty.

The first sheets for membrane roofing were introduced in 1989. Tpo based products have been available since the 1980s. Thermoplastic polyolefin is a single ply roofing membrane that is one of the fastest growing commercial roofing systems on the market. Tpo roofing systems are made up of a single layer of synthetics and reinforcing scrim that can be used to cover flat roofs.

Cost a typical residential tpo roof will cost between 6 50 and 11 50 per sq. Referred as elastomeric roofing systems these membranes are available in form of sheets. Tpo membranes are manufactured in sheets that are 10 12 or 20. That is why the tpo single ply system is as much as 880 stronger.

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. 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. Thus for an average sized 1 200 sq.

To understand why tpo membranes are the fastest growing segment of the membrane market a little background is in order.