A quality thermoplastic polyolefin tpo roof system will offer many benefits including cool roof properties that help reduce the load on hvac equipment reduce temperatures in interior unconditioned spaces and a robust weathering package that can withstand over 60 days at 275 degrees fahrenheit without cracking or showing signs of material failure.
Thermoplastic polyolefin membrane roofing.
On the other hand polyvinyl chloride pvc and thermoplastic polyolefin tpo two other common roofing systems for commercial buildings fall in the second category.
To understand why tpo membranes are the fastest growing segment of the membrane market a little background is in order.
This membrane is composed of three layers.
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.
Tpo membranes are made with a co polymerized rubber that allows them greater flexibility in cold climates.
In general these warranties cover defects in the manufacture of the roof membrane.
Tpo roofing systems are made up of a single layer of synthetics and reinforcing scrim that can be used to cover flat roofs.
These membranes are made from chemically inert substances similar to materials that make up the tire rubber.
As demand increases for heat reflective and energy efficient roofing systems you can rely on tpo single ply roofing membranes to.
Astm d6878 standard specification for thermoplastic polyolefin based sheet roofing warranties when purchasing a new roof system there will be two warranties to consider.
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 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.
The first sheets for membrane roofing were introduced in 1989.
This membrane is best recognized for having the benefits of epdm and pvc systems at a more economical cost.
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.
By 1993 the earlier non reinforced membranes were replaced by fabric reinforced sheets the version available today.
First there will be the manufacturer s warranty.
Tpo is a single ply roofing system that consisting of a thermoplastic polyolefin membrane.
Tpo based products have been available since the 1980s.
Tpo membranes are white and highly reflective making them an excellent choice for those looking to reduce.
