Thermoplastic Polyolefin Tpo Single Ply Roofing Membranes

Tpo sheets are a blend of polypropylene and ethylene propylene polymers and usually are reinforced with polyester.

Thermoplastic polyolefin tpo single ply roofing membranes. 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. Heat welded seams provide superior strength. As demand increases for heat reflective and energy efficient roofing systems you can rely on tpo single ply roofing membranes to continue to provide resistance to ultraviolet ozone and chemical exposure. Tpo membranes are manufactured in sheets that are 10 12 or 20 feet wide.

Thermoplastic olefin tpo tpo membranes are produced by calendering with lamination extrusion with lamination or extrusion coating techniques. Tpo single ply roofing systems offer up to 62 more protection than epdm. 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. Advances in production technology combined with the use of ballast for wind resistance rather than adhesives and the ability to use the thermally efficient polystyrene foam insulation have proven to be extremely cost effective.

Elastomeric sheets particularly epdm use just a single ply of membrane. Tpo roofing systems are made up of a single layer of synthetics and reinforcing scrim that can be used to cover flat roofs. 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. 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.