Tpo Rubber Roof Membrane

Tpo which is short for thermoplastic polyolefin came into the roofing market in the early 1990s as a viable alternative to pvc roofing materials.

Tpo rubber roof membrane.

In that sense it s somewhat closer to epdm rubber than pvc although unlike epdm tpo membranes seams are hot air welded not glued at the seams. It can be installed using several methods mechanically attached adhered plate bonded. Gaf tpo roofing membranes include. Tpo is the most popular rv roofing material today because of two reasons it is cheap and it is already colored white.

Epdm roofs are the most economical choice for single ply roofing membranes. 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. The name is a bit misleading because rather than being a plastic tpo is actually one of a few different types of rubber usually a blend of polypropylene and ethylene propylene rubber. Tpo membrane chemically bonds rubber ethylene and propylene as well as numerous filler materials.

Short for thermoplastic polyolefin tpo is a single ply roofing membrane that offers excellent performance at a cost effective price. Tpo a low cost and effective choice for flat and low slope roofs and the exposed surface is usually a highly reflective white which makes tpo especially suitable for hot sunny climates. Tpo stands for thermoplastic polyolefin a single ply roofing membrane that covers the surface of the roof. Tpo comes in mostly white grey and tan.

What is a tpo roof. Tpo roofing membranes are more expensive than epdm. Heat welded seams provide superior strength. It is made from a mixture of rubber and plastic which combines the beneficialproperties of both.

Tpo membranes have been manufactured in the us since the early 1990 s and are now the fastest growing segment of the us single ply roofing industry. It is installed in one single application there are no multiple layers. Tpo roofing membrane has been specifically designed to have the advantages of a rubber roof combined with hot air weldable seams for extra durability. Thermoplastic polyolefin membrane tpo is a thin pliable covering installed on a structure to protect the roofagainst all types of weather.

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. Regardless of which membrane you choose it is better to spend more money and invest into a thicker membrane. Similar to pvc insulation boards are first fastened to the roof substrate. Both epdm and tpo roofs perform better and last longer if they are thicker.