How Heavy Is A Tpo Roof

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.

How heavy is a tpo roof. When it comes to estimating the weight of an existing roof field verification of the in place construction is necessary. A built up roof for example will typically include the built up membrane itself with or without gravel as well as some kind of insulation and cover board which will vary in thickness from roof to roof. The technology has been around since 1980 and modern roofing systems are available in thicknesses ranging from 045 to 080 mil. Next place the heating element underneath the tpo edge.

So just go with whatever building codes require in your are. Tpo stands for thermoplastic polyolefin a single ply roofing membrane that covers the surface of the roof. Tpo roof load is very low 0 38 lb per square foot for material 50 mil thickness even with insulation you will be at around 1 lb per foot or less. Tpo roofing systems are designed to last up to 20 years depending on the existing roof and the type of installation that is chosen.

Tpo roofing systems 101. Foot commercial roof it will usually cost between 3 50 and 7 50 per square foot in materials and labor to install a typical single ply membrane commercial roofing system. This type of roofing material comes in the form of a rubber membrane. To attach the tpo membrane on your rv you can either join it mechanically using heavy duty screws or staples or glue it on the surface using specialized adhesives.

Tpo s long term heat uv and natural fungal resistance plus flexibility without need for plasticizers also make tpo a reliable low slope. Tpo roof membrane is one of the newest innovations for flat roof membranes. To heat weld you warm up the automatic heat welder and align the guidance wheel with the edge of the tpo. Be sure to check that the heavy rolling wheels are also in line and straight on the edge of the tpo.

Cleaning a tpo roof. This makes it even more durable and stronger. 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. It s not unusual to integrate a fiber reinforcement to your tpo roof.

In most instances building owners choose a white color but tan and gray are also. Heat welded seams provide superior strength. Short for thermoplastic polyolefin tpo is a single ply roofing membrane that offers excellent performance at a cost effective price.