Tpo stands for thermoplastic polyolefin a single ply roofing membrane that covers the surface of the roof.
How heavy is a tpo roof.
Tpo s long term heat uv and natural fungal resistance plus flexibility without need for plasticizers also make tpo a reliable low slope.
When it comes to estimating the weight of an existing roof field verification of the in place construction is necessary.
Heat welded seams provide superior strength.
Tpo roofing systems are designed to last up to 20 years depending on the existing roof and the type of installation that is chosen.
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.
To heat weld you warm up the automatic heat welder and align the guidance wheel with the edge of the tpo.
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.
Cleaning a tpo roof.
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.
Tpo roofing costs for an average 20 000 sq.
Tpo roof membrane is one of the newest innovations for flat roof membranes.
This makes it even more durable and stronger.
In most instances building owners choose a white color but tan and gray are also.
However this can result in a tpo roof that is rigid which can make it difficult to install.
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 roofing systems 101.
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.
One of the common questions regarding the tpo roof is if you can use a pressure washer to clean them.
The technology has been around since 1980 and modern roofing systems are available in thicknesses ranging from 045 to 080 mil.
So just go with whatever building codes require in your are.
This type of roofing material comes in the form of a rubber membrane.
Be sure to check that the heavy rolling wheels are also in line and straight on the edge of the tpo.
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.
