Materials Used For Flat Roofs

Flat roofs usually come with a 10 to 20 year warranty but can last 25 years if you build the roofs right and maintain them using commonsense rules.

Materials used for flat roofs.

Tpo is 1 70 per sq foot. Pvc is 1 90 per sq foot. These roofs are installed as thin sheet materials 0 030 30 mils to 0 060 inches 60 mils thick and are applied to the roof in a single layer. This video explain the three commonly flat roof materials used.

Epdm is 1 50 per sq foot making it the cheapest single ply membrane. In general materials used on flat roofs cost less than ones used on sloped ones. Pros and cons for flat roof materials all three types of flat roofing cost 250 to 350 per square 100 square feet but prices vary according to region and size of the roof. This may explain why only a few buildings these days don t use modified bitumen.

Door seals window seals trunk seals and sometimes hood seals the synthetic rubber is also used for flat roofs. Epdm rubber ethylene propylene diene monomer a common use is in vehicles. These roofing materials for flat roofs can be recycled. Therefore they make an environmentally friendly choice.

These materials are mostly made up of several alternating layers of bitumen and reinforcing fabrics roofing felts or ply sheets that form a roof membrane. In some cases a homeowner may choose an option such as a self adhering membrane residential roof system which offers the multi layer protection of a membrane roof with the traditional granule look of a shingled or built up roof. To maximize the performance of this roofing material skilled contractors are needed. Here are various types of roofing materials for flat roofs.

Being made of synthetic rubber or polymer they are flexible and elastic and can handle temperature changes and some impact types better than built up roofs. The three types of flat roofing materials are. This is why most flat roofs use large squares or single sheets of materials. Commonly known as bur built up roof membranes have been in use for more than a century.