Type Of Flat Roof Material

Suitable for complex shapes the material is cut to suit the roof and again no heat is required.

Type of flat roof material. In general materials used on flat roofs cost less than ones used on sloped ones. Of all these membrane types epdm synthetic rubber is the most common single ply membrane roof material in both residential and commercial use. Modified bitumen and rolled asphalt roofs cost 1 30 2 20 per sq foot depending on the number of plies. What are the different types of flat roofs.

Although los angeles has passed legislation that requires all flat roofing materials to be white upon completion due to the nature of flat roofs any material can be coated with a white finish to save you energy and money. Compared to older roofing systems epdm weighs lighter. Mastic asphalt the most durable of all types of roofing materials for flat roofs asphalt rivals metal roofs with a lifespan of more than 50 years. Epdm rubber installed on a flat roof by gemtile.

This flat roofing dominates the market because it s affordable and strong. Pvc roofing is somewhat more expensive than other single ply commercial roofing materials however it offers a wide range of benefits for the price. The biggest problem with epdm rubber roofing material is that the adhesives that are used to glue the seams together. The adhesives used are a type of contact cement and over the last 40 years have been recalled over five times.

The extreme heat on a flat roof over 160 degrees f breaks down the bonding properties of the adhesives and compromises the roof. That being said flat roof systems such as pvc tpo epdm rubber and others each have their distinct pros and cons. In fact it beats metal roofs with market price ranging from 2 50 4 per square foot. 6 roofing materials for flat roofs 1.

It has a specially formulated liquid roofing resin and reinforcement mat. So all you need to be able to say to your roof contractor is you want an epdm rubber roof. Ethylene propylene diene monomer epdm epdm is classified as rubber roofing. Epdm is 1 50 per sq foot making it the cheapest single ply membrane.

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. Pvc is 1 90 per sq foot. Constructed from a grp laminate. What that means in a nutshell is that your traditional roofing materials such as asphalt shingles concrete tiles and corrugated metal are out of the window.

Tpo is 1 70 per sq foot. Pros and cons for flat roof materials. There are a variety of materials available if you re installing or replacing a flat roof. In this blog post let s talk about 6 types of roofing materials for flat roofs.

Built up roof bur modified bitumen roof mbr and rubber membrane roof epdm.