Flat Roof Materials Technology

Compared to older roofing systems epdm weighs lighter.

Flat roof materials technology.

Tpo is 1 70 per sq foot. 6 roofing materials for flat roofs 1. Pvc is 1 90 per sq foot. Modified bitumen and rolled asphalt roofs cost 1 30 2 20 per sq foot depending on the number of plies.

There are several replacement options for your flat flat roof. 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. 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. Flat roofs are horizontal or very near it.

In this blog post let s talk about 6 types of roofing materials for flat roofs. Pvc roofing is one of the best flat roof materials because it is low maintenance with a long lifespan. In addition just like tpo roofing pvc is a reflective white color which is useful as it dramatically lowers the business s energy bills. The most common type used for residential flat roofing is epdm ethylene propylene diene monomer a synthetic rubber sheet material that is also commonly used as a pond liner.

This flat roofing dominates the market because it s affordable and strong. 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. Smucker contracting we offer a 20 year warranty on new pvc roofing we install. From there the flat roof system you choose will determine the materials you apply.

This can include epdm rubber and fibreglass talked about above but commonly especially in the trade and in this article it refers to pvc tpo tpe and pib. That being said flat roof systems such as pvc tpo epdm rubber and others each have their distinct pros and cons. Ethylene propylene diene monomer epdm epdm is classified as rubber roofing. Epdm rubber installed on a flat roof by gemtile.

Epdm is 1 50 per sq foot making it the cheapest single ply membrane. In short any roof covering that can make a flat roof waterproof in one layer unlike roofing felt with its 3 layer system for instance. Underneath the basics flat roofs are usually constructed with a ceiling nailed to joists which support a deck usually wood in residential construction a vapor barrier insulation and a roof board. They have very little slope when compared to roofs on a home or residential building.