Flat Roof Materials Residential

Green roof system 6.

Flat roof materials residential.

The three types of flat roofing materials are. 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. Door seals window seals trunk seals and sometimes hood seals the synthetic rubber is also used for flat roofs. Just enough slope to drain water but also flat enough to be a problem if not constructed properly.

Spray polyurethane foam spf 4. Smucker contracting we offer a 20 year warranty on new pvc roofing we install. Modified bitumen and rolled asphalt roofs cost 1 30 2 20 per sq foot depending on the number of plies. Thermoplastic polyolefin tpo 3.

Epdm is 1 50 per sq foot making it the cheapest single ply membrane. Pvc single ply membrane arguably the most popular of all flat roofing materials some contractors even install only pvc membranes for higher end residential installations pvc membranes are a single layer of thermoplastic material. Epdm rubber ethylene propylene diene monomer a common use is in vehicles. Ethylene propylene diene monomer epdm 2.

From there the flat roof system you choose will determine the materials you apply. Pvc is 1 90 per sq foot. 6 roofing materials for flat roofs 1. Of course flat roofs are not flat but have a very slight roof pitch of between 1 4 to 1 2 per foot.

In general materials used on flat roofs cost less than ones used on sloped ones. Pvc roofs are especially strong and durable featuring a minimum breaking point of 300 pounds per inch compared to the industry recommended 200 ppi. There are mainly three types of flat roof materials commonly used for flat roofs. This video explain the three commonly flat roof materials used.

Tpo is 1 70 per sq foot.