Roofing Choices For Flat Roofs

Older metal roofs however may be terne a tin steel allow or even copper.

Roofing choices for flat roofs.

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 is 1 50 per sq foot making it the cheapest single ply membrane. Pvc is one of the top flat roof options because it is easy to install and lacks water permeability meaning it can resist water ponding. Modern torch on felt roof.

Green roof system 6. Pros and cons for flat roof materials. Torch on felt roofing in case you hadn t guessed describes the method of application. Pvc is 1 90 per sq foot.

Tpo is 1 70 per sq foot. In general materials used on flat roofs cost less than ones used on sloped ones. It s constructed of a durable reinforcing mat of non woven glass fibers that have been coated and permeated to a thickness of approximately 2 0 mm. Flat roof replacement felt roof.

The membrane roof is the latest roofing technology and is also the roof of choice in. Different types of flat roof material options single layer membrane roof. Aluminum roofs are a good non combustible heat reflector. This roofing system is highly reflective and very durable.

It s three main benefits are very comparable to number 5 on the list spray applied roof coatings. Modern day styles include corrugated or ribbed panels and shingle strips. Built up roof bur the traditional hot tar and gravel roof is built from three or more plies of waterproof material alternated with hot tar. Thermoplastic polyolefin tpo 3.

Ethylene propylene diene monomer epdm 2. Pvc pvc roofing system. Spray polyurethane foam spf 4. Iko roof fast 95 base is a self adhesive product that can easily be cold applied on low slope roofs.

Asphalt or mastic. This type of flat roof still has a bad reputation with some people but i m going to tell you why that. Flat roof option 3. Some but not all types are suitable on flat roofs.

Modified bitumen and rolled asphalt roofs cost 1 30 2 20 per sq foot depending on the number of plies.