Residential Flat Roof Material Options

Plus it has the added advantage of reflecting heat from the sun which keeps energy costs down.

Residential flat roof material options.

Epdm is 1 50 per sq foot making it the cheapest single ply membrane. The problem is that many roofing companies have stuck to epdm rubber and never got familiar with modified bitumen rubber roofs. Flat metal roofs can last for almost 35 years in ideal conditions. Pros and cons for flat roof materials.

Green roof system 6. Spray polyurethane foam spf 4. Asphalt shingles the most common residential roofing material used in the united states asphalt shingles are popular because they are economical and easy to install. Built up roof bur modified bitumen roof mbr and rubber membrane roof epdm.

In general materials used on flat roofs cost less than ones used on sloped ones. 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. There are techniques as in any roofing material that should be followed to ensure a stable roof over many years. Installing a modified bitumen rubber roof is also less costly than epdm.

Of all these membrane types epdm synthetic rubber is the most common single ply membrane roof material in both residential and commercial use. From there the flat roof system you choose will determine the materials you apply. In this guide we ll cover the following most common roofing options. Metal is one of the most popular materials used for flat roof replacement.

Modified bitumen and rolled asphalt roofs cost 1 30 2 20 per sq foot depending on the number of plies. When it comes to covering up a flat roof your options are both limited and expansive. Pvc is 1 90 per sq foot. Asphalt shingles wood shingles and shakes metal roofing concrete clay and fiber cement tiles natural and faux slate and the much hyped tesla solar tiles that are not yet widely available.

So all you need to be able to say to your roof contractor is you want an epdm rubber roof. Tpo is 1 70 per sq foot. 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. Ethylene propylene diene monomer epdm 2.

Thermoplastic polyolefin tpo 3. 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. 6 roofing materials for flat roofs 1.