Residential Flat Roof Material Options

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.

Residential flat roof material options.

Ethylene propylene diene monomer epdm 2. So all you need to be able to say to your roof contractor is you want an epdm rubber roof. The problem is that many roofing companies have stuck to epdm rubber and never got familiar with modified bitumen rubber roofs. Built up roof bur modified bitumen roof mbr and rubber membrane roof 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. Flat metal roofs can last for almost 35 years in ideal conditions. Pvc is 1 90 per sq foot.

Pros and cons for flat roof materials. Epdm is 1 50 per sq foot making it the cheapest single ply membrane. Installing a modified bitumen rubber roof is also less costly than epdm. Green roof system 6.

Metal specifically aluminum is known for its durability. Tpo is 1 70 per sq foot. Thermoplastic polyolefin tpo 3. 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. 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. Plus it has the added advantage of reflecting heat from the sun which keeps energy costs down. In general materials used on flat roofs cost less than ones used on sloped ones.

Spray polyurethane foam spf 4. In this guide we ll cover the following most common roofing options. 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. When it comes to covering up a flat roof your options are both limited and expansive.

6 roofing materials for flat roofs 1. 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. There are techniques as in any roofing material that should be followed to ensure a stable roof over many years.