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.

The problem is that many roofing companies have stuck to epdm rubber and never got familiar with modified bitumen rubber roofs. So all you need to be able to say to your roof contractor is you want an epdm rubber roof. When it comes to covering up a flat roof your options are both limited and expansive. Epdm is 1 50 per sq foot making it the cheapest single ply membrane.

From there the flat roof system you choose will determine the materials you apply. Installing a modified bitumen rubber roof is also less costly than epdm. Metal specifically aluminum is known for its durability. In this guide we ll cover the following most common roofing options.

In general materials used on flat roofs cost less than ones used on sloped ones. Metal is one of the most popular materials used for flat roof replacement. What are the different types of flat roofs. 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.

Built up roof bur modified bitumen roof mbr and rubber membrane roof epdm. Pros and cons for flat roof materials. Ethylene propylene diene monomer epdm 2. Of all these membrane types epdm synthetic rubber is the most common single ply membrane roof material in both residential and commercial use.

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. Green roof system 6. Modified bitumen and rolled asphalt roofs cost 1 30 2 20 per sq foot depending on the number of plies.

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. Pvc is 1 90 per sq foot. Thermoplastic polyolefin tpo 3. Tpo is 1 70 per sq foot.

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. 6 roofing materials for flat roofs 1. These shingles can be reinforced with fiberglass or organic materials cellulose without changing the appearance of the shingle.