New Construction Flat Roof

Sprayed polyurethane foam spf roofing is sprayed on as a liquid directly over an existing roof eliminating the need to remove the old roof.

New construction flat roof.

Once the foam dries it is treated with a protective coat for added performance. As the roof is installed more and more layers are added to increase durability and longevity hence the name built up. Modified bitumen is often used as a wear surface in rubber flat roof construction. My new construction flat roof has the following characteristics.

Specializing in designer asphalt shingles flat roofs sheet metal roofs residential roofs custom homes new construction commercial roofs roof repairs. Compared to older roofing systems epdm weighs lighter. For additional stability you can also use steel joists that are built into one or both of the walls. Located in los angeles.

Tar and gravel 2. The basic construction of a flat roof starts with roofing timber that is laid across two upright items usually two walls. Built up roofs are manufactured using built up layers of either tar saturated paper and liquid tar with gravel asphalt rolled asphalt or modified bitumen. From there the flat roof system you choose will determine the materials you apply.

Flat roof installation by owner in los angeles spec sheet. Has a parapet partially from concrete partially from wood see pictures. Pros and cons for flat roof materials 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. This is by far the best flat roof installation.

This will give additional stability to the roof structure. Ethylene propylene diene monomer epdm epdm is classified as rubber roofing. 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. Built up roof bur modified bitumen roof mbr and rubber membrane roof epdm.

Get your free estimate today and benefit from our roofing services. Flat roof specialists when problems with your flat roof start to affect your home or business trust the specialists at jim perrault construction. Small about 700 sqft. From new construction to re roofing your investment is in reliable hands of our tamko pro and gaf certified experts.

The most important thing to know about a flat roof says tom is that it s not flat to prevent water from pooling and eventually invading the home flat roofs are always built on a slight incline at least 1 8 inch per foot.