Residential Flat Roof Construction

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 construction.

Residential flat roofing three tree roofing specializes in low slope roofing or flat roofing. For additional stability you can also use steel joists that are built into one or both of the walls. Built up roof bur modified bitumen roof mbr and rubber membrane roof epdm. Most flat roofs are typically not as long lasting or durable as sloped ones because the latter shed snow and rain a lot quicker.

A classic flat roof is either almost completely level or has a very slight pitch of 3 in 12 inches or less. Modified bitumen is installed in multiple layers multi ply roof each of which is torched to the surface below at every turn of the roll. Modified bitumen an asphalt based multi ply flat roofing system is considered a modern take on its close cousin bur or built up roof. 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 will give additional stability to the roof structure. Specializing in designer asphalt shingles flat roofs sheet metal roofs residential roofs custom homes new construction commercial roofs roof repairs. From there the flat roof system you choose will determine the materials you apply. Many slope in several directions like squashed hip roofs toward scupper holes that connect to downspouts.

The basic construction of a flat roof starts with roofing timber that is laid across two upright items usually two walls. However over the last few decades new and advanced materials have been developed.