Flat Roof Process

For this residential flat roof removal begins with tearing up the old torch down membrane.

Flat roof process.

The installation process for a flat roof varies depending on the type of roof installed. Flat roofs are nothing new nor are some of the proven materials that cover these often expansive roofs such as those found on factories warehouses big and small box stores apartment buildings large public structures and schools universities. Of course flat roofs are not flat but have a very slight roof pitch of between 1 4 to 1 2 per foot. Just enough slope to drain water but also flat enough to be a problem if not constructed properly.

Metal specifically aluminum is known for its durability. Plus it has the added advantage of reflecting heat from the sun which keeps energy costs down. A flat roof s design is both efficient and economical. Remove and replace any and all rotted fascia.

Metal is one of the most popular materials used for flat roof replacement. Clean the existing roof system as needed including flashings boots vents and rotted wood areas. Large areas of the roof. This is the fastest and easiest method of installing a flat roof.

Disconnect existing a c units using a licensed a c. Things you ll need small spade hammer screwdriver bolster hammer screwdriver or drill screw with a chisel attachment wallpaper scraper epdm rubber water based deck adhesive large surface adhesive roller. From there the flat roof system you choose will determine the materials you apply. The national roofing contractors association defines a low slope roof as having a slope of 3 in 12 or less.

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. Flat roofs or low slope roofs are also commonly found on commercial buildings throughout the world. Single ply membrane roofs no matter what they are made of are generally heated stretched and adhered directly to the roof in a single layer. The first step in the roof replacement process is to tear up the existing roof.

Add the plywood once you ve added the framing it s time to add a layer of 5 8 inch plywood sheathing. Flat roofs are an ancient form mostly used in arid climates and allow the roof space to be used as a living space or a living roof. The 8 step process for diy installation step 1.