How To Flash A Flat Roof

Flat roof flashing is also installed around the perimeter of the roof to protect the underside of shingles.

How to flash a flat roof.

Step flashing protects the joints between the roof deck and chimneys or dormers. Details concrete masonry roofing wrb flashing. Ensure it sits flat and extends at least 8 inches above the shingles. Protect the eave from ice dams and sideways rain step one in steep slope roofing is the edge flashing.

That would be. One common method is to lay the edge metal under the eaves membrane and over the rake. This can be a source for anything from smoke to steam. Look for any type of vents as well.

Hammer one nail to the. Look for the chimney or any type of pipe coming out of the building. Once you ve added the framing it s time to add a layer of 5 8 inch plywood sheathing. This material is available with a v or w shaped profile and is placed over the top of the building felt before the roof s finishing material is installed.

Then set the piece down. When fitting cover flashings to a flat roof like the one pictured bottom right there is no need for the third covering angle of lead the lead is simply cut just above the flat roof to stop capillary action and the flashing cutting into the flat roof itself. Two ways to flash roof edges. How to install step flashing with a wall corner step three.

This is a surecoat systems coating how to roofing video. Locate all of the areas around the flat roof where water can potentially enter. Bend it back so that it overlaps the corner flashing. One important and perhaps not so obvious fact is that a flat roof is not actually flat.