Flat Roof Against Wall

Find out how to install a metal wall trim on a flat rubber roof.

Flat roof against wall.

Sheet of housewrap or even better a piece of self adhering roof underlayment to the wall before the first truss or roof rafter is placed against it. Flat roof and flashing against brick wall install base flashing under shingles or over metal roofing material. The roof framing itself in this. On two sides the roof abuts a parapet a short wall common around flat roofs as well as a wall for the third floor.

To keep water from pooling at these inside corners tom rips 2x4s lengthwise on a 45 degree bevel with a table saw. The sheet acts as a backup at a vulnerable junction. How to frame a roof against a brick wall. Here the rubber roof will need to run up the walls and glue to the sheathing.

Ideally i like to start by installing a 3 ft. If your ceiling has a plastic vapor barrier between the drywall and the attic insulation push the insulation aside and look for flow stains on the plastic often water runs to openings in the vapor barrier such as at ceiling light fixtures. Flashing on a wall above a flat roof. For more information please visit http www rubber4roofs co uk shop metal wall trim rubber.

Some roof leaks are tough to locate. Housewrap creates the foundation. Below are two photographs of roof wall step flashing completed and effective of a slate roof against a brick wall below left and in process with step flashing against a dormer sidewall before the dormer siding has been put in place below right. If the roof runs flat up against the brick wall you must install the roof side of the flashing either under the last layer of shingles or over the roof material if it is metal.

Proper roof wall abutment flashing examples. The flat roofing material must go up the wall a minimum of 12 or up the wall and over the top of the wall if the wall is less than 12 high. This video demonstrates where flashing could be leaking from on a brick wall. These kinds of houses often have a roof that butts against a wall.

Follow the photo for illustrated instructions. When the roof of an addition garage porch or patio meets a brick wall the intersection creates a number of concerns. Metal roof flashing can be use to seal gaps between roof walls. It is commonly used in two story and side split houses.