How To Attach A Roof To A Brick Wall

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.

How to attach a roof to a brick wall.

On a two story house you can usually tie the ledger into a band joist also called a rim joist located between the floors as shown below. I have a soft brick veneer covering my 2 story house in the northeast us built 1997. The ledger is needed to properly attach the perpendicular roof trusses to the top of the structure. Flat roof and flashing against brick wall install base flashing under shingles or over metal roofing material.

However the do it yourselfer can attach a wooden roof to cinder block with little or no training in one to two days depending on the size and scope of the project. Attaching a wood roof to a cinder block building is difficult but possible. A ledger is a horizontal board that is attached to the top of the the wall. The positioning of your rafters will depend on the pitch of the porch roof.

Joist hangers can help you mount each rafter to the house. Use screws to secure the rafter to the sill plate. Metal roof flashing can be use to seal gaps between roof walls. It is commonly used in two story and side split houses.

I was told that the brick is a softer brick when it was laid. If attaching a patio roof to a ledger beneath the eaves does not allow for enough headroom you can set the new patio roof s rafters on the wall s top plate. Walls that are constructed of concrete block that need to be covered with a roof will require the use of a ledger. Follow the photo for illustrated instructions.

The porch roof may match the pitch of your home or have a more shallow roof pitch. These kinds of houses often have a roof that butts against a wall. Failure to create an attachment point will result in roof failure especially in high winds. Metal roof flashing is a galvanized sheet metal bent at right angles with about eight to 12 inches on each side of the angle.

Where the brick is a veneer over a. Attaching wood framing members to a brick wall is tricky especially if the framing will support any load as it does when a roof intersects the wall.