Roof Brick Wall Flashing Details

The flashing extends onto the roof a minimum of 2 inches 4 inches is preferable in more severe climate areas.

Roof brick wall flashing details.

The horizontal part of the flashing will vary depending on the type of roof covering material. Flashing joints are lapped 6 in the direction of water flow. It is used to seal the gap between walls and intersecting roofs. Install metal counterflashing onto the face of the block extending it down to about inch above the shingles.

The metal flashing is formed with a hook edge and cleated on 12 centers. Except where walls are brick the vertical part of the sidewall flashing should extend up behind the exterior wall covering just like with headwalls. Continue reading below our video of the day step 1 choose what kind of metal flashing you need. Once the roofing and step flashing are in place complete the counterflashing at the masonry as follows.

This detail shows the use of copper cap flashing extending over copper base flashing at the intersection of a shed roof with a masonry wall. The cap flashing is set in the mortar joint between bricks. Metal flashing against brick metal roof flashing is a galvanized sheet metal that is bent at a 90 degree angle about 8 to 12 inches on each side of the angle. It comes in 10 foot lengths or for step flashing 6 inch lengths.

Sidewall flashing a sidewall is a junction between a wall and a sloped portion of a roof. Hook a hem at the top into the hem in the edge of the pan flashing inset. Metal roof flashing is a galvanized sheet metal bent at right angles with about eight to 12 inches on each side of the angle. The lower edge is hemmed and laps the base flashing and is formed to be a snug fit against the base flashing.