Roof Brick Wall Flashing Details

Most important make sure weep vents are included in the mortar at each pan without a way for water to escape all the fancy flashing is for nothing.

Roof brick wall flashing details.

Sidewall flashing a sidewall is a junction between a wall and a sloped portion of a roof. It is used to seal the gap between walls and intersecting roofs. You can hire a professional to install it against a brick wall or you can do it yourself. The flashing extends onto the roof a minimum of 2 inches 4 inches is preferable in more severe climate areas.

Except where walls are brick the vertical part of the sidewall flashing should extend up behind the exterior wall covering just like with headwalls. The flashing extends up the wall at least 4. The cap flashing is set in the mortar joint between bricks. Once the roofing and step flashing are in place complete the counterflashing at the masonry as follows.

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. Flashing joints are lapped 6 in the direction of water flow. Metal roof flashing is a galvanized sheet metal bent at right angles with about eight to 12 inches on each side of the angle. Install metal counterflashing onto the face of the block extending it down to about inch above the shingles.

Hook a hem at the top into the hem in the edge of the pan flashing inset. It comes in 10 foot lengths or for step flashing 6 inch lengths. 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 horizontal part of the flashing will vary depending on the type of roof covering material.