Roof To Brick Wall Flashing Detail

The cap flashing is set in the mortar joint between bricks.

Roof to brick wall flashing detail.

Flat roof and flashing against brick wall. Flashings near the edges of roofs or walls can be subjected to suction or negative wind loads that can be greater than other positive imposed loads. Then the house wrap and exterior wall covering are installed over this roof flashing. The base flashing is fastened to the roof with cleats spaced a maximum of 12 apart.

Proper roof wall flashing example. Rain should run off the roof and into the gutter. To emphasize the importance of proper roof and deck flashing and to provide typical and enhanced flashing techniques for coastal homes. Metal roof flashing is a galvanized sheet metal bent at right angles with about eight to 12 inches on each side of the angle.

What flashing depth into a wall. Continue reading below our video of the day. Roof to wall and deck to wall flashing www fema gov technical fact sheet no. The base flashing laps the roof a minimum of 4.

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. Often with new construction the roof flashing is first nailed to the wall. How to install metal roof flashing against brick. All roof cladding located at the join except gutters require a flashing fastened on both sides of the join.

Great for brickwork chimneys or roof details like flashings. Flashing single wythe walls at the ends of bar joists which utilize wall pockets for bearing is shown in figures 8 and 8a. Choose the appropriate flashing size. You can hire a professional to install it against a brick wall or you can do it yourself.

Install base flashing under shingles or over metal roofing material. If you re cutting a new chase into the mortar between two brickwork courses you will often see the measurement of 25mm 1 recommended as the minimum depth for lead flashings to be set into a chase. Step flashing protects the gap where roofs meet walls by weaving into the roof shingles. Additional information for flashing single wythe walls particularly architectural concrete masonry walls and means for providing a higher level of structural continuity at flashings is contained in tek 19 2a ref.

That lip is then set into a reglet or groove in this case cut into the mortar joint of the brick wall above. At the bottom of the roof water needs to be directed. Usually 8 inch flashing will work but any size will work well. To install the roof wall flashing above the builder bent the top edge of the flashing into a 90 degree lip about 2 cm in width.