Roof To Brick Wall Flashing Detail

You can hire a professional to install it against a brick wall or you can do it yourself.

Roof to brick wall flashing detail.

Usually 8 inch flashing will work but any size will work well. The cap flashing is set in the mortar joint between bricks. Metal roof flashing is a galvanized sheet metal bent at right angles with about eight to 12 inches on each side of the angle. Flashing single wythe walls at the ends of bar joists which utilize wall pockets for bearing is shown in figures 8 and 8a.

Continue reading below our video of the day. Rain should run off the roof and into the gutter. Step flashing protects the gap where roofs meet walls by weaving into the roof shingles. Great for brickwork chimneys or roof details like flashings.

Then the house wrap and exterior wall covering are installed over this roof flashing. The lower edge is hemmed and laps the base flashing and is formed to be a snug fit against the base flashing. 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. Install base flashing under shingles or over metal roofing material.

That lip is then set into a reglet or groove in this case cut into the mortar joint of the brick wall above. Often with new construction the roof flashing is first nailed to the wall. At the bottom of the roof water needs to be directed. 23 roof to wall and deck to wall flashing home builder s guide to coastal construction page 1 of 3 purpose.

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. Roof to wall and deck to wall flashing www fema gov technical fact sheet no. 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. Choose the appropriate flashing size.

Proper roof wall flashing example. 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. Flat roof and flashing against brick wall. The base flashing laps the roof a minimum of 4.

What flashing depth into a wall. 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. To emphasize the importance of proper roof and deck flashing and to provide typical and enhanced flashing techniques for coastal homes. How to install metal roof flashing against brick.