Flashing Shed Roof To Existing Wall

I recommend 12 in wide step flashings bent for a 5 in.

Flashing shed roof to existing wall.

Proper roof wall flashing example. Where an attached backyard deck meets the house. That lip is then set into a reglet or groove in this case cut into the mortar joint of the brick wall above. It should tuck under the sheathing wrap above and over the flashing below.

Roof leg and a 7 in. The easiest way to accomplish this is by using smartvent as an off wall shed exhaust ventilating the shed roof without removing the existing flashing and siding off of the shed wall means one less hassle and one less chance of having the expense to replace the wall siding and losing the bid. Anchor a ledger to a masonry wall with expanding anchor bolts begin by marking a line across the wall for the ledger s top edge. 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.

Drip edge metal valley flashing dormer chimney and kick out flashing shed water away from the connections between roofs walls chimneys and other building assemblies this collection of 18 articles animations and videos identifies the critical roof flashing areas illustrates durable roof flashing details and shows how to flash roofs. A lean to roof also called a shed roof slopes in one direction with rafters that rest against another structure at their high end and overhang support posts or an exterior wall at their low end. In all cases make sure to detail the flashing membrane so that it sheds water. There sometimes is a problem with movement differences of the wall and the roof decking when the flashing is fastened to both the wall and the roof.

Fastening to masonry walls. Finally the housewrap can be laid up on the wall to cover the top of the kickout diverter and step flashings. Bigger step flashing is better. The narrower step flashing just isn t wide enough to protect the intersection fully.

Above a lower roof where it abuts the wall. Often with new construction the roof flashing is first nailed to the wall. The most common roof to wall intersections involve either a gable roof with its ridge running perpendicular to the wall or a shed roof that slopes downward away from the wall.