How To Flash Shed Roof To Wall

Bigger step flashing is better.

How to flash shed roof to wall.

Often with new construction the roof flashing is first nailed to the wall. Finally the housewrap can be laid up on the wall to cover the top of the kickout diverter and step flashings. Open valleys have metal flashing to protect this critical area of the roof. 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.

The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak. Metal flashing prevents rain and run off water from seeping into the space between the roof and the wall and causing damage to. Roof leg and a 7 in. How to install porch roof flashing.

The narrower step flashing just isn t wide enough to protect the intersection fully. These leaks are almost always caused by improper flashing installation or the absence of roof flashing altogether. Proper flashing is crucial at a roof to wall intersection. Then the house wrap and exterior wall covering are installed over this roof flashing.

I recommend 12 in wide step flashings bent for a 5 in. 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. Many people who have porches attached to their homes have problems with water leaks at the junction of the porch and the exterior wall of the home. Proper roof wall flashing example.