Flashing Metal Roofing Dormer

10 galvanized dormer flashing.

Flashing metal roofing dormer.

This flashing provides protection for pipes cables conduits and wires. Because this type of metal flashing can t be soldered making a leak proof joint where the flashing turns the corner at the bottom of the dormer called for special attention but i have a detail that handled the situation nicely. Cover the membrane with a metal closure flashing. You can bed it in roofing cement.

This flashing protects your roof from water damage. Again fasten only to the roof with a nail through the flashing and the shingle. This adjustable rubber pipe flashing for metal roofing this adjustable rubber pipe flashing for metal roofing accommodates roof penetrations from 1 4 in. To read pdf files you need the adobe acrobat reader 6 0 or higher.

Place this in the valley on each side of a gable roof one edge laid on the gable roof with the other side nailed flat on. On this dormer i used commonly available painted aluminum coil stock for flashing. The next shingle extends below the previous step flashing. Install metal flashing at every dormer roof to main roof connection.

6 at the top roll the roof underlayment up onto the soffit and use peel and stick to seal the roof soffit connection. And so on continuing up the side of the dormer. Repeat shingle step flashing shingle step flashing all the way up both sides of the dormer. At the top fold a closure flashing with a piece of sheet metal that can tuck into the crotch where roof meets soffit.

And the next step flashing goes on top aligned above the next shingle. Dormer flashing is installed under the siding and on top of the roof steel at the bottom of a dormer or endwall. 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. Up to 5 3 4 in.

Most flashing is made of galvanized metal but diy ers may prefer aluminum flashing because it s easier to bend. Open valleys have metal flashing to protect this critical area of the roof. These problem areas include the edges of skylights and chimneys soil stacks vent fans and roof valleys as well as the intersection of the roof deck and dormer walls. While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately.