Steel Roof Flat Dormer Flashing

Most flashing is made of galvanized metal but diy ers may prefer aluminum flashing because it s easier to bend.

Steel roof flat dormer flashing. L shaped flashing is a versatile general use flashing used where a uniform or strengthened finish is needed on a 90 surface. Cover the membrane with a metal closure flashing. Repeat shingle step flashing shingle step flashing all the way up both sides of the dormer. 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.

Flashing provides the extra protection these spots need. Again fasten only to the roof with a nail through the flashing and the shingle. 6 at the top roll the roof underlayment up onto the soffit and use peel and stick to seal the roof soffit connection. 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.

Roof flashing is a thin material usually galvanized steel that professional roofers use to direct water away from critical areas of the roof wherever the roof plane meets a vertical surface like a wall or a dormer. Dormer flashing is installed under the siding and on top of the roof steel at the bottom of a dormer or endwall. This flashing protects your roof from water damage. Made with 28 gauge galvanized steel l flashing can play an essential part in protecting your home against water damage.