Metal Roof Dormer Flashing Details

Standard details for metal roofing siding post frame and residential structures distributed by.

Metal roof dormer flashing details.

While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately. And so on continuing up the side of the dormer. Cad details document name pdf dwg download all cad construction details 37 1 mb 3 4 mb mc01 identification of roof areas 694 kb 167 kb mc01a single layer underlayment 678 kb 302 kb mc01b double layer underlayment 711 kb 322 kb mc02 vent pipe flashing 626 kb 349 kb mc03 valley. Best materials.

Cutting aluminum panels to make a cut. Roof edges co workers and penetrations. Nov 3 2018 metal roof dormer flashing details metal roof dormer flashing details specifications for sidewall dormer flashing installation 1249 x 1139 auf metal roof dormer flashing details. Dormer details 42 43 accessories 44.

Installing metal panels or flashings on a windy day can be dangerous and should be avoided if possible. Open valleys have metal flashing to protect this critical area of the roof. At the top fold a closure flashing with a piece of sheet metal that can tuck into the crotch where roof meets soffit. Cover the membrane with a metal closure flashing.

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. 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 next shingle extends below the previous step flashing. The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak.

Again fasten only to the roof with a nail through the flashing and the shingle. And the next step flashing goes on top aligned above the next shingle. You can bed it in roofing cement. For photos and the four steps to flash a dormer click the view pdf button below.