Metal Roof Dormer Flashing Details

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.

Metal roof dormer flashing details. In our case we are working with a snap lock standing seam roofing system with concealed fasteners. The first piece of step flashing should turn the corner and extend over the base flashing. Roof flashing is critical to keeping a house dry but people often get it wrong. While the gold standard for roof flashing is soldered copper the fact is that for economic reasons the vast majority of roof flashing is done with aluminum.

In this article veteran remodeler mike guertin shows how to flash a dormer with bombproof details. Flashing is installed to surround roof features such as vents chimneys and skylights. There are several reasons for it. Apr 4 2018 metal roof dormer flashing details metal roof is becoming a very popular choice for many homeowners.

Dealing with dips and making clean overlaps metal drip edge flashing is installed on the perimeter of a roof to direct water away from the fascia into the gutters and to keep wind blown rain. Drip edge installation on an existing roof. Once the gable flashing is set in place we can install our first vertical sheet metal panel that comprises standing seam system. The gable flashing gets installed along the gable rake in the similar way to starter flashing.

Videos roofing wrb flashing.