Flat Roof Flashing Details
With sloped roofs the general approach is to attach the flashing before the roofing is installed.
Flat roof flashing details. Anywhere surfaces intersect on a roof is a prime spot for water seepage. Flashing provides the extra protection these spots need. The gibraltar galvanized drip edge flashing is made the gibraltar galvanized drip edge flashing is made from reliable 28 gauge galvanized steel. This drip edge flashing provides protection from water damage along the eaves and rake of a roof.
The preferred method of flashing penetrations through flat roofs involves the construction of a curb around the opening. Prime top surface of metal flashing with m400 rubrprime and install m60 rubrpoly flashing sheets. M60 rubrpoly flashing sheets fields roof membrane sheets a 30 sq min 1 5 lb to 4 lb lead or 16 oz copper flashing adhered onto finished roof with m300 rubrmastic. 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.
The extra kick at the bottom of the face directs run off away from the structure. Small penetrations often do not require curbs.