Sheet Metal Roof Flashing Details

Through wall scupper with hopper.

Sheet metal roof flashing details. This will keep weather out prevent lifting in high winds and provide a neat finished appearance. At the gable edge use a gable or sidewall flashing. Metal roofing specifications cad pdf drawings testing bim. To provide a drip edge allow an overhang of 1 to 2 inches at the eave.

A minimum distance of 2 5mm from the edges of all flashings must be provided away from an adjacent horizontal surface. Drip edge installation on an existing roof. 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. Galvanized steel drip edge flashing in white.

Gibraltar drip edge flashing can be used with asphalt shingles or metal roofing panels. More product details close 1 1 2 in. Roof edge with low parapet wall. The trim and roofing sheet should be fastened every 12 to 24 inches along the gable edge.

The trim and roofing sheet should be fastened every 12 to 24 inches along the gable edge. Download free high quality cad drawings blocks and details of flashing and sheet metal organized by masterformat. Flashings are restricted in length in the same manner as are roof and wall cladding sheets and are subject to the same requirements and expansion provisions. Open wall scupper with hopper.

Curbed multiple roof penetration. At the gable edge use a gable or sidewall flashing. Flashings must always direct water out over the cladding or drainage plane without openings that would allow water to be directed back into the wall. Flashing exposure with inside fascia.

Roof edge with cant strip. Where flashings need to be site built from sheet metal or flashing membranes the finished installation must follow the fundamental flashing rules of down and out. Also for exposed fastener panels wall panels tiles soffit fascia copping.