Sheet Metal Roof Flashing Details

Curbed multiple roof penetration.

Sheet metal roof flashing details.

Drip edge installation on an existing roof. At the gable edge use a gable or sidewall flashing. This will keep weather out prevent lifting in high winds and provide a neat finished appearance. Flashing exposure with inside fascia.

Galvanized steel drip edge flashing in white. Gibraltar drip edge flashing can be used with asphalt shingles or metal roofing panels. Download free high quality cad drawings blocks and details of flashing and sheet metal organized by masterformat. A minimum distance of 2 5mm from the edges of all flashings must be provided away from an adjacent horizontal surface.

To provide a drip edge allow an overhang of 1 to 2 inches at the eave. Videos roofing wrb 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. The trim and roofing sheet should be fastened every 12 to 24 inches along the gable edge.

To provide a drip edge allow an overhang of 1 to 2 inches at the eave. 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. Metal roofing specifications cad pdf drawings testing bim. 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.

Roof edge with low parapet wall. Open wall scupper with hopper. More product details close 1 1 2 in. Also for exposed fastener panels wall panels tiles soffit fascia copping.

Through wall scupper with hopper. Roof edge with cant strip. This will keep weather out prevent lifting in high winds and provide a neat fin ished appearance.