Sheet Metal Roof Flashing Details

This will keep weather out prevent lifting in high winds and provide a neat fin ished appearance.

Sheet metal roof flashing details.

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. Metal roofing specifications cad pdf drawings testing bim. 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 image. Curbed multiple roof penetration.

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

Through wall scupper with hopper. Also for exposed fastener panels wall panels tiles soffit fascia copping. A minimum distance of 2 5mm from the edges of all flashings must be provided away from an adjacent horizontal surface. Open wall scupper with hopper.

More product details close 1 1 2 in. Galvanized steel drip edge flashing in white. Roof edge with cant strip. 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.

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. Roof edge with low parapet wall. At the gable edge use a gable or sidewall flashing.

At the gable edge use a gable or sidewall flashing.