Sheet Metal Flashing Details

To provide a drip edge allow an overhang of 1 to 2 inches at the eave.

Sheet metal flashing details.

At the gable edge use a gable or sidewall flashing. Manufacturers of flashing and sheet metal browse companies that make flashing and sheet metal and view and download their free cad details revit bim files specifications and other content relating to flashing and sheet metal as well as other product information formated for the architectural community. L shaped flashing is a versatile general use flashing used where a uniform or strengthened finish is needed on a 90 surface. Made with 28 gauge galvanized steel l flashing can play an essential part in protecting your home against water damage.

Download free high quality cad drawings blocks and details of flashing and sheet metal organized by masterformat. Support for mechanical equipment. Many critical metal elements are invisible flashing. Base and counter flashing with reglet.

Counter flashing with kick out. Many roofing membranes also shrink as they age. 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. 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.

This will keep weather out prevent lifting in high winds and provide a neat fin ished appearance. L flashing can be cut into smaller lengths to use as step flashing. The trim and roofing sheet should be fastened every 12 to 24 inches along the gable edge. Benefits of sheet metal properly designed and professionally constructed and installed by experienced contractors sheet metal elements can last for centuries sheet metal fits all green building materials.

Metal flashings through wall flashings 2 piece counter flashings apron flashings base flashings ledge flashings reglet counter flashings. As with any flashing detail the materials used should result in a uniform and compatible design. Flashing exposure with inside fascia.