9 Best Of How To Install Metal Flashing On Flat Roof Free Download. Apply a thin bead of silicone around the opening of the vent pipe area and lay the membrane in place. If there are gutters installed on the eaves the eave flashing should be installed to overhang the lip of the gutter by about 12-inch.
If you do not wish to form your own corner flashing you can buy pre-bent pieces and cut them to size or use a piece of corrugated aluminum which is easier to bend. Install Edging Use 1 14-inch nails to cover the outline of the roof with strips of metal eave flashing also called edging. Cut some membrane material to seal between the vent flashing and the roof and cut an opening for the vent.
For valleys fold the material lengthwise using a metal break tool.
Since the material is usually 8 inches in width the bend should be made to create 2 4-inch sides. Weve cut our Z trims and before we install them we need to know where to place them on the panel. The video features Unions Advantage-Lok II standing seam roofing panel which is. If there are gutters installed on the eaves the eave flashing should be installed to overhang the lip of the gutter by about 12-inch.