5 Best Of How To Attach Roof Edge Flashing Best Resolution Image. I then add a second piece of flexible flashing tape to cover the open corner of the metal flashing and I fold it down onto the subfascia. This keeps the water on top of the flashing and away from the roof deck.
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. I then add a second piece of flexible flashing tape to cover the open corner of the metal flashing and I fold it down onto the subfascia. Finally I will nail the upper layer of shingles back in again.
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.
Gently lift up the shingles on the edge of the roof and locate the nails holding the existing drip edge onto. Gently lift up the shingles on the edge of the roof and locate the nails holding the existing drip edge onto. Install inside closures on the top edge of the drip edge flashing. Roof drip edge is important for proper roof installation to avoid leaks and to give a straight edge to the roof eaves and gable ends.