9 Best Of How To Add Flashing To Existing Siding Free Download. You position the step flashing so that it is even with the top of the shingle each time so that when you are done the step shingles are all hidden. Flashing tape over the exposed face of the installed stripssticky side to sticky sideand also to the sheathing.
Install a piece of step flashing over each shingle in a weave fashion. May 05 2020 Begin at either end of the wall and set the level middle section of the Z-flashing onto the top edge of the siding panel with the wider flange upward and against the wall framing. Depending on the exposure you might be able to just lift it enough to work behind it.
Slice along the bend line about 4 inches into the first piece of flashing at the bottom of the roof with tin snips.
Then add small pieces of flashing over the gaps at the corners. Nail it to the sidewall or glue it if nailing isnt possible. You position the step flashing so that it is even with the top of the shingle each time so that when you are done the step shingles are all hidden. Jun 15 2018 Slide a putty knife behind the flashing tape and use it to press the adhesive side of the tape onto the back side of the casing.