I made this video this morning and i hope it help explain the flashing wall detail where the siding meets the roof.
Roof flashing to vinyl siding.
Improper installation of flashing where roofing shingles meet vinyl siding.
Any water that may pass through the small hole where the siding is trimmed around the wing will be drained back out onto the face of the siding.
Union corrugating 14 in x 30 ft vinyl roll flashing.
The intersection between a roof and a sidewall can be a rot problem waiting to happen.
Nail j channel along both sides of the cutout.
On a wall to be covered with wood cement board vinyl or metal.
Then tack the ledger into place with 16d nails.
Roofing flashings roll flashing.
Improper installation of flashing where roofing shingles meet vinyl siding.
Now install the kickout flashing and step flashings up the roof as needed.
On lean to roofs where a sloping roof plane meets the siding endwall flashing is necessary to prevent leaks.
This is your fail safe backup to any leak at the kickout wing.
For pricing and availability.
3 products in vinyl roll flashing.
Union corrugating 10 in x 50 ft vinyl roll flashing.
Step flashings on a cedar shake roof are typically installed every 10 inches.
When the vinyl siding rests on top of these boards a piece of flashing is needed to create a leak proof conversion between the first piece of vinyl siding and the horizontal fascia board.
Even if the roof has been properly flashed against the sidewall this one hasn t water can still run down the side of the house and behind the siding causing rot.
Failing to replace step flashings when a cedar shake roof is replaced with a composition shingle roof.
Flashing is a strip of metal usually aluminum about 8 inches long and bent at 90 degrees with each side at least 5 inches wide.
Next slide drip flashing behind the vinyl so the lip fits over the top of the ledger as shown at right.
In your case with the vinyl siding your exterior trim work has horizontal fascia boards at the bottom of the house and each story line.
For pricing and availability.