Nail j channel for vinyl or metal siding onto the flashing.
Vinyl siding chimney flashing.
Wall flashing where siding meets a chimney originally posted by michael thomas.
Then an ice water shield underlayment must be installed around the chimney.
Install the kickout flashing underneath the first shingle photo 1.
Roof chimney leak repair.
Add felt if needed before nailing the new wood on and prime the new wood on all four sides before installing it.
On a vinyl job moisture gains access to the back side of the vinyl at all sorts of points.
To properly re flash a chimney with vinyl siding you must remove everything around the chimney including the siding and any old metal flashing that might be installed.
This is why there are drain holes at the bottom of the laps to let it back out.
Follow the directions of the siding manufacturer for.