I purchased a plastic flashing assembly from the local home improvement store.
How to repair leaking roof pipe boots.
Dig out any cracked or dry caulking that isn t properly sealing adjoining surfaces and replace with silicone caulk.
Obtain another rubber seal.
Recaulk the corner flashing if any areas have hardened caulk.
I show how to easily install a perma boot 3.
Remove the old corroded nails and discard.
Now it is time to work on the roof.
Install a nail on each bottom corner of the pipe boot and seal both the new nails and old holes with a small quarter size dab of caulking.
Flexible roof sealant apply flexible roof sealant black jack roof patch rubberized roof cement from a can or tube to fill holes gaps flashing and loose shingles around vent pipe vent pipe boot overlay slide a new vent pipe boot over the old vent pipe boot caulk seal watch video below.
Best way to fix a leaking roof vent pipe this video shows the installation of a perma boot on a residential roof.
Vent pipe rubber boot repair step 1.