The best way for a do it yourselfer to repair a roof boot is to seal the existing boot and apply a new rain and repair pipe collar.
Repair vent boot roof.
Now it is time to work on the roof.
There are several repair methods.
This blog will cover a repair using butyl adhesive backed epdm flashing tape and a new boot flashing.
Easy installation and no tools required.
Perma boot 312 1 5 ww repair plumbing vent boot repair system 1 1 2 inch fits 1 1 2 inch pvc pipes weathered wood 4 6 out of 5 stars 28 roof vent pipe boot copper steep pitch 3 inch.
Vent pipe rubber boot repair step 1.
Designed for all standard roof pitches 3 12 to 12 12.
The perma boot is a gasket less two piece pipe boot repair system designed to permanently repair the most common type of roof leak the leak around the vent pipes that penetrate your roof.
I purchased a plastic flashing assembly from the local home improvement store.
Obtain another rubber seal.
Step 1 clean pipe and boot.
You will need only a few materials and they will all be available at your local home improvement store.
I ve used this repair on several roofs over the years.
See other blogs for a proprietary vent flashing repair kit and a repair using a boot flashing with the roof pan trimmed off.
A gasket less two piece pipe boot repair system designed to repair the leak around the vent pipes that penetrate the roof.