Obtain another rubber seal.
Put new boot on metal roof vent pipe.
And begging to caulk around where the boot will go on the roof.
Patented and proven both systems form a weathertight seal for vent pipe penetrations and utilizes three independent gasket systems which are designed to work in conjunction with each other.
Now slide the boot down and make sure there is enough caulk to have a seamless circle all the way around.
Gibraltar building products 11 in.
A quick step by step guide on how to flash a metal roof.
F4 1 2 metal 8 flange 7 flashing angle 42 rain diverter 59 roof apron 1 style d 2.
How to flash a metal roof.
Rubber electrical mast split pipe boot roof flashing in black model 81746 37 27 37 27.
I purchased a plastic flashing assembly from the local home improvement store.
Vent pipe rubber boot repair step 1.
Insert the rubber gasket through the pipe.
Metal roof flashing installation.
Insert the roofing membrane with the backing removed through the pipe.
Apply silicone caulking around the area where the vent pipe penetrates the roof.
Use common sense safety precautions and make sure you can.
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Now it is time to work on the roof.
The slide the boot down the pipe and leave it about 3 above the roof.
Place the new boot in the hole of the pipe and cut the boot on the line that touches the rim.
Perma boot pipe boot for 3 in.
Seal the roofing membrane by applying silicone caulking in the area where the roofing membrane comes in contact with the pipe.
Below are some links to the tools i used on this project.