The average pipe boot gasket fails within 7 years. PERMA-BOOT 312 takes the rubber ring/gasket out of the equation by covering it up completely. PERMA-BOOT 312 is warranted for the life of the shingle! Up to 30 years. Millions of dollars are spent annually on vent pipe boot failures, only the PERMA-BOOT 312 gives your leaks the boot!.
Easy installation and no tools required
Slides over the existing roof vent boot
Prevents future leaks
Designed for all standard roof pitches (3/12 to 12/12)