Products / Perma-Boot 312 Vent Pipe Flashing

A gasketless plastic vent pipe flashing for new construction, sold by IPS Corporation's Water-Tite division, in a 3-part system of nailing flange, Perma-Boot base and cover. The product page states the base adjusts to roof pitches from 3/12 to 12/12, the flashing suits asphalt shingles, wood shake, slate and composite roofing, and the 3N1 adaptable design fits 1.5, 2 and 3 in. vent pipes with a 4 in. size also available, in black and brown. IPS states the system is warrantied for the life of the shingles.