Oatey 11888 Base Roof Flashing, 2", Thermoplastic

One-piece construction eliminates any possibility of the collar coming off. Patent pending. Patented positive double seal ensures leak-free fit around vent stack. Black color blends with modern roofing material colors and is an excellent weathering color. No-caulk collar allows plenty of room for expansion and movement of pipe. Gives with the movement of the pipe while maintaining leakproof seal. Fits roof angles from flat to 45 deg.. Will not warp or crack. Never needs caulking. Fits all types of pipe, copper, cast-iron, plastic, aluminum, and galvanized. Easy-to-install, slips over the vent stack and automatically adjusts to pipe size and roof angle. Won't rust or corrode. No roof discoloration. null -

Width:18 in Length:18 in Material:Thermoplastic Temperature Rating:180 deg F Standards:IAPMO Listed Usage:Used with 2 in Pipe Diameter Non-fading, non-cracking, rigid black thermoplastic base Self-sealing collar slides over pipe and requires no caulking Do not use petroleum based products or paint on flashing collar or plastic base. Not for hot-mopped or built-up roofs Plastic base for pitch from 0 - 45 deg or up to 12/12 roof Rated 180 deg F continuous heat and approved for Type B installations Used in Commercial And Residential Applications Where A Watertight Seal For Roof Penetrations Around The Plumbing Vent Pipe Is Required