4 Roofjack Square EPDM Pipe Flashing Boot, Black FLEXIBLE BASE - The metal roof vent boot is made with an aluminum base that conforms to any style of corrugated roofing material. Simply adjust the base to fit the shape of the metal surrounding the vent pipe and fasten it using the stitch screws. Pipe location can be centered in the flat of the panel or the rib. EPDM Pipe Flashing Boot Square #9 5 Roofjack Square EPDM Pipe Flashing Boot For Metal Roof, White Metal Roof Pipe Flashing Boots Weather-resistant chimney flashing - This metal roofjack boot ensures a watertight seal between the vent pipe and metal roof surface, preventing leaks and... TIGHT SEALING - This metal roof pipe flashing boot kit also includes a tube of urethane sealant from NovaFlex that creates a tight seal between the roof vent pipe boot and the metal sheet. Roofjack square Pipe flashing boots are quality EPDM vent pipe boots designed to provide maximum Ozone, UV light and temperature resistance. Ideal for water heaters roof pipes, and other metal roof vents. EASY INSTALLATION - Designed with clear diameter marks on the rubber for easy identification and cutting to fit around your roof pipe.