Bullet Boot Flex Pipe Flashing is an innovative pipe flashing provided by DOT Metals®. Bullet Boot is a one-piece flexible rubber boot and plumbing vent sleeve used as a terminal vent pipe roof flashing. It is just as tough and eliminates the need for these environmentally hazardous lead pipe boots. Dangerous lead flashing has commonly been used around vent pipes & roof drains because it is pliable and can withstand hot temperatures. Bullet Boot installs directly over standard PVC pipe, providing waterproof vent flashing for all types of shingle, metal and tile roofing materials. With a better pipe boot, your roofing crew can deliver an attractive, high-quality finished project that will be a win-win for you and your customers.