The flashing solution for pipes through metal roofs. Forget the silicone - just screw it down. Features a revolutionary non-absorbant and non-porous sponge gasket that seals by compression, even in wet conditions, it hugs the roof line to provide a watertight seal without the need for silicone sealant. Suitable for a roof pitch between 0 and 45 degrees. Suits external pipe dimensions between 170mm and 355mm. Base size: 496mm x 496mm. Black and Grey EPDM flashings are used with standard pipes where heat is not an issue. Can be used with pipes up to 115C constant and 150C intermittent. Red silicone can be used with hot pipes and can be used with pipes up to 200C constant and 250C intermittent.