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 230mm and 508mm. Base size: 681mm x 681mm. Black and Grey EPDM flashings are used with standard pipes where heat is not an issue. Can be used with pipes up to 115°C constant and 150°C intermittent. Red silicone can be used with hot pipes and can be used with pipes up to 200°C constant and 250°C intermittent.