Flash over or around. Use as standard dektite, or when retrofit is required cut and fit around pipe and join with clips. Suits external pipe dimensions between 350mm and 750mm. Base size: 995mm x 965mm. 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.