The flashing solution for pipes through slate and tile roofs. Description The Seldek aluminium won't stain or corrode roofs and gutters. The EPDM cone, which is trimmed on site to fit, is ingeniously locked to a high grade and malleable 99.9% pure aluminium base. The fast economical way to flash a tile roof. Suitable for a roof pitch between 0 and 45 degrees. Base size: 764mm x 764mm. Base type: Aluminium. 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.