roof transition flat roof DDEF
DDEF is a square roof penetration specifically designed for flat roofs. It consists of a single wall piece and is not insulated. The penetration features a roof flange that is carefully sealed to ensure reliable waterproofing. It can be securely attached to the roof structure. Smooth ends are present on both sides of the penetration to allow a clean installation. The dimensions a and b can be freely chosen and combined to meet individual requirements
Accessories: Rain collar RKE.
Painting in all RAL standard colors possible.
aluminium, sheet steel (galvanized), stainless steel V2A, stainless steel V4A