Debobase 3.5 CS / F Special K180 has been developed specifically for waterproofing of underground structures. This protects the underground parking area and basement from water infiltration. The main advantage is that it adheres to the membrane freshly poured concrete on one side. This makes the membrane integral part of the basement floor slab that creates long-term watertight protection. The other side of the membrane can be adhered to the concrete with a torch -on applications. This makes it very flexible membranes used during the construction sequence.