Waterproofing membrane for drinking water containers. KÖSTER TPO Aqua complies with hygienic requirements for potable water surroundings according to the German DVGW Worksheet W 270 and the KTW guideline. The TPO based membrane is highly tear resistant and provides very high flexibility, so that even large cracks are securely bridged. The membrane is installed by mechanical fastening, requiring little or no substrate preparation. Overlaps are connected by hot air welding. CE Mark according to EN 13967. Fields of application: Drinking water reservoirs, tanks, water retention structures, fish ponds, etc.

Special homogeneous geomembrane for hydraulic works such as dams, canals and artificial lakes. This 2.5 mm FPO/TPO-PE highly UV resistance membrane is highly tear resistant and provides very high flexibility. The back-side with the 500g polyester insures an outstanding dimension stability and impact resistance.

Cold applied self-adhesive tape for sealing the upper edges of KÖSTER KSK sealing membranes. KÖSTER Butyl Fix-Tape Fleece can be plastered over.

KÖSTER Butyl Fix-Tape Fleece is 1.5 mm thick with a separating backing paper on the bottom side. The material is highly tear resistant, immediately waterproof and can be plastered over due to its fleece-laminated upper side. Priming before application of the KÖSTER Butyl Fix-Tape Fleece is not necessary.

1.5 mm x 150 mm.