A horizontal waterproofing beneath walls in new construction is required to avoid rising moisture due to capillary action in masonry or concrete. For this application many KÖSTER products can be used. KÖSTER Fix-Tape 15 SY is a self adhesive waterproofing tape which is easy and fast to apply. Alternatively the waterproofing slurry KÖSTER NB 1 Grey (mixed with KÖSTER NB 1 Flex) or the crack bridging waterproofing material KÖSTER NB Elastic Grey are used.
Always adhere to the specifications in the respective Technical Guidelines.