Few areas are so constantly exposed to water as kitchens and bathrooms. In these rooms, a professional and crack bridging waterproofing material is required which is also stable enough so that tiles can be applied on top of it.
The KOSTER BD System is a complete system for waterproofing underneath tiles in wet rooms. Prime the dry and stable substrate with KOSTER BD 50 Primer. As a waterproofing layer, KOSTER BD 50 is applied. In corners and connection areas, the pre-formed waterproofing elements KOSTER BD Inside Corner, KOSTER BD Outside Corner, KOSTER BD Wall Sleeve, and KOSTER BD Floor Sleeve are embedded into the waterproofing layer. At wall / floor junctions and joints, KOSTER BD Flex Tape K 120 is embedded. In areas where a reinforcement is embedded, movement will not cause damage to the waterproofing system.
Always adhere to the specifications in the respective Technical Guidelines.