Wet room waterproofing with liquid synthetics

1 Primer
KÖSTER BD 50 Primer
2 Waterproofing corners and wall floor junctions
KÖSTER BD Flex Tape K 120
3 Waterproofing outside corners
KÖSTER BD Outside Corner
4 Waterproofing inside corners
KÖSTER BD Inside Corner
5 Waterproofing wall penetrations
KÖSTER BD Wall Sleeve
6 Waterproofing floor drains
KÖSTER BD Floor Sleeve
7 Waterproofing layer
8 Tile adhesive
KÖSTER BD Flexible Tile Adhesive

Only a few building elements are so constantly exposed to water as kitchens and bathrooms. In these cases a professional and crack bridging waterproofing material is required. Furthermore it must be stable enough so that tiles can be applied on top of it.

The KÖSTER BD-System is a complete system for waterproofing underneath tiles according to ETAG 022. The dry and stable substrate is primed with KÖSTER BD 50 Primer. As a waterproofing layer KÖSTER BD 50 is applied. In corners and connection areas the pre-formed waterproofing elements KÖSTER BD Inside Corner, KÖSTER BD Outside Corner, KÖSTER BD Wall Sleeve and the KÖSTER BD Floor Sleeve are embedded into the waterproofing layer. At wall / floor junctions and joints KÖSTER BD Flex Tape K 120 is embedded. In areas where a reinforcement is embedded, movements won’t cause damage to the waterproofing material.

Always adhere to the specifications in the respective Technical Guidelines.



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