Installation on gypsum plaster (mortar group PIV to DIN 18550)


All plaster beneath ceramic tiles or natural stone are to be struck off tightly with a straight edge. The surface must remain rough and may not be smoothened or felt boarded. To enable an orderly tile installation, increased requirements for flatness of the plaster should be contractually stipulated. Gypsum plaster is only suitable as a substrate for exposure class A0, i.e. for moderately wet wall areas (e.g. domestic bathrooms).

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Grundieren PRIMING

Rapid drying, quartz filled dispersion primer for absorbent and non-absorbent substrates


Flexible, mineral-based, vapour permeable waterproof slurry for areas with increased demands in interior and exterior areas

One component flexible waterproof slurry, wall/floor

Fabric reinforced sheet style bonded waterproof membrane


Grey, highly flexible adhesive for interior and exterior use

Creamy consistency flexible adhesive

Lightweight, low dust flexible adhesive for thin, medium and thick bed installation techniques

Flexible natural stone adhesive


Simple to use grout, up to 6 mm joint widths

Mineral-based multi-function flexible grout for tiles, natural stone and other finishes from 1 to 10 mm joint widths, with FAST TECHNOLOGY

Silicone sealant for movement joints

Silicone sealant for discolouration-free elastic jointing