Priming before tiling decides whether the adhesive bonds. Kerakoll Primeplus seals absorbent surfaces such as plaster, plasterboard, blockwork and screeds; Prime+ Grip gives a bond on smooth or non-absorbent surfaces such as existing tiles, vinyl, timber and metal.
Gypsum plaster and anhydrite screeds always need priming before a cement-based adhesive – check the product page for the dilution to use.
Send us your measurements, photos or plans and our team will help you choose suitable products.
