Difficult substrates can strongly influence the success of your work. Our primers offer the base for a perfect installation and secure final result no matter what kind of building work is done - tiling, flooring or waterproofing. They bind dust, strengthen the substrate, protect the subfloor and ensure an excellent bonding of the upper coat or adhesive. Regardless of the environmental conditions (temperature, moisture etc.). Ceresit always provides you with the proper primer for cost-effective and reliable results for a suistinable interior finishing.