CERESIT CL 51 Waterproofing coating is a 1-component  membrane that provides excellent results in substrate preparation for tiling. CL 51 is recommended for use under ceramic tiles in humid areas such as bathroom, kitchen, toilets. It is suitable to be used in systems with floor heating. Easy and simple use, fast drying CL 51 provides tiling ready substrate only 4 hours after applying second coating layer

Flexible one-component sealing film for application under tiles and slabs, suitable for domestic wet areas indoors.

• Waterproof
• Fast drying (Tiling after 4 hrs) 
• Crack-bridging
• For indoor use
• For wall and floor application