The RCC surface should be coated over with Ressicoat X-491. It is recommended to apply a primer coat of Ressicoat X-491. A Primer coat includes adding an additional 3 to 4 liters of water in a 16 KG kit and 4 to 5 Liters of water in a 20 KG Kit and lavishly spreading it over the lean concrete surface so that the material is penetrated within. Once the primer is done, Apply 2 neat coats of Ressicoat X-491 in opposite directions (First coat from left to right and second coat from top to bottom).

Once the coating of Ressicoat X-491 has dried out, A screed can be poured over it. Over the screed it is recommended to use Ressi TA 230 (high Strength waterproof tile adhesive for the bathrooms) and the tiles should be grouted using Ressi TG 820 or Ressi TG Bath Seal 2K which is highly recommended for washrooms.

 

Waterproofing System for Bathrooms