Waterproofing of the bathroom is to be done because these areas experience water ingress throughout the year and any seepage, or leakage through these surfaces, can lead to the deterioration of your precious interiors of adjacent room walls. Our products are the one-stop solution to ensure a clean and dry bathroom. Sana Waterproofing seals all four critical areas in a bathroom. For example, floor bed, shower splash zone, sanitary fittings, and nahani trap & drainage pipes. Expert Bathroom Waterproofing Solutions in Coimbatore-Prevent Water Damage and Ensure Longevity.