Swimming Pool Waterproofing RVS Water Proofing Work Trichy, Tamil Nadu Epoxy Coatings – Durable and chemical-resistant waterproofing for pools. Polyurethane Sealants – Flexible and crack-resistant waterproofing solution. Cementitious Coatings – Easy-to-apply, strong bonding waterproof layer. PVC Membranes – Long-lasting, highly effective waterproofing sheets. Crystalline Waterproofing – Reacts with water to seal cracks and pores.