The document summarizes waterproofing work done on a century old building. Vegetation growth and cracks had caused water ingress issues. The treatment process involved removing vegetation, cleaning the surface, applying a primer and waterproofing membrane, UV protective coating, and filling joints and cracks with grout. After 15 days, the treated area had dried and water ingress was prevented. The project was executed by Team D K Associates to waterproof the historic structure.