URBAN SEAL WATERPROOFING
Water Tank Waterproofing
Overhead and underground domestic concrete water tanks must be sealed utilizing certified non-toxic, food-grade waterproofing coatings. These protective linings prevent clean water from leaking out, block contaminants or soil moisture from seeping in, and ensure safe drinking water storage.
Our Water Tank Sealing Systems
- Potable-Water Approved Slurry: Double-layer application of polymer-modified, food-grade certified cementitious slurry that does not release toxic chemicals into the water.
- Active Crystalline Treatment: Crystalline chemical slurries that deeply migrate into concrete pores, growing micro-crystals that permanently seal leak channels.
- Inlet/Outlet Pipe Grouting: Multi-coat flexible sealing and epoxy injection around PVC/metal pipe sleeve joints to secure entry ports.
