Waterproofing is a system decision, not simply a surface treatment. We assess active leaks, hydrostatic pressure, joints, penetrations, cracks, and access constraints before recommending a practical approach for tanks, vaults, wet wells, and other concrete infrastructure. The goal is to control infiltration and exfiltration while protecting the concrete and maintaining a serviceable, inspectable interior.
Technical context: EPA wastewater rehabilitation guidance, Plastics Pipe Institute HDPE fusion guidance, and Uni-Bell PVC fabrication guidance.