Sub-grade Waterproofing & Tanking Solutions

Sub-grade waterproofing & tanking solutions for foundations are essential in preventing below-ground water intrusion, especially where structures are built at or below the water table.

Deep beneath any structure, underfloor areas face constant exposure to ground moisture, water pressure, and temperature shifts. Without proper protection, these areas can become breeding grounds for structural damage.

Lift pits are underground voids that demand specialised waterproofing and tanking to stay dry, safe, and fully functional.

Goliath Coatings delivers specialised sub-grade waterproofing in Auckland for all kinds of basements.

Sub-grade waterproofing and tanking for retaining walls is a critical process that protects below-ground structures from water seepage and hydrostatic pressure.