A Northcote home’s downstairs living space sat against a retaining wall holding back a high water table, and after the wet season water damage appeared along the lower wall lining. With the damaged Gib already removed, Goliath Coatings ground the floor to a sound substrate and applied three coats of Ardex WPM 300 hydrostatic waterproofing membrane. The space was left dry and ready for new carpet and an insurance reinstatement. It’s the kind of dependable internal basement waterproofing and damp repair Goliath Coatings delivers across Northcote and Auckland.

