Leaking Basement Waterproofing in Totara Heights

About this project

A larger Totara Heights home had water seeping through a retaining wall into the living space. The site was tight and awkward, so the trench — 22.5 m long and 2.5 m deep — had to be hand-dug, with no machinery able to access it. Goliath Coatings installed a watertight membrane, a drainage coil and a sump pit to capture and divert water away from the home, then backfilled with protection board and scoria to aid drainage and protect the membrane. The result was a permanently dry living space. It’s the kind of demanding leaking-basement and retaining-wall tanking Goliath Coatings delivers across Totara Heights and Auckland.