Soil reactivity & movement
How much the ground swells and shrinks with moisture. Highly reactive clay is one of the most common and costly surprises for home buyers.
Buying a home or a block is one of the biggest decisions you will make. A pre-purchase geotechnical inspection tells you whether the ground is sound, before you sign, so a costly surprise does not become your problem after settlement.

Reactive clay, uncontrolled fill, a high water table, or old contamination will not show up in a building inspection or an open home. But any one of them can add tens of thousands to a build, or turn a dream block into a money pit.
We look at the one thing everyone else skips: the ground itself. So you can make an offer with clear eyes, or walk away with none of the regret.

Testing the ground before you buy
“We were about to make an offer on a block that looked perfect. Momentum found deep uncontrolled fill that would have added tens of thousands to the build. That report paid for itself a hundred times over.”
Rebecca T.
Home buyer, Camden
Speak directly with the Momentum Geotechnical engineering team. No call centres, no junior assistants. Straight to a chartered engineer.
Direct Line
1300 213 005