Articles
Guides on geotechnical assessments, soil classification, and site investigation for residential development in Queensland and NSW.
Reactive soils and building damage: understanding the ground to get the design right
Cracked brickwork, sticking doors, and movement cracking are common building complaints across Queensland and NSW. Understanding what causes them starts with the ground beneath the slab.
10 May 20261.2 million homes. A pipeline that isn't keeping up.
Australia has committed to 1.2 million new homes by 2029 and is already behind. Meeting the target means better decisions at every stage of development, including the earliest ones.
10 May 2026What is a geotechnical desktop study — and when is one enough?
A geotechnical desktop study uses existing data — geology maps, soil surveys, bore records — to assess ground conditions without drilling. Here's what it covers and when it's the right tool.
10 May 2026Geotechnical report vs desktop assessment: what's the difference?
A desktop assessment uses existing data; a full geotechnical report involves drilling and lab testing. Understanding the difference helps you know what to commission — and when.
10 May 2026Soil classification costs in Queensland: what to expect in 2026
AS 2870 site classifications can cost anywhere from a few hundred to several thousand dollars in Queensland. Here's what drives the price — and when a desktop classification is enough.
10 May 2026What is an AS 2870 site classification — and why does every new home need one?
A plain-language guide to AS 2870 site classifications — what they are, what the site classes mean, and why getting one right matters before you build.