Rock Solid Earth
Trusted geotechnical experts

Site Classification


Whether you are building a new house, unit, garage or extension, your building’s foundations are the most important consideration.  The performance of you building rests on its foundations.

In order to ensure that your foundations are designed to your site’s unique conditions a Geotechnical Investigation, commonly referred to as a Soil Test, is required to provide a Classification for your site in accordance with the Australian Standard AS 2870 – 2011.

Rock Solid Earth has been performing Geotechnical Investigations across Victoria for over three decades, giving us a wealth of local knowledge to draw upon and the expertise needed to carry out a detailed Geotechnical Investigation for you, no matter the complexity of your site or construction. 

If you are still in planning stages -  help your architect, builder or engineer estimate appropriate footings for your building by using our INFO Map. Click here for more information.

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