Foundation

Does Your House Need Underpinning? When It Is Necessary and When It Is Not

A crack shows that something has moved. It does not show that a footing has failed. This guide covers when underpinning is the right repair, when it is the wrong one, and what evidence to demand before agreeing to permanent work.

Illustration of a cracked brick house supported on screw piles installed beneath its footings.

The Impact of Soil Heave on Backyard Spa

Soil heave severely damaged a Craigieburn homeowner’s backyard spa after heavy rains. This case study shows how improper installation led to structural issues and offers practical advice for protecting backyard spas.

Artistic illustration of soil heave impact on a backyard spa

Different Types of Footing Problems Part 2 – Reactive Soil Expansion

Reactive soil expansion can seriously damage your home's foundation. Learn about the causes of clay soil swelling, how it affects buildings, and ways to protect your property.

Illustrative comparison of a building foundation with dry and wet clay soil demonstrating reactive soil expansion and heave.

Different Types of Footing Problems-Part 1 – Settlement

Foundation settlement can seriously affect your home's stability. Learn about the causes of footing settlement, how it impacts buildings, and ways to address this issue.

Diagram showcasing various types of structural footing problems, with emphasis on settlement.

Melbourne’s Geology – The Ground Beneath Your Feet

Melbourne's unique geology, dominated by clay-rich soils, impacts building foundations. This brief post explains soil reactivity, its effects on homes, and why understanding local geology is important for property owners.

Sketch of wooden beam supported by metal braces, with underground layers visible beneath.