Structural Issues

Cracking or sagging walls and rust stains could be a sign that your building may have structural issues.

You may have noticed a water leak when it rains, or maybe rust stains are affecting your building façade; or perhaps bulging, fretting or cracking in your brickwork or render is causing you concern.

What you may consider to be a minor aesthetic issue could turn out to be a warning sign of some larger structural damage. It’s important to rectify any structural issue early to save significant time and money down the track.

Some of the tell-tale signs you may have structural issues include:

A range of factors can contribute to structural issues

Whether it is due to the age of your building, exposure to the elements or poor workmanship and materials during construction, there are a number of factors which could be the cause of your structural problems. Some common issues which can lead to significant structural problems include:

  • Poor workmanship during construction. Often builders will leave reinforcing too close to the surface allowing surface moisture to seep far enough into the surface. This leaches the concrete and causes a chemical reaction that affects the steel.
  • Use of incompatible materials in close proximity to each other. These cause a chemical reaction which causes rusting.
  • Mechanical wear and tear.
  • Damaged concrete slabs which allow water to penetrate through the structure.
  • Installation of new equipment – often on the roof – such as airconditioning units or anchor points. If equipment is drilled through waterproof membranes and not sealed properly after installation it can cause damage by allowing water to penetrate the structure.
  • Inadequate flashings. Where flashings are installed poorly, or not high enough into the cavity, water can penetrate through to the cavity. Even if they were installed well, if drains are not cleared properly then during heavy rains, water can rise above the flashing causing water to leak into the cavity.

Address structural issues early

Don’t allow any building issue to fester and affect the structural integrity of your building. Taking action as soon as you notice any issues can save you significant time and money on future rectification works.

If you have concerns about your structure, contact us today.

CONTACT US

WE’RE HERE TO HELP

Contact us for more information and to arrange a quote.

CONTACT US

WHAT YOU SAID

LATEST NEWS

Stay up to date on the latest thoughts, trends and news in building repair and maintenance

Remedial Building Services General Manager
Q&A with John Mascitelli, General Manager

17 December 2025. By Cene Jakovljevic

We sat down with one of our latest strategic hires - General Manager John Mascitelli - to learn what his thoughts on the industry are. 

Apartments showing an ageing strata landscape where deferred maintenance is the norm
The Cracks are Showing – Structural Fatigue

24 November 2025. By Chris Jakovljevic

Cost of living pressures have dominated headlines all year. Many assume this affects only lower-income earners, but the reality — at least in strata settings — is more complex.

A red brick apartment building without render
Boost Property Values with Rendering Options

2 January 2024. By Simon Austin

Naked brickwork is making a comeback. However, owners of older buildings that used less decorative and aesthetic brick options may want to consider alternatives to a brick facade and consider rendering. But do you paint it or tint it? What is better?