Wall Cracks

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Call Buildfix on 1300 854 115 or book a FREE inspection today.

Fully licenced and insured, Buildfix Structural Engineers are registered with Engineers Australia. EA is Australia’s principal engineering association.



Buildfix is a proud member of the Master Builder Association. The MBA promotes high standards and professionalism within the building industry.

Wall Crack Repair

Wall cracks don’t just look ugly. They’re an indicator of structural problems. Poor soil under your home, water damage to your foundations, old age and a wide variety of other reasons can cause them.


They can appear at any time. Right after construction is completed and the building is still settling. Or years later as the building expands or contracts with environmental changes and movement in the foundations.

If your wall cracks --


  • Open and close throughout the year

  • Change in width

  • Are near doors and windows

  • Cause plaster to fall off the wall

  • Are in your cornices and ceiling

  • Run the full height of your room or even your house 


--  it’s time to get your house inspected and wall cracks repaired.  


Your walls may be failing, and in a worst-case scenario, they may collapse.

Stepped wall cracks

Cracks that are internal & external

Horizontal wall cracks

Look familiar? What are your wall cracks telling you about the health of your home?

Our team are the true wall crack experts

Over the years, our fully licenced and highly qualified team of technicians and structural engineers have successfully repaired cracked walls in thousands of homes, small, medium and large. We’re perfectly placed to help you with wall crack repairs.


With our extensive experience, our structural engineers will diagnose the real problem that’s causing your wall cracks quickly. Using the latest techniques and technological innovations, our teams of technicians will stabilise the walls of your home and foundations if needed.


Your cracked walls will be nicely repaired for a home that’s as aesthetically pleasing as it is safe to live in.


We promise:


  • Personal, friendly service: we’ll treat your home as if it’s ours

  • Free structural inspections: we come and look at your house and wall cracks for nothing

  • Simple, transparent quotes: our quotes come with easy to understand computer-generated drawings that detail our proposed solution

  • Minimal disruptions to your life: repairs to your wall cracks shouldn’t take more than a day

  • Minimal disruptions to your home: we don’t use underpinning and we don’t knock down walls

  • Affordable pricing: unlike many other building companies, we only charge between $2,000 to $5,000 to fix your wall cracks. Find out more about our wall crack repair pricing

  • Permanent fixes: we’re thorough in what we do, cracked walls we fix will stay fixed

  • 10-year warranty: in the rare case the wall cracks come back, we’ll be back too, at no extra cost.

Find out more about our processes.

Wall showing structural movement crack


Cracked wall repaired with our HelicalBar system


Do you have wall cracks in your home?

If you’re concerned about your wall cracks, we’d be happy to inspect your house for structural issues at no charge.* We’re here to help.

Call Buildfix on 1300 854 115 or book a FREE inspection today.

* If you reside in NSW, ACT or southern QLD.

Head Office:

259 Darling Street, Balmain NSW 2041

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Copyright © 2019 Buildfix Group Pty Ltd. All rights reserved. QBCC Builders Licence No. 15114268. Contractors Licence No. 294990c. ABN 90 169 195 411

*Locations throughout NSW, ACT & southern QLD.

The Experts in
Structural Repair