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Underpinning & Structural Repairs · Perth

Underpinning & structural repairs

When a wall has moved, we stabilise it and fix the cause. That covers underpinning footings that have dropped and reconnecting bowing walls, through to holding a 100-year-old facade in place while a new building goes up behind it.

Bowing brick wall reconnected to the roof structure with Helifix ties

Underpinning

When a footing has settled, often because water has washed the sand or soil out from under it, we underpin it. We dig out under the existing footing in short sections and pour new concrete down to firm ground. Once the footing is stable, the cracks above can be stitched and made good. At the ANZ Bank in Beverley we used underpinning, Helifix crack stitching and beaming to stop severe cracking caused by water washing out the foundations.

Bowing and leaning walls

Gable walls, parapets and boundary walls can bow away from the structure when ties fail or the wall was never properly connected. We use Helifix restraint ties to reconnect the wall to the roof, floor or adjoining walls, so it can't move any further.

Heritage and commercial structural work

For The Depot by Psaros, the original facade of a building over 100 years old had to be kept and made safe. We secured it to the new apartments with Helifix reinforcements, formed new door openings in the facade, and reinstated the brickwork and coping stones. We supply full health and safety documentation for every commercial project.

What else we do

  • Traditional underpinning of settled footings
  • HeliBeam masonry beams over openings and weak sections
  • Movement joints formed and repaired
  • Wall removals and new openings in load-bearing brickwork
  • Boundary, retaining and parapet wall stabilisation

Recent underpinning & structural repairs work

FAQ

Underpinning & Structural Repairs questions

How do I know if I need underpinning?

Large or widening cracks, sloping floors, and doors and windows going out of square can all point to footing movement. We'll assess it on a free site visit and tell you honestly whether underpinning is needed or whether a simpler repair will do.

Do you work on commercial and strata buildings?

Yes. We've worked for builders, strata managers, Local Authorities and companies like Programmed Maintenance and Water Corporation, and we provide full H&S documentation.

Can you work on heritage buildings?

Yes. Helifix is ideal for heritage work because it reinforces the original masonry instead of replacing it. John has supervised heritage Helifix repairs since the early 2000s.

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What our clients say

Google rating
5.0

Based on 3 Google reviews

Reviews from our Google Business Profile.

Service areas

Based in Thornlie, servicing all of Perth

From Joondalup to Mandurah and out to the hills. We also take on regional WA projects.

Free site inspection

Let's take a look at your crack

Free site visits and quotes for homeowners and professional clients. Call John directly or send through a few details and a photo.

Opening hours
Monday – Friday7:00am – 5:30pm
Saturday7:00am – 12:00pm
SundayClosed

Request a free inspection

We'll get back to you within one business day.

What do you need help with?
Tip: you can text photos of the crack to 0405 175 387.

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