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  • What We Fix
    Is Your Home 
Suffering
Structurally?

    Get a diagnosis and repair plan.
    Book a FREE Assessment today.

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    Our qualified engineers, builders, and technicians address uneven floors, troubling cracks, tilts, and more with expertise and minimal disruption. We prioritise non-invasive solutions for lasting peace of mind.
    Foundation repair for brick house with subsidence and exposed base from soil erosion.
    Subsidence
    Eroding or shifting ground under your home may be causing foundations to become unstable and subside.
    Jagged horizontal wall crack in brickwork indicating foundation subsidence and structural damage.
    Wall Cracks
    Wall cracks look ugly but they’re also an indicator of deeper structural issues with your home.
    Brick wall affected by rising damp and efflorescence, requiring foundation repair.
    Rising Damp in Walls

    Rising damp causes unhealthy mould in your home and, if left untreated, can even create structural issues.

    House foundation with wall cracks supported by concrete blocks over exposed soil.
    Sinking Floors & Piers
    Sub-floor brick piers may have shifted over time causing your floors to dip and doors to jam.
    Timber floor removed for foundation repair and subsidence assessment in residential room.
    Sunken Concrete Slabs
    Sunken slabs such as floors, pools and driveways could cause further problems if not corrected.
    Brick building cross-section highlighting foundation repair and wall cracks near slab.
    Leaning Walls
    Leaning walls can be dangerous. If not maintained correctly they could become highly unstable.
  • Solutions
    Modern brick home with foundation repair banner and GeoPoly HelicalBar DampBlock logos.
    Buildfix crafts lasting solutions, not just diagnoses. Our expert team tackles uneven floors, cracks, water damage, and more with tailored, minimally disruptive approaches. Enjoy peace of mind knowing your home’s structural integrity is restored.
    Worker applying foundation repair treatment for rising damp and soil subsidence prevention.
    Underpinning
    Stabilising your home’s foundation is simple with Buildfix’s advanced underpinning solution.
    Brick wall crack stabilised with HelicalBar reinforcement for foundation repair.
    Wall Crack Repairs
    With our wall crack repair solutions, no wall gets knocked down or dismantled. Ever.
    Foundation repair drainage pipes prevent rising damp in red-brick wall subsidence.
    Damp Proofing
    Keep moisture at bay with BuildFix’s effective damp proofing solutions for your home.
    Technician treating foundation subsidence with spray tool in home crawl space.
    Floor Levelling
    Sagging floors? Buildfix lifts and levels them precisely for restored support.
    Worker levels fresh concrete for foundation repair to fix subsidence issues.
    Slab Jacking
    Our team uses precision concrete lifting to level floors and stabilise foundations.
    Brick wall corner offset with metal ties indicating structural repair for subsidence.
    Remedial Wall Ties
    We strengthen & stabilise failing cavity walls with non-invasive solutions.
  • Technologies
    3D render showing brick house with subsidence and cracking from foundation movement.
    We’ve developed cutting-edge technologies to resolve your home’s structural issues. Click to find out more.
    Explore virtual home
    Foundation repair demo at red brick home, cutaway showing subsidence and soil layers.
    GeoPoly GER60
    The ultimate ground engineering resin for raising sinking foundations.
    Brick wall crack stabilised with HelicalBar reinforcement for foundation repair.
    HelicalBar R304
    An advanced solution for repairing structural defects.
    Foundation repair drainage pipes prevent rising damp in red-brick wall subsidence.
    DampBlock AQ50
    The next-generation DPC injection solution for combating rising damp.
    Technician treating foundation subsidence with spray tool in home crawl space.
    GeoPoly PSR30
    Stabilising foundations & restoring floor levels with the need to replace floorboards.
    Brick wall section exposing insulation, structural layers, and rising damp barrier pipe.
    GeoPoly SJ120
    The next-level slab jacking resin for rectify sinking concrete.
    Brick wall corner offset with metal ties indicating structural repair for subsidence.
    HelicalBar T316
    Engineering structural stability in masonry walls.
  • Our Work
    Buildfix relevel truck at CSIRO lab for foundation subsidence assessment.

    CSIRO’s Research Buildings Relevelled and Stabilised

    Read more
    Featured Projects

    Sinking Brick Piers Stabilised and Living Room Floor Restored

    Read more

    Sinking Brick Piers Stabilised, Saving a Newly Installed Kitchen

    Read more

    Concrete Stumps Raised and Floor Levelled For New Tenants

    Read more

    Home Floor Lifted by 60mm to Keep Renovation on Track

    Read more
    More case studies
    Before & after gallery
  • Reviews
    Trustpilot Reviews
    Read real customer testimonials that you can trust.
    Google Reviews
    See what our customers say in your local location.
Book A FREE Assessment
Buildfix Logo 2020
What we fix
Man inspecting brick house foundation for subsidence and wall cracks diagnosis.
  • House Subsidence
  • Wall Cracks
  • Rising Damp in Walls
  • Sinking Floors & Piers
  • Sunken Concrete Slabs
  • Leaning Walls
Solutions
Banner highlighting brick home with structural repair experts and GeoPoly solutions.
  • Underpinning
  • Wall Crack Repairs
  • Damp Proofing
  • Floor Levelling
  • Slab Jacking
  • Remedial Wall Ties
Technologies
3D render showing brick house with subsidence and cracking from foundation movement.
We’ve developed cutting-edge technologies to resolve your home’s structural issues.
Explore Virtual Home
  • GeoPoly GER60
  • HelicalBar R304
  • DampBlock AQ50
  • GeoPoly PSR30
  • GeoPoly SJ120
  • HelicalBar T316
Our Work
Buildfix relevel truck at CSIRO lab for foundation subsidence assessment.

CSIRO’s Research Buildings Relevelled and Stabilised

Featured Projects
  • Sinking Brick Piers Stabilised and Living Room Floor Restored
  • Sinking Brick Piers Stabilised, Saving a Newly Installed Kitchen
  • Concrete Stumps Raised and Floor Levelled For New Tenants
  • Home Floor Lifted by 60mm to Keep Renovation on Track
More case studies
Before & After Gallery
Reviews
  • Trustpilot Reviews
  • Google Reviews
Book a FREE Structural Assessment
Help & Advice
Frequently Asked Questions
Contact Us

Category: Sunken Concrete

Sunken Concrete

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  • Copyright © 2025. All rights reserved Buildfix Group Pty Ltd.
  • Contractor (Builder) Lic 294990c 15114268 |
  • Privacy Policy | Buildfix Portal Login | Buildfix® Store
About Us
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  • Trustpilot Reviews
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  • About Buildfix
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  • Google Reviews
  • Our Work
  • Pricing
  • Warranty
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Solutions
  • Underpinning
  • Wall Crack Repair
  • Damp Proofing
  • Floor Levelling
  • Slab Jacking
  • Remedial Wall Ties
  • Underpinning
  • Wall Crack Repair
  • Damp Proofing
  • Floor Levelling
  • Slab Jacking
  • Remedial Wall Ties
Technologies
  • GeoPoly GER60
  • HelicalBar R304
  • DampBlock AQ50
  • GeoPoly PSR30
  • GeoPoly SJ120
  • HelicalBar T316
  • GeoPoly GER60
  • HelicalBar R304
  • DampBlock AQ50
  • GeoPoly PSR30
  • GeoPoly SJ120
  • HelicalBar T316
Other
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We’re the Experts in Structural Repair for Homes
Blank example of structural repair process for Australian foundation subsidence solutions.
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