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Technologies

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We’ve developed cutting-edge technologies to resolve your home’s structural issues.

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Pixelated GeoPoly GER60 pattern illustrating subsidence repair for cracked foundations.

GER60

Technical Information
GeoPoly GER60 V-shaped underpinning solution for foundation subsidence repair.

GeoPoly™ GER60 - Next-Generation Ground Engineering Technology for Raising Foundations and Supporting Homes

Ground Engineering Technology

GeoPoly™ GER60 - Next-Generation Ground Engineering Technology for Raising Foundations and Supporting Homes

GeoPoly™ GER60 is an advanced, two-component geopolymer resin formulated specifically to address structural subsidence, removing the need for mass concrete underpinning. It tackles subsidence problems by effectively filling hard-to-reach voids underground and raising foundations. Thanks to its unique dual-component composition and exceptionally low pre-set viscosity, GeoPoly™ GER60 penetrates the soil matrix at multiple depths, targeting voids and weakness as required to ensure permanent stability, even in challenging conditions such as highly reactive clay, waterlogged ground and aerated soils.

GeoPoly™ GER60 technical data

GeoPoly™ GER60
technical data

  • Material: Geopolymer Resin
  • Compressive Strength: Up to 15 MPa
  • Injection Hole Diameter: 1-2 cm
  • Injection Depth: 3 m
  • Moisture Absorption: Highly Resistant
  • Application Focus: Foundation Repair for Buildings up to 3 Stories
  • Setting Time: 2 Minutes (95%)
  • Reaction Time: 60 Seconds
  • Expansion Rate: Up to x25
  • Environmental Impact: Safe, Non-Toxic

Why GeoPoly™ GER60 stands out

Why GeoPoly™ GER60
stands out

  • Deep Soil Penetration: Injection resin achieves depths beyond 3 meters, securing your foundation in even the most challenging soils.
  • Enhanced Load Support: Empowers the soil beneath your home with superior load-bearing capabilities.
  • Rapid, Precision Lifting: Elevates your home’s foundation swiftly and accurately, with minimal disruption.
  • Environmental Assurance: GeoPoly™ GER60 is solvent-free, avoiding soil contamination, and features zero ODP, GWP and VOC—protecting your family and our planet.

Comprehensive
applications of GeoPoly™

Stucco applied over GeoPoly GER60 insulation during house foundation repair.

Comprehensive applications of GeoPoly™

  • Raising and Realigning Foundations: Elevates and realigns the foundations of buildings, high-load concrete slabs and other significant structures.
  • Stabilising Soil Foundations: Increases load-bearing capacity by stabilising the soil foundations.
  • Filling Underground Voids and Spaces: Effectively fills underground voids and spaces to ensure foundation levelling and structural stability.

Detailed advantages For your home

Detailed advantages For
your home

  • Low Impact, Non-Invasive: GeoPoly™ GER60 only requires a small, coin-sized hole for foundation access. This means no need for digging or invasive works in your home and garden.
  • Aesthetic Improvement and Value Enhancement: By reducing cracks and gaps around your home, GeoPoly™ GER60 not only improves aesthetic appeal but can also increase the market value of your property.
  • Comprehensive Foundation Stabilisation: The low viscosity of GeoPoly™ GER60 enables beyond 3 metres of penetration, reaching deeper soil layers for greater stability and ensuring thorough strengthening of your home’s foundation.
  • Supports All Types of Low-Rise Homes: The strong lift and expansion force supports buildings up to three stories, providing a secure foundation for even larger, multi-story residential buildings.
  • Long-Term Durability: The deep penetration and robust expansion contribute to a more durable and long-lasting foundation, reducing the likelihood of future subsidence and related structural issues.
Uneven brick wall corner with shifted bricks indicating foundation subsidence and wall cracks. Brick building corner with subsidence signs and ventilation grates, foundation repair needed.
Brick wall with window frame junction inspected for foundation subsidence cracks. Close-up of brick wall with minor wall cracks needing foundation repair.
Buildfix technician drilling with GeoPoly GER60 for foundation repair and wall cracks.
Buildfix technician using GeoPoly GER60 tool for precise foundation repair.

Don't wait for signs of damage to worsen

Strengthen your home’s foundation with GeoPoly™ GER.
Book your FREE assessment
Construction worker uses GeoPoly GER60 for foundation repair on brick home.

Don't wait for signs of damage to worsen

Strengthen your home’s foundation with GeoPoly™ GER.
Book your FREE assessment

More Questions...

Look for signs like wall cracks, sloping floors, or sticking doors. If you’re concerned, we offer free structural assessments to identify the cause. We’ll provide honest advice and, if needed, a detailed repair plan with a fixed-price quote.

Our full-time technicians and trades professionals handle your project, overseen by our in-house licensed builders and structural engineers. We never outsource or subcontract, ensuring top-quality work from start to finish.

Our 20-year warranty covers materials and workmanship, plus unforeseen issues like flooding, soil erosion, or tree root damage—even if unrelated to our repairs. If problems arise at the repaired location, we’ll fix it at no cost.

Yes. GeoPoly™ is our proprietary product, developed and manufactured exclusively by Buildfix in Australia. We’re the only foundation repair company with rights to this formulation.

No need. We handle everything, including drainage inspections and blockage repairs. Our in-house plumbers ensure your underground services are protected, making the process seamless and hassle-free.

No. You only pay once the job is completed.

Not always. Fixing the foundation is crucial, but additional repairs may be needed for wall cracks or other issues. We offer over 30 specialised methods to fully restore your home.

We provide various structural repairs like wall crack repairs, concrete slab revelling, floor pier and stump repairs, and solutions for rising damp. We also offer cosmetic services like mortar repointing, plastering, and rendering.

We serve most major metropolitan areas and some regional locations across Australia, with hubs in Sydney, Melbourne, Brisbane, and Perth. Unsure if we cover your area? Call us at 1300 854 115.

More Questions...

Look for signs like wall cracks, sloping floors, or sticking doors. If you’re concerned, we offer free structural assessments to identify the cause. We’ll provide honest advice and, if needed, a detailed repair plan with a fixed-price quote.

Our full-time technicians and trades professionals handle your project, overseen by our in-house licensed builders and structural engineers. We never outsource or subcontract, ensuring top-quality work from start to finish.

Our 20-year warranty covers materials and workmanship, plus unforeseen issues like flooding, soil erosion, or tree root damage—even if unrelated to our repairs. If problems arise at the repaired location, we’ll fix it at no cost.

Yes. GeoPoly™ is our proprietary product, developed and manufactured exclusively by Buildfix in Australia. We’re the only foundation repair company with rights to this formulation.

No need. We handle everything, including drainage inspections and blockage repairs. Our in-house plumbers ensure your underground services are protected, making the process seamless and hassle-free.

No. You only pay once the job is completed.

Not always. Fixing the foundation is crucial, but additional repairs may be needed for wall cracks or other issues. We offer over 30 specialised methods to fully restore your home.

We provide various structural repairs like wall crack repairs, concrete slab revelling, floor pier and stump repairs, and solutions for rising damp. We also offer cosmetic services like mortar repointing, plastering, and rendering.

We serve most major metropolitan areas and some regional locations across Australia, with hubs in Sydney, Melbourne, Brisbane, and Perth. Unsure if we cover your area? Call us at 1300 854 115.

More Questions...

Look for signs like sagging or uneven floors, creaking boards, and difficulty opening doors. If you’re concerned, we offer free structural assessments to identify the cause. We’ll provide honest advice and, if needed, a detailed repair plan with a fixed-price quote.

Our full-time technicians and trades professionals handle your project, overseen by our in-house licensed builders and structural engineers. We never outsource or subcontract, ensuring top-quality work from start to finish.

Our 20-year warranty covers materials and workmanship, plus unforeseen issues like flooding, soil erosion, or tree root damage—even if unrelated to our repairs. If problems arise at the repaired location, we’ll fix it at no cost.

Yes. GeoPoly™ is our proprietary product, developed and manufactured exclusively by Buildfix in Australia. We’re the only foundation repair company with rights to this formulation.

No need. We handle everything, including drainage inspections and blockage repairs. Our in-house plumbers ensure your underground services are protected, making the process seamless and hassle-free.

No, you only pay once the job is completed.

Not always. Fixing sinking piers and stumps is crucial, but additional repairs may be needed for wall cracks or other issues. We offer over 30 specialised methods to fully restore your home.

We provide various structural repairs like wall crack repairs, slab re-levelling, subsidence repairs, and solutions for rising damp. We also offer cosmetic services like mortar repointing, plastering, and rendering.

We serve most major metropolitan areas and some regional locations across Australia, with hubs in Sydney, Melbourne, Brisbane, and Perth. Unsure if we cover your area? Call us at 1300 854 115.

More Questions...

How long will it take for my walls to dry after damp proof treatment?
We employ our damp proofing solution, DampBlock™, to counteract the effects of rising damp in your walls by blocking capillaries, reducing the walls ability to draw moisture upwards. After this process, the existing damp in your walls will generally take 6-12 months to dry out.
After the damp proofing process, your walls will start to dry. However, this can result in natural salt crystallisation and residual dampness on the surface. To prevent the surface plaster from deteriorating and the appearance of damp, an application of a salt-blocking solution is recommended, which we are happy to assist with and discuss during your assessment.
Certainly not. DampBlock™ is non-hazardous and completely odourless, allowing you and your family to stay at home while we work.
Buildfix has successfully completed well over 10,000 projects across Australia over the past decade. This includes mostly residential projects, as well as some commercial and strata buildings.
Absolutely. We proudly offer an industry-leading, transferable 20-year warranty on our products and workmanship, which ensures your peace of mind for years to come and adds value to your property, even if you decide to sell it in the future.
Yes, our DampBlock™ is environmentally safe and poses no harm to the surroundings.
Yes, effective damp proofing can enhance the structural integrity of your property, prevent health hazards due to mould and ultimately improve the property’s market value and appeal to potential buyers.

More Questions...

How do I know if my home needs wall crack repairs?
If you’re noticing cracks in your walls, particularly near doors and windows, or if they’re growing over time, it’s likely you have a structural issue. Contact us for a free assessment and we’ll diagnose the problem.
No, not at all! Unlike traditional methods, our approach is non-invasive. We use HelicalBars™ and other advanced technologies to fix the cracks without any wall demolition.
The cost of repairing wall cracks depends on the severity of the damage. Most residential repairs range from $5k to $20k. We offer a free assessment and provide a fixed quote with no hidden fees.
In addition to wall crack repair, we provide subsidence repair, slab jacking, rising damp solutions, and more. We ensure your home is not only structurally sound but looks great too.
Absolutely! We back all of our wall crack repairs with a 20-year warranty.