Have Sinking or Cracked Concrete?
We help raise and re-level concrete, slabs and floors with resin injection.
We provide a faster, less invasive, more affordable alternative to traditional underpinning, restoring and re-levelling sinking or cracked concrete across QLD, NSW and ACT.
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Resinject Licenses
NSW: 247682C
QLD: 1237970
ACT: 201674
360+ 5 Star Reviews
Combined 100+ Years Experience
50 Year Product Warranty
Licensed Builders
Certified Australian Resin
ISO Certified 9001, 14001, 45001
Cracked Foundations
Foundation Repair
Foundation Repair
Not sure what solution you need?
Enquire now to see if we can help.
Australia's trusted experts in Sunken & Cracked Concrete Repair
We specialise in lifting, levelling and re-supporting concrete slabs affected by subsidence - restoring safety, stability and appearance without costly replacements.
Our certified Australian-made resin strengthens the ground beneath your structures, preventing future movement and extending the life of your assets. Servicing NSW, QLD and the ACT.
How we do it
Resinject repairs and strengthens foundations by injecting high-quality expanding polyurethane resin beneath the structure to stabilise the ground and lift it back to level.
Expanding resin fills voids and compacts weak soil
Foundations are re-levelled with minimal disruption
Resin sets rapidly, providing immediate structural support
Proven, Australian-certified materials ensure long-term stability
Our Resin -
100% Australian
Our Resin - 100% Australian
Our Resin - Certified Touch
Our resin is made and designed in Australia to ensure protection of your property or site against Australian conditions.
Certified to Australian standard, our resin compacts, stabilises and increases the load bearing capacity of compromised ground preventing future movement.
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Problems we help solve
In your home
Foundation Repair
Cracked Foundations
Jammed Doors & Windows
In your business
Not sure what solution you need?
Enquire now to see if we can help.
Problems we help solve
Government & Public Buildings
Industrial & Commercial
Mining & Resources
Sunken Concrete
Holes &
Voids
Transport & Infrastructure
Residential
Subsidence
Cracked
Walls
Unlevel Buildings
Cracked Foundations
Foundation Repair
Cracked Foundations
Cracked Foundations
Foundation Repair
Sunken Concrete
Cracked Foundations
Foundation Repair
Cracked Walls
Cracked Foundations
Foundation Repair
Holes & Voids
Cracked Foundations
Foundation Repair
Jammed Doors & Windows
In your home
Problems we help solve
In your business
Problems we help solve
Cracked Foundations
Foundation Repair
Industrial & Commercial
Cracked Foundations
Foundation Repair
Mining & Resources
Cracked Foundations
Foundation Repair
Transport & Infrastructure
Cracked Foundations
Foundation Repair
Residential
Cracked Foundations
Foundation Repair
Government & Public Buildings
Cracked Foundations
Foundation Repair
Subsidence
Cracked Foundations
Foundation Repair
Unlevel Buildings
Not sure what solution you need?
Enquire now to see if we can help.
Not sure what solution you need?
Enquire now to see if we can help.
You're in good company
Carolyn S
Review on Google
It is now more than two months since Resinject stabilised the foundations of my old house and I couldn’t be happier with the results.
Craig N
Review on Google
My experience with these guys has been nothing but first class. From my initial inquiry through to getting the job done, had voidance under my driveway, hey have been great.
Graham C
Review on Google
Resinject has done several jobs for my company. The operation is very professional and punctual. Safety of persons and property is the utmost importance and taken very seriously
Lillian B
Review on Google
Completely fixed my sunken garage, would recommend Resinject 100%, totally professional and amazingly skilful
Jake B
Review on Google
Absolutely fantastic service. Two very respectful young men doing the work and did a great job! Would definitely recommend
June C
Review on Google
Thank you Resinject ,you did an amazing job today. Fast and curtious men explained everything to me when asking questions. Totally satisfied with the outcome
Jake B
Review on Google
Absolutely fantastic service. Two very respectful young men doing the work and did a great job! Would definitely recommend.
Craig N
Review on Google
My experience with these guys has been nothing but first class. From my initial inquiry through to getting the job done.
Lillian B
Review on Google
Completely fixed my sunken garage, would recommend Resinject 100%, totally professional and amazingly skilful
Graham C
Review on Google
Resinject has done several jobs for my company. The operation is very professional and punctual. Safety of persons and property is the utmost importance
June C
Review on Google
Thank you Resinject ,you did an amazing job today. Fast and curtious men explained everything to me when asking questions. Totally satisfied with the outcome
Carolyn S
Review on Google
It is now more than two months since Resinject stabilised the foundations of my old house and I couldn’t be happier with the results.
