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Don’t let subsidence put your property at risk.
Subsidence is a serious issue that can affect property in South Australia. It occurs when the ground beneath a property sinks, causing the building to move and potentially crack.
Causes of subsidence in Ipswich.
Several factors can lead to subsidence in Ipswich:
Clay soil: Clay soil that shrinks and swells with changes in moisture levels.
Tree roots: Large trees near buildings can extract water from the soil, causing it to dry out and shrink.
Leaking pipes: Water from damaged pipes can wash away soil or cause it to soften.
Mining: Old mine shafts or tunnels can collapse, leading to ground instability.
Drought: Extended dry periods can cause soil to shrink, especially in clay-rich areas.
Is your property showing signs of subsidence?
Spotting subsidence early can help prevent major damage. Look out for these signs:
Cracks in walls, especially those wider at the top
Gaps between walls and skirting boards
Doors and windows sticking or not closing properly
Sloping or uneven floors
Wallpaper rippling or tearing for no apparent reason
Get a free quote for subsidence repairs, house re-levelling, or underpinning!
All of these signs point to potential subsidence problems.
If you’re experiencing any of the issues or symptoms with your property, you must address them promptly to prevent further damage to your property.
We offer a site inspection by one of our qualified experts. They’ll thoroughly assess your property, identify the cause of the problem, and recommend the most suitable repair solution for your specific needs.
Traditional underpinning vs resin injection solution.
Traditional underpinning.
The traditional underpinning.
Excavation. Heavy machinery is required to dig holes, sometimes up to 3+ metres deep.
Soil removal. Messy work with large amounts of ground being excavated.
Pouring concrete. It can be complex with pouring concrete into deep holes or piers.
Curing time. It can take several days or weeks for concrete to set and get to full strength.
Resin injection solution.
The modern alternative.
Clean and not noisy. The process is quiet and very clean, with minimal noise for you or neighbours.
Tiny holes. Identify where requires the resin and drilled into the surrounding affected ground.
Resin injection. When the resin is injected into the ground, it expands within minutes.
Curing time. It can take as little as 30 minutes to start working and no interruption.
Why choose Subsidence Repairs Australia?
We let our past customers explain why you should choose Subsidence Repairs Australia.
15+
Years of experience
5k+
Subsidence repaired homes
99%
Rated for quality
Sarah W, Sydney
“Outstanding service from start to finish!”
“I was really worried about the cracks in my walls, but Subsidence Repairs put my mind at ease. Their team was professional, explained every step of the process, and left my home looking better than ever. I can’t thank them enough for their help!”
James Kyle, Darwin
“The best decision I ever made for my home!”
“After years of ignoring the signs of subsidence, I made a callback request to Subsidence Repairs. They handled everything with such precision and care, and now my house feels safe again. Highly recommended to anyone facing similar issues.”
Emily Henderson, Queensland
“Reliable, professional, and affordable.”
“Subsidence Repairs gave us a clear quote with no hidden costs and stuck to their timeline. Their expertise was obvious from the first visit at our home, and their customer service was fantastic. Five stars from me!”
Lachy B, Adelaide
“They truly saved our home.”
“When we noticed our floors sloping and cracks appearing, we feared the worst. Subsidence Repairs came in, assessed the damage, and provided a solution that worked perfectly. The team was friendly and very knowledgeable. I couldn’t be happier with the results.”
Expert subsidence repairs near me
Locations of cities and territory areas we help with subsidence repairs in Australia.
Frequently asked questions
Common questions asked from previous subsidence repair clients.
Subsidence happens when the earth’s crust, which is always on the move, shifts. It can occur naturally, but things like soil compaction, loss of moisture in the ground, over-excavation, or erosion can make it worse. Unstable ground causes subsidence, and the damage can sometimes seem to come and go as the ground moves back and forth over time.
With our resin injection ground strengthening, we improve soil compaction. We can then lift and re-level sunken buildings and provide extra support to stabilise the soil, strengthening the foundation and preventing the ground beneath and around buildings from slipping or shifting. We’ve successfully lifted, re-levelled, and reinforced thousands of homes across the globe.
Re-levelling is all about getting something back to its proper or ideal level. The meaning can shift a bit depending on the situation:In construction or home repairs, re-levelling is about tweaking the surface or foundation of a structure to make it nice and even. For instance, re-levelling a house involves fixing up and reinforcing its foundation or support beams to sort out uneven settling. Re-levelling a driveway means smoothing out and adjusting the ground to get rid of slopes or dips.
Underpinning is the process of extending the foundation of a building to a deeper layer of soil which is traditionally done by digging deep holes under the footing and filling the hole with concrete.
The main alternatives to traditional underpinning in Ipswich are resin injection and screw piles. Resin injection strengthens the soil beneath the footing by compacting the ground. Screw piles extend the footings to a deeper layer of soil.
The cost to underpin a footing can vary significantly in Ipswich, and depends on the method adopted, soil condition, accessibility to the failed footing and proximity of other buildings and pavements to the work area.Traditional underpinning is labour intensive and involves large excavations, so its price does depend on how busy the contractor is. Resin Injection and screw piling have more stable prices.
Traditional underpins vary from $1000 to $4500 per underpin for shallow underpins in Ipswich. The cost of underpinning varies based on factors like the method used, soil conditions, and project size. Here’s a general breakdown:
- Mass concrete underpinning: $1,000 – $3,000 per meter.
- Beam and base underpinning: $1,500 – $3,500 per meter.
- Mini-piled underpinning: $10,000 – $20,000 per pile (depending on depth).
- Resin injection: The cost of underpinning a house using resin injection varies based on the size of the property and the extent of foundation damage.However, resin underpinning is generally more cost-effective compared to traditional methods due to its efficiency and lower labour requirements.
*These are rough estimates of prices in Ipswich and can differ per project.
Resin injection in Ipswich typically costs in the range of $1100 to $1400 per linear meter of the footing to be supported.
Traditional underpinning required digging holes next to the footing and then filling them with concrete. The excavation of the holes can take some time and will impact gardens and paths as they will be removed. Traditional underpinning could take a few days for a single underpin to several weeks.
Concrete underpins if well-constructed using sound concrete should last more than 50 years.
Resin injection is different to underpinning. Resin injection involves strengthening the ground beneath the footing, whereas underpinning involves extending the footing to a deeper layer of soil.