Underpinning
The cost of underpinning depends on three things: how far the foundation has dropped, how much of the home is affected, and what's causing the ground to move.
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Pricing
What does it cost?
A homeowners guide
Every home is different — and so is every repair. Select a service below for an approximate cost and what's involved.
Pricing
What does it cost?
A homeowners guide
Every home is different — and so is every repair. Select a service below for an approximate cost and what's involved.
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Pricing Guides
Wall Crack Repair
The cost of wall crack repair depends on how many cracks need reinforcing, how long each crack runs, and whether the foundation beneath the wall has also moved.
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Damp Proofing
The cost of damp proofing depends on two things: the total length of wall affected and how deep the moisture has penetrated.
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Floor Pier Repairs
The cost of floor pier repairs depends on how many piers have lost contact with the bearers above them, and how far the floor has dropped.
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Concrete Relevelling
The cost of concrete relevelling depends on the size of the slab, how far it’s sunk, and what’s beneath it.
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Remedial Wall Ties
The cost of remedial wall ties depends on the length of the wall, the number of failed ties, and how far the outer leaf has pulled away from the inner structure.
Read pricing guideFixed price. Why it makes sense for your job.
It's a relief knowing the full price from the start.
Most homeowners don't check whether a quote is fixed or allowance-based. It's a detail that's easy to miss — and it's the one that costs the most.
Allowance-based quotes cap materials at an estimate. The quote looks competitive at the start. But when the job needs more resin, more bars, or more time than the estimate allowed, the extras land on your final bill. Some homeowners have watched a $6,000 quote become $12,000.
Buildfix doesn't work that way. After 15,000+ jobs, the cost of your repair isn't a guess — it's a calculation. Fixed price. Unlimited GeoPoly™, HelicalBar™, or DampBlock™. No per-kilo charges. No allowances. No variations. The price on the quote is the price you pay.
Free assessment
A structural engineer inspects your home, takes levels, and explains exactly what's going on. No cost. No pressure.
Fixed-price quote
The number on the quote is the number you pay. No allowances, no extras, no surprises.
Unlimited materials
However much GeoPoly™, HelicalBar™, or DampBlock™ the job needs, the quote covers it.
20-year warranty
Every repair is backed by a written 20-year product and workmanship warranty. If the structural issue returns, so do we.
“To have a fixed price and everything done exactly as we were told has been a huge relief.”
Bev QuereeSydney, NSW
“To have a fixed price and everything done exactly as we were told has been a huge relief.”
Bev QuereeSydney, NSW
“To have a fixed price and everything done exactly as we were told has been a huge relief.”
Bev QuereeSydney, NSW
“To have a fixed price and everything done exactly as we were told has been a huge relief.”
Bev QuereeSydney, NSW
Questions
We are here to answer any questions you may have Monday – Friday 9am to 4pm AEST. Give us a call on 1300 854 115.
