HOUSE UNDERPINNING
House underpinning for slab foundations, Lismore and the Northern Rivers
Engineered underpinning for homes built on a concrete slab, installed by a local crew with over 20 years' experience.
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Why homeowners call us
Underpinning is for homes with failed strip footings supporting brick walls, not stumps or slabs. Where restumping replaces failed timber or steel stumps, underpinning repairs a strip footing that's cracking or sinking. We dig new support pins deep beneath the existing footing, concrete them in, then lift the house and lower it onto the new pins for a stable, level foundation.
Process steps
Free on-site quote and assessment
Excavation to expose the footing and dig new pin positions
Support pins installed and concreted in
House lifted and lowered onto the new pins, footing stabilised
Frequently Asked Questions
How do I know if I need underpinning or restumping?
If your home has brick walls on strip footings rather than being raised on stumps, underpinning is the right fix. Not sure? We're happy to inspect your property and let you know.
Can I stay living in the house while the work is done?
Yes.
How much does underpinning cost?
It depends on the size of your slab and the extent of movement, so every job gets a free on-site inspection first. Give Sam a call on 0423 461 053 for an estimate.
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