Which Underpinning is Best?
๐ช๐๐๐๐ ๐ง๐ฌ๐ฃ๐ ๐ข๐ ๐จ๐ก๐๐๐ฅ๐ฃ๐๐ก๐ก๐๐ก๐ ๐๐ฆ ๐๐๐ฆ๐ง?
๐๐๐ ๐๐๐จ๐ฉ ๐ค๐ฃ๐ย is determined is determined by
- the building type
- the ground conditions
- achievable results
- accessibility
- affordability
๐๐๐ฅ๐ฆ๐ง ๐ฅ๐จ๐๐ : Get an independent opinion
The different Underpinning methods, costs and achievable results are very confusing. That’s where Forensic Engineers can help. Before signing up for any type of expensive underpinning, do yourself a favour and contact Forensic Engineers for an expert, independent structural engineer report. Because we are on your side.
๐ฆ๐๐๐ข๐ก๐ ๐ฅ๐จ๐๐: ๐ช๐ต๐ถ๐ฐ๐ต ๐จ๐ป๐ฑ๐ฒ๐ฟ๐ฝ๐ถ๐ป๐ป๐ถ๐ป๐ด ๐ถ๐ ๐๐ฒ๐๐ ๐ณ๐ผ๐ฟ ๐ฌ๐ผ๐?
- Reinforced concrete pier underpinning is the industry standard due to the practicality and long-term reliability.
- Polyurethane Resin Underpinning can be very effective for densifying and binding founding soils and lifting footings and concrete slabs. It is important that the Resins are injected throughout the soil profile layers that are causing any footing and slab settlements, and not just immediately under the footings and slab. Also, certain footing and slab designs and certain ground conditions may limit the results of Polyurethane Resin Underpinning.
- Steel screw piers have benefits where ground water and collapsible soils are encountered, as well as cases where extra deep piers are needed to find strong natural ground. ๐ง๐ต๐ฒ ๐ฏ๐ฒ๐๐ ๐จ๐ป๐ฑ๐ฒ๐ฟ๐ฝ๐ถ๐ป๐ป๐ฒ๐ฟ๐ have extensive experience in all types of underpinning and will install the industry standard reinforced ๐ฏ๐ผ๐ฟ๐ฒ๐ฑ ๐ฝ๐ถ๐ฒ๐ฟ๐, or ๐๐๐ฒ๐ฒ๐น ๐๐ฐ๐ฟ๐ฒ๐ ๐ฝ๐ถ๐ฒ๐ฟ๐, if and when required, and at a realistic cost.
- How to choose the best underpinning company? Our advice would be to ๐๐ซ๐ค๐๐ ๐ช๐ฃ๐๐๐ง๐ฅ๐๐ฃ๐ฃ๐๐ฃ๐ ๐๐ค๐ข๐ฅ๐๐ฃ๐๐๐จ ๐ฌ๐๐ฉ๐ ๐๐ก๐๐จ๐๐ฎ ๐๐ก๐๐ฉ๐ฏ๐ฎ ๐ฌ๐๐๐จ๐๐ฉ๐๐จ and only offer one specific type of underpinning. The best in the industry have no-frills websites which simply show their capabilities and experience. And the offer the best value for money.
๐ง๐๐๐ฅ๐ ๐ฅ๐จ๐๐: ๐๐ผ๐ ๐บ๐๐ฐ๐ต ๐๐ต๐ผ๐๐น๐ฑ ๐๐ผ๐ ๐ฝ๐ฎ๐ ๐ณ๐ผ๐ฟ ๐ฎn Independent ๐ฆ๐๐ฟ๐๐ฐ๐๐๐ฟ๐ฎ๐น ๐๐ป๐ด๐ถ๐ป๐ฒ๐ฒ๐ฟ๐ Subsidence ๐ฅ๐ฒ๐ฝ๐ผ๐ฟ๐?
The base industry cost in South-East Queensland is around $7๐ฌ๐ฌ.๐ฌ๐ฌ-$๐ต๐ฌ๐ฌ.๐ฌ๐ฌ,ย depending on the house size and the property location.
Forensic Engineers have decades of Soil Testing experience, so we know what kinds of ground conditions can cause footing and slab movements. And we are 100% independent. Forensic Engineers are the subsidence and underpinning specialists, and when we inspect your home and prepare an engineer report, ๐ฟ๐ฒ๐๐ ๐ฎ๐๐๐๐ฟ๐ฒ๐ฑ ๐๐ต๐ฎ๐ ๐๐ฒ ๐ฎ๐ฟ๐ฒ ๐ผ๐ป ๐๐ผ๐๐ฟ ๐๐ถ๐ฑ๐ฒ.
Some underpinners offer to arrange Structural Engineer Reports from their own engineers. This is a huge conflict of interest. And the underpinners charge significantly higher rates for a standard Engineer Subsidence Report.
๐๐ ๐ฎ๐ค๐ช ๐๐ง๐ ๐๐ค๐ฃ๐จ๐๐๐๐ง๐๐ฃ๐ ๐ช๐ฃ๐๐๐ง๐ฅ๐๐ฃ๐ฃ๐๐ฃ๐ ๐ฎ๐ค๐ช๐ง ๐๐ค๐ข๐, ๐ฉ๐๐ ๐๐๐จ๐ฉ ๐๐๐ซ๐๐๐ ๐๐จ ๐ฉ๐ค ๐๐ง๐ง๐๐ฃ๐๐ ๐ฎ๐ค๐ช๐ง ๐ค๐ฌ๐ฃ ๐๐ฃ๐๐๐ฅ๐๐ฃ๐๐๐ฃ๐ฉ ๐๐ฉ๐ง๐ช๐๐ฉ๐ช๐ง๐๐ก ๐๐ฃ๐๐๐ฃ๐๐๐ง ๐๐๐ฅ๐ค๐ง๐ฉ ๐๐๐๐ค๐ง๐ ๐จ๐๐๐ฃ๐๐ฃ๐ ๐๐ฃ๐ฎ ๐๐ค๐ฃ๐ฉ๐ง๐๐๐ฉ. ๐๐๐๐ฃ ๐จ๐๐ฃ๐ ๐ฉ๐๐ ๐๐ฃ๐๐๐ฃ๐๐๐ง ๐ง๐๐ฅ๐ค๐ง๐ฉ ๐ฉ๐ค ๐๐ฉ ๐ก๐๐๐จ๐ฉ ๐ฉ๐๐ง๐๐ ๐ช๐ฃ๐๐๐ง๐ฅ๐๐ฃ๐ฃ๐๐ง๐จ ๐๐ค๐ง ๐ฆ๐ช๐ค๐ฉ๐๐จ ๐๐ฃ๐ ๐๐๐ซ๐๐๐.
๐๐ข๐จ๐ฅ๐ง๐ ๐ฅ๐จ๐๐: ๐๐๐ผ๐ถ๐ฑ Unnecessary ๐จ๐ป๐ฑ๐ฒ๐ฟ๐ฝ๐ถ๐ป๐ป๐ถ๐ป๐ด ๐ช๐ต๐ฒ๐ป ๐ฃ๐ผ๐๐๐ถ๐ฏ๐น๐ฒ
In many cases, footings and slabs can be stabilized without resorting to any expensive & stressful underpinning at all. And excessive footing movements can often be reduced by following expert advice. Talk to Forensic Engineers for the best solutions!
Subsidence & wall cracks? Before jumping into expensive underpinning, contact Forensic Engineers for an expert, independent structural engineer report.
๐๐ก๐ ๐๐๐ ๐: ๐ฆ๐ฝ๐ฒ๐ฎ๐ธ ๐๐ผ ๐๐ ๐ณ๐ฟ๐ผ๐บ ๐๐ต๐ฒ ๐ด๐ฒ๐-๐ด๐ผ!
Contact FORENSIC ENGINEERS for an expert RPEQ Engineer Report for subsidence, wall cracks and underpinning. ๐๐ฒ๐ฐ๐ฎ๐๐๐ฒ ๐๐ฒ ๐ฎ๐ฟ๐ฒ ๐ญ๐ฌ๐ฌ% ๐ถ๐ป๐ฑ๐ฒ๐ฝ๐ฒ๐ป๐ฑ๐ฒ๐ป๐ ๐ฎ๐ป๐ฑ ๐๐ฒ ๐ฎ๐ฟ๐ฒ ๐ผ๐ป ๐๐ผ๐๐ฟ ๐๐ถ๐ฑ๐ฒ.
Servicing Brisbane, the Gold Coast, and surrounds. Contact us today for a chat about about subsidence and a quote for an engineer investigation and report.

