Poole · Dorset
Resin injection ground stabilisation in Poole
Homeowners in Poole often hear of resin injection as a quicker alternative to underpinning. It can be, provided the problem lies in the upper layers of soil and the drains have been checked, because resin stabilises ground but cannot stop an active leak.
Guide price from£825per metre of wall treated inc VAT

- Postcodes
- BH14, BH15, BH17
- Population
- about 150,000
- Area
- Dorset
- Pricing region
- South West
Is Dorset prone to ground movement?
Poole, Dorset: about 150,000 residents across postcode districts BH14, BH15, BH17. Nearby places we cover include Bournemouth (5 miles), Wimborne Minster (5 miles) and Ferndown (7 miles).
Clay soils are found in parts of Dorset. Ground movement here is more often linked to soils, drains and trees than to mining. Across Dorset, most homes are stone and brick villages, Victorian villas in Bournemouth, and inter-war and post-war semis.
What happens during resin injection ground stabilisation, step by step?
Ground and drain checks
Trial pits or probes confirm the soil profile, and a CCTV drain survey checks for leaks and for pipes in the injection zone. Damaged drains are repaired first, so resin is not lost into them or used to treat a cause that is still active.
Design and written price
The injection depths, spacing and target lift are set out before work starts. We confirm a fixed price in writing for the treated length, the monitoring and the making good, and deal with building control where the work needs it.
Level monitoring
Readings after treatment show whether the ground is holding. Once they are steady, cracks are stitched and redecoration can follow. If a section keeps moving, the engineer decides whether further injection or a different method is needed.
What to look for before calling about resin injection ground stabilisation
- Cracks over a section of wall built on loose fill
- Gaps opening beneath a ground-floor slab or path
- Floor slab dropping or hollow-sounding near one external wall
Resin injection ground stabilisation prices in Poole
Prices in Poole are worked out on South West rates. They include VAT and are a starting point: access, the extent of the damage and whether an engineer or building control is involved all move the figure.
| Item | Guide price | Per |
|---|---|---|
| Resin injection ground stabilisation | £825 – £1,550 | per metre of wall treated |
| Typical domestic project | £5,150 – £15,400 | per project |
| Level monitoring after treatmentest. | £360 – £925 | per programme |
How we usually approach resin injection ground stabilisation
Slab void filling and lifting
Small holes are drilled through the floor, and resin is fed into the void between the slab and the fill. As it expands it fills the gap and can lift the slab by small, controlled amounts. Floor coverings are lifted locally and the holes filled afterwards.
Best for: Sunken concrete ground floors and garage slabs
Resin alongside other repairs
Injection often forms one part of a wider scheme: drains repaired first, resin under the affected section, then crack stitching and making good once readings settle. On a mixed site, one wall may suit resin while another needs conventional underpinning instead.
Best for: Localised settlement within a broader subsidence repair
Rules for resin injection ground stabilisation in England
In England, underpinning and other work that alters or strengthens a wall or foundation is building work under the Building Regulations (Part A, structure), so building control approves and inspects it. Like-for-like repairs often are not, and we tell you which applies before a price is agreed. Work to a party wall, or excavation close to a neighbour’s foundations, can also need a notice under the Party Wall etc. Act 1996.
Questions about resin injection ground stabilisation in Poole
How much will resin injection ground stabilisation cost in Poole?
Guide prices for resin injection ground stabilisation in Poole start from about £825 per metre of wall treated, including VAT, on South West rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Do you cover Poole?
We do. Poole and the surrounding area are covered, including nearby Bournemouth and Wimborne Minster. A free initial assessment from your photos is the first step.
Is the ground in Dorset prone to subsidence?
Dorset mixes chalk downs, Oxford and Kimmeridge Clays in the vales, and the sands and gravels of the Poole basin. Clay vales can shrink and swell, and parts of the coast are known for landslip. Only an investigation can say why a particular building has moved.
Is the resin harmful to the ground or drains?
Once cured, the resin is inert in the ground. The practical risk is resin travelling into a damaged drain or service duct, which is why a CCTV drain survey comes first and any defects are repaired before injection. Services near the treated zone are located and protected.
Will I need to move out?
Usually not, because most domestic injection is done from outside along the wall over one or two days. Slab treatments mean working inside, so furniture and floor coverings are moved locally. There is drilling noise, but very little dust or spoil compared with digging.
Other structural repairs in Poole
- Bowing wall repairs
- Gable end wall repairs
- Extension pulling away repairs
- Wall tie replacement
- Boundary and garden wall repairs
Resin injection ground stabilisation near Poole
Send us the drain survey and any soil information for your Poole property, and we will confirm the next step and a guide price.