Why ground becomes unstable
Water movement, leaking drains, shrinkable clay, made ground, tree roots and historic construction can all change the way soil supports a property.
Improve what your building stands on
Ground Stabilisation and Void Filling
When soil loses strength, washes away or contains voids, foundations and slabs can move. We use injected resin to fill gaps, bind loose material and improve support beneath affected areas.
UK-wide Scotland to Cornwall
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What we look for
We look for crack patterns, movement direction, drainage clues, floor levels, site levels and access so the stabilisation plan treats the right zone.
After stabilisation
Once the ground has been improved, cosmetic repairs can usually be planned with greater confidence because the underlying support has been addressed.
Benefits
Why choose ground stabilisation?
A focused repair method for suitable movement, water ingress, void and structural repair problems.
Targets voids caused by water, drains, poor compaction or historic ground disturbance.
Designed to support a practical, low-disruption repair route.
Can be used beneath foundations, floors, paths, garages and local structures.
Designed to support a practical, low-disruption repair route.
Reduces the need for large excavation and heavy reinstatement.
Designed to support a practical, low-disruption repair route.
Free initial advice
Get practical advice before the damage spreads
The sooner the cause is understood, the easier it is to choose the right repair sequence.
Related services
Useful next pages
Internal links to the most relevant repair options.
Subsidence Repair
Visible cracking, sticking doors, uneven floors and fresh gaps around extensions can all point to foundation movement. We investigate the cause, stabilise weak ground and strengthen foundations with targeted resin injection.
Learn moreResin Injection
Resin injection is a modern ground improvement method that places expanding structural resin into weak or voided soil zones below a building. It is fast, targeted and often avoids large-scale excavation.
Learn moreLeak Sealing & Water Stopping
RFR provides resin injection leak sealing and water stopping for basements, retaining walls, construction joints, below-ground structures and cracked concrete affected by water ingress.
Learn moreFAQ
Ground Stabilisation FAQs
Straight answers before you book a survey.
Can resin fill voids under a floor?
Yes, resin injection is often used to fill voids and improve support beneath slabs and local floor areas.
Will the resin wash away?
The resin reacts and sets in the ground. The cause of water movement should still be understood and corrected where relevant.
Can you stabilise around drains?
Yes, but suspected drain leaks should be investigated and repaired so the ground is not undermined again.