Subsidence Repair in Baldock
Subsidence occurs when the ground beneath a building sinks, causing the foundations to become unstable. This can lead to cracking in walls, sticking doors and windows, and in severe cases, structural failure. Our team of specialists use the latest technology to diagnose the cause of subsidence and implement effective, long-lasting repairs.
Subsidence Repair for Baldock Properties
Baldock sits on the chalk downlands of North Hertfordshire, where chalk dissolution and overlying clay deposits can create ground instability issues for local properties.
Chalk bedrock with overlying boulder clay and glacial deposits creates conditions where dissolution features and clay shrinkage can both contribute to subsidence. Our service is tailored to local conditions.
Signs You May Need Subsidence Repair in Baldock
If you notice any of the following at your Baldock property, it's worth getting a professional assessment before the problem worsens.
Diagonal Wall Cracks
Cracks running diagonally from door or window corners — particularly any wider than 3mm or visibly growing over weeks.
Sticking Doors & Windows
Frames twisting out of alignment, causing doors or windows to jam — especially during dry summer months when clay soils shrink.
Rippling or Creased Wallpaper
Wallpaper that wrinkles or pulls away from the wall without any dampness, often indicating the wall behind is moving.
Gaps Between Walls and Ceilings
Visible separation appearing where internal walls meet the ceiling — a sign the structure is moving differentially.
Uneven or Sloping Floors
Floors that feel noticeably uneven underfoot, suggesting the ground beneath the property is shifting.
Cracks Where Extensions Meet
Separation cracks where an extension or conservatory meets the main building, indicating differential settlement.
Benefits of Subsidence Repair in Baldock
Is Subsidence Repair Right for You?
Ideal for
Diagonal cracks appearing in walls around doors and windows
Doors and windows that stick or no longer close properly
Visible sinking or tilting of part of the building
Properties on clay soils experiencing seasonal movement
Insurance-backed structural damage claims
Not suitable for
Cosmetic cracks caused by normal building settlement
Damp or moisture issues without structural movement
Roof or chimney defects unrelated to ground movement
How Subsidence Repair Works in Baldock
Free Survey
We visit your property to assess the damage and identify the cause of subsidence.
Diagnosis
Our engineers determine the root cause and recommend the most effective repair method.
Repair
We carry out the repair using specialist techniques such as resin injection or underpinning.
Monitoring
Post-repair monitoring ensures the solution is working and your property is stable.
Other Services in Baldock
Underpinning
For foundations that are too shallow, weak or damaged to support the structure above.
More infoResin Injection
For stabilising ground and re-levelling structures without excavation or disruption.
More infoFoundation Repair
For cracked walls, uneven floors and structural damage caused by failing foundations.
More infoVoid Filling
For properties at risk of collapse due to underground voids, washout or old mine workings.
More infoSlab Lifting
For sunken driveways, garage floors and warehouse slabs that need re-levelling without replacement.
More infoSubsidence Repair FAQs for Baldock
How much does subsidence repair cost?
It depends on the method and severity. Resin injection typically costs £3,000–£8,000, while traditional underpinning can be £10,000–£30,000+. We provide a free survey and fixed quote before any work begins.
Will my insurance cover subsidence repair?
Yes, most standard home insurance policies cover subsidence damage. We work directly with insurers, handle the documentation, and can manage the claim process on your behalf.
Do I need to move out during subsidence repair?
No, in most cases you can stay. Modern methods like resin injection are completed in a day with minimal noise and no excavation. Traditional underpinning may cause more disruption, but temporary relocation is rarely needed.
How long does subsidence repair take?
Resin injection is typically completed in 1 day. Traditional underpinning takes 2–6 weeks depending on the extent of work. We confirm the timeline before starting.
Will subsidence come back after repair?
No, not if the root cause is properly addressed. Our repairs stabilise the ground permanently, and we include post-treatment monitoring to confirm long-term stability.
Can I sell a house with a history of subsidence?
Yes. A professionally repaired and certified subsidence claim does not prevent sale. We provide full documentation, structural certification, and warranty — all of which satisfy buyer solicitors and mortgage lenders.
Free Subsidence Repair Survey
in Baldock — no obligation