Nottinghamshire · England
Underpinning in Nottinghamshire
We arrange surveys and price underpinning throughout Nottinghamshire. Nottinghamshire has a mix of ground, with clay in some places and firmer rock in others, and we take that into account before recommending a method.
Guide price from£980per metre of wall inc VAT
- Area
- Nottinghamshire
- Pricing region
- East Midlands
- Ground
- Clay in parts
- Towns listed
- 12
What should you know about the ground under Nottinghamshire?
West Nottinghamshire around Mansfield, Hucknall and Kirkby-in-Ashfield is on the Coal Measures with a long mining history, while Nottingham sits on sandstone with Mercia Mudstone clay to the south and east.
Parts of Nottinghamshire lie on a former coalfield, so a coal mining search is worth checking if movement has no obvious cause. What you mostly find across Nottinghamshire: brick terraces in former colliery towns, Victorian villas in Nottingham, and inter-war and post-war semis.
Guide prices for underpinning in Nottinghamshire
Prices in Nottinghamshire are worked out on East Midlands 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 |
|---|---|---|
| Mass-concrete underpinning | £980 – £1,450 | per metre of wall |
| Beam-and-base underpinning | £1,450 – £2,450 | per metre of wall |
| Mini-piled underpinning | £1,950 – £3,450 | per metre of wall |
| Engineer's design and building control feesest. | £785 – £2,450 | per scheme |
Methods for underpinning
Mini-piled underpinning
Small-diameter piles are driven or bored down to firm ground and linked by a reinforced beam or needles that pick up the wall. Compact rigs fit through narrow access, and the method reaches depths that would be impractical to excavate by hand.
Best for: Deep soft ground, tree roots, or restricted access
Mass concrete underpinning
The traditional method. Short sections under the wall are dug out in a set sequence, usually about a metre at a time, and filled with concrete before the next section is opened. It suits moderate depths and good access, and it needs little specialist plant.
Best for: Shallow failures on firm ground found at moderate depth
Beam-and-base underpinning
A reinforced concrete beam is cast beneath or alongside the existing footing and carries the wall onto mass concrete bases at intervals. It spreads load well across variable ground and can mean less digging than continuous underpinning along the whole wall.
Best for: Longer runs of wall or heavier loads over variable ground
From first photo to finished repair
Engineer’s investigation
An independent chartered structural engineer studies the monitoring results, trial pits and soil tests, then decides whether underpinning is needed and which method suits. We can arrange the engineer if you do not already have one.
Fixed written price
With the design in hand we confirm a fixed price in writing, setting out the method, the length of wall, access arrangements and the making good. For insurance work we can price to the loss adjuster’s or engineer’s schedule.
Crack repairs and handover
Once the new foundation has cured, cracks are stitched and repointed, inside walls are made good, and paths or patios disturbed by the dig are reinstated. You receive the building control completion paperwork for your records.
Symptoms that point to underpinning
- Movement continuing through more than one winter of monitoring
- A large tree nearby that cannot be removed or reduced
- Footings found to be very shallow during a trial pit
- Floors sloping noticeably towards one external wall
Do you need approval for underpinning 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.
Find underpinning in your Nottinghamshire town
- Nottingham
- Mansfield
- Worksop
- Newark-on-Trent
- Arnold
- West Bridgford
- Sutton-in-Ashfield
- Hucknall
- Kirkby-in-Ashfield
- Retford
- Eastwood
- Mansfield Woodhouse
Frequently asked questions
Why do houses in Nottinghamshire crack?
West Nottinghamshire around Mansfield, Hucknall and Kirkby-in-Ashfield is on the Coal Measures with a long mining history, while Nottingham sits on sandstone with Mercia Mudstone clay to the south and east. Parts of Nottinghamshire lie on a former coalfield, so a coal mining search is worth checking if movement has no obvious cause. Only an investigation on site can say why a particular building has moved.
How much will underpinning cost in Nottinghamshire?
On East Midlands rates, underpinning starts from about £980 per metre of wall, including VAT. The written price depends on the extent of the damage, access and whether an engineer or building control is needed.
Does underpinning need building control approval?
Yes, underpinning is building work and needs approval and inspections in England and Wales, a building warrant in Scotland, and council building control in Northern Ireland. Inspectors usually check the excavations before concrete is poured. We deal with building control as part of the job.
Does my house really need underpinning?
Often not, because most subsidence is fixed by repairing drains or managing trees and then repairing the cracks. Underpinning is justified when monitoring shows movement continuing after the cause has been dealt with, or when the ground itself is unsuitable. An independent engineer should make that call.
Will underpinning affect selling my house?
It needs explaining to buyers, but a properly documented scheme is far better than unresolved movement. Keep the engineer’s design, the building control completion certificate and any insurance paperwork. Lenders and surveyors will usually ask for these before agreeing a sale.