Telford · Shropshire
Underpinning in Telford
Most underpinning in Telford, as elsewhere, is partial, strengthening one corner or a single wall rather than the whole house. The engineer plans how the new foundation meets the old so that the junction does not become the next place to crack.
Guide price from£1,000per metre of wall inc VAT
- Postcodes
- TF4
- Population
- about 160,000
- Area
- Shropshire
- Pricing region
- West Midlands
Why does the ground in Shropshire matter for underpinning?
With roughly 160,000 people, Telford spans postcode districts TF4 in Shropshire. We also take enquiries from nearby Shrewsbury (13 miles), Wolverhampton (15 miles) and Stafford (17 miles).
Parts of Shropshire have clay that can shrink near trees in dry spells. Parts of Shropshire lie on a former coalfield, so a coal mining search is worth checking if movement has no obvious cause. Housing stock in Shropshire: Timber-framed and brick town houses, industrial terraces around Telford, and new-town estates.
Methods for underpinning
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
- Cracks that keep widening after the drains have been repaired
- Floors sloping noticeably towards one external wall
Guide prices for underpinning in Telford
Guide prices below are for homes in Telford, on West Midlands rates and including VAT. A survey or good photos let us turn them into a fixed written price.
| Item | Guide price | Per |
|---|---|---|
| Mass-concrete underpinning | £1,000 – £1,500 | per metre of wall |
| Beam-and-base underpinning | £1,500 – £2,500 | per metre of wall |
| Mini-piled underpinning | £2,000 – £3,500 | per metre of wall |
| Engineer's design and building control feesest. | £800 – £2,500 | per scheme |
Rules 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.
Frequently asked questions
How much should I budget for underpinning in Telford?
Guide prices for underpinning in Telford start from about £1,000 per metre of wall, including VAT, on West Midlands rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Can you survey a property in Telford?
We do. Telford and the surrounding area are covered, including nearby Shrewsbury and Wolverhampton. A free initial assessment from your photos is the first step.
Why do houses in Shropshire crack?
Shropshire has very varied rock, from Mercia Mudstone on the north Shropshire plain to the Coalbrookdale coalfield under Telford, where historic shallow coal, clay and ironstone workings are widespread. Only an investigation can say why a particular building has moved.
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.
Which underpinning method is best?
The right method depends on how deep firm ground lies, the load on the wall and the access. Mass concrete suits moderate depths, beam-and-base spreads heavier loads, and mini-piles reach deep soft ground or work through tight access. The engineer chooses the method from the site investigation.
Related work in Telford
- Resin injection ground stabilisation
- Mining subsidence repairs
- Retaining wall repairs
- Brick arch repairs
- Concrete repairs
Underpinning near Telford
Not sure your Telford home needs underpinning at all? Send photos for a free initial assessment and we will say whether an engineer should look first.