Basingstoke · Hampshire
Retaining wall repairs in Basingstoke
A garden retaining wall in Basingstoke holds back far more weight than it looks, and the push increases every time the soil behind it gets wet. Most leaning or bulging walls turn out to have poor drainage, thin construction or shallow footings, often all three.
Guide price from£560per wall inc VAT
- Postcodes
- RG21, RG22, RG23, RG24
- Population
- about 110,000
- Area
- Hampshire
- Pricing region
- South East
Is Hampshire prone to ground movement?
Basingstoke (RG21, RG22, RG23, RG24) has around 110,000 residents and sits in Hampshire. Nearby places we cover include Tadley (6 miles), Alton (9 miles) and Fleet (11 miles).
Hampshire is one of the parts of the UK where clay soils are most likely to move with the seasons. Ground movement here is more often linked to soils, drains and trees than to mining. Typical buildings in Hampshire: Victorian terraces in Portsmouth and Southampton, 1930s semis, and large post-war and new-build estates.
Signs you may need retaining wall repairs
- Horizontal or stepped cracks running along the face of the wall
- No weep holes, or weep holes that never seem to drain
- Bricks or blocks pushed out of line, or coping stones sliding off
How much will retaining wall repairs cost in Basingstoke?
Prices in Basingstoke are worked out on South East 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 |
|---|---|---|
| Minor repairs and drainage | £560 – £2,250 | per wall |
| Structural repair or partial rebuild | £3,350 – £16,800 | per wall |
| New retaining wall | £225 – £505 | per m² of wall face |
Which repair method suits a home in Basingstoke?
Structural repair and partial rebuild
A leaning or bulging section is taken down, the soil behind dug out and supported, and the wall rebuilt on a new footing with drainage and, where specified, reinforcement tied into the sound wall either side. The engineer’s design sets footing size and wall thickness.
Best for: A section that has moved while the rest stays sound
Temporary support and reducing load
While a repair is designed and programmed, a dangerous wall may be propped, or soil and loads near the top removed to reduce the push. Moving parked cars or a shed back from the wall is sometimes the simplest first step.
Best for: Walls that are moving now and need making safe
What happens when we carry out retaining wall repairs in Basingstoke?
Photos and measurements
Send photos of the whole wall from the front and the end, so any lean shows, plus close-ups of cracks and weep holes. Tell us roughly how tall it is and what sits at the top, such as lawn, patio, drive or a building.
Site assessment
On site we measure height and lean, check the drainage and the ground at the top and bottom, and look at access for digging out. Walls that support a drive, path or building, or retain more than a modest height, are referred to an engineer.
Build and drain
The failing section is taken down, the soil supported in short lengths, and the footing cast. The wall is rebuilt with drainage behind it, backfilled with free-draining material, and building control inspects where the work needs it.
Rules for retaining wall repairs 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.
Retaining wall repairs in Basingstoke: questions and answers
How much will retaining wall repairs cost in Basingstoke?
Guide prices for retaining wall repairs in Basingstoke start from about £560 per wall, including VAT, on South East rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Do you cover Basingstoke?
Yes. We take enquiries from across Basingstoke, including RG21, RG22, RG23, RG24, and from nearby places such as Tadley and Alton. Send photos for a free initial view and we will tell you what happens next.
Is the ground in Hampshire prone to subsidence?
Central Hampshire is chalk, while the south around Portsmouth, Southampton and the New Forest fringe and the north-east around Farnborough sit on London Clay, Reading Beds and other clays and sands. The clay areas see seasonal movement near trees. Only an investigation can say why a particular building has moved.
Do I need an engineer for a retaining wall?
For low walls holding back a planting bed, often not. Walls retaining more than a modest height, often taken as more than about a metre, or supporting a drive, path, building or neighbour’s land, generally need an engineer’s design. An independent chartered structural engineer is appointed where needed, and we can arrange this.
Is a leaning retaining wall dangerous?
It can be, especially if the lean is getting worse, the wall is tall, or there is a path, drive or building next to it. A wall that has leaned slightly for decades may be stable, but one that has moved recently should be kept clear and assessed soon.
Other structural repairs in Basingstoke
- Structural surveys and crack monitoring
- Extension pulling away repairs
- Resin injection ground stabilisation
- Lintel replacement
- Structural crack repairs
Retaining wall repairs near Basingstoke
If an engineer has already designed a new retaining wall for your Basingstoke property, send the drawings and we will price building it.