Retaining wall repairs in Tunbridge Wells

Postcodes: TN1, TN3, TN4
Population: about 69,000
Area: Kent
Pricing region: South East

What is the ground like in Kent?

With roughly 69,000 people, Tunbridge Wells spans postcode districts TN1, TN3, TN4 in Kent. Nearby places we cover include Tonbridge (4 miles), Crowborough (7 miles) and Sevenoaks (10 miles).

Kent is one of the parts of the UK where clay soils are most likely to move with the seasons. Parts of Kent lie on a former coalfield, so a coal mining search is worth checking if movement has no obvious cause. Across Kent, most homes are Victorian terraces in the Medway towns, weatherboarded and Wealden houses, 1930s semis and seaside bungalows.

Retaining wall repairs prices in Tunbridge Wells

Guide prices below are for homes in Tunbridge Wells, on South East rates and including VAT. A survey or good photos let us turn them into a fixed written price.

Guide prices inc VAT on South East rates. Items marked est. are our estimates.
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

How we usually approach retaining wall repairs

Rebuilding on new footings

Where the whole wall is failing, it is replaced with a new retaining wall on a properly sized footing, with free-draining backfill, a membrane, weep holes and a drain at the base. Reinforced blockwork faced in brick or stone is common, so the wall matches its surroundings.

Best for: Walls failing along their length, or retaining significant height

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

What happens during retaining wall repairs, step by step?

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.
Engineer’s design
Where the wall needs it, an independent chartered structural engineer is appointed to design the repair or new wall, including footing, thickness, reinforcement and drainage. We can arrange this, and the design forms the basis of the quote.
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.

What to look for before calling about retaining wall repairs

Ground cracking or sinking along the top of the wall
Horizontal or stepped cracks running along the face of the wall
No weep holes, or weep holes that never seem to drain

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.

Questions about retaining wall repairs in Tunbridge Wells

What is the price of retaining wall repairs in Tunbridge Wells?

Guide prices for retaining wall repairs in Tunbridge Wells 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 carry out retaining wall repairs in Tunbridge Wells?

Yes, Tunbridge Wells is covered, along with postcode districts TN1, TN3, TN4. We also cover nearby Tonbridge and Crowborough.

Does the ground around Tunbridge Wells cause cracking?

North Kent sits on London Clay, central Kent on Gault and Weald Clays and the Downs on chalk, so shrinkable clay is widespread. East Kent around Deal and Dover had a small deep coalfield, worked until the late 1980s. Only an investigation can say why a particular building has moved.

Can a bulging retaining wall be saved?

Sometimes, if the bulge is small, the wall is low and the cause is mainly poor drainage. Improving drainage and repairing the face may stop further movement. A wall that has bulged a lot, cracked through or moved at its base usually needs that section rebuilding on a proper footing.

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.

More repairs we carry out in Tunbridge Wells

Retaining wall repairs near Tunbridge Wells

Get a free initial assessment of a bulging or cracked retaining wall in Tunbridge Wells from your photos or a call, before the next wet spell.