Dunoon · Argyll and Bute
Retaining wall repairs in Dunoon
Wondering whether a bowed garden wall in Dunoon can be repaired or must come down? The answer depends on height, the size of the bulge and whether the footing has moved, and photos usually tell us which it is likely to be.
Guide price from£475per wall inc VAT
- Postcodes
- PA23
- Population
- about 8,000
- Area
- Argyll and Bute
- Pricing region
- Scotland
Why does the ground in Argyll and Bute matter for retaining wall repairs?
Dunoon (PA23) has around 8,000 residents and sits in Argyll and Bute. Nearby, we also cover Helensburgh (9 miles), Largs (11 miles) and Alexandria (13 miles).
Most of Argyll and Bute is on firmer ground than the clay belts of the south-east. Ground movement here is more often linked to soils, drains and trees than to mining. Typical buildings in Argyll and Bute: Victorian villas, stone terraces and cottages, and post-war estates.
What to expect when we carry out retaining wall repairs
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.
Is it time for retaining wall repairs? Common signs
- Wall leaning forward, or bulging out in the middle of its length
- Bricks or blocks pushed out of line, or coping stones sliding off
- Horizontal or stepped cracks running along the face of the wall
What should you budget for retaining wall repairs in Dunoon?
Prices in Dunoon are worked out on Scotland 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 | £475 – £1,900 | per wall |
| Structural repair or partial rebuild | £2,850 – £14,200 | per wall |
| New retaining wall | £190 – £430 | per m² of wall face |
Repair options we may recommend
Drainage and minor repairs
Blocked weep holes are cleared or new ones drilled, and where practical a drainage layer is formed behind the wall with an outlet at its base. Loose copings are rebedded, open joints repointed and a few damaged bricks replaced. For a low wall that has not moved much, this can be enough.
Best for: Low walls that are damp or slightly weathered but still upright
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
Rules for retaining wall repairs in Scotland
In Scotland, underpinning and other structural alterations generally need a building warrant from the council’s building standards service before work starts, and a completion certificate at the end; small like-for-like repairs often do not. There is no Party Wall Act in Scotland; shared walls are covered by title deeds and, for flats, the Tenements (Scotland) Act 2004.
Your retaining wall repairs questions
What is the price of retaining wall repairs in Dunoon?
Guide prices for retaining wall repairs in Dunoon start from about £475 per wall, including VAT, on Scotland 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 Dunoon?
Survey visits to Dunoon are by arrangement because of travel and access. We can still give a free initial view from photos, and we tell you any travel cost before a visit is booked.
Does the ground around Dunoon cause cracking?
Argyll is hard rock with thin glacial soils and raised beaches along the coast; mainland towns such as Helensburgh and Oban sit on steep coastal slopes. Only an investigation can say why a particular building has moved.
How long does a retaining wall rebuild take?
Drainage and minor repairs usually take a day or two. Rebuilding a garden retaining wall on new footings typically takes one to three weeks, depending on its length, height, access for digging and any wait for the engineer’s design or inspections.
What are weep holes in a retaining wall?
Weep holes are small openings near the base of a retaining wall that let water drain out from the soil behind it. Without them, water builds up and adds hydrostatic pressure that can push the wall over. They work best with a drainage layer behind the wall, and they need to be kept clear.
More repairs we carry out in Dunoon
- Lintel replacement
- Brick arch repairs
- Crack stitching
- Bowing wall repairs
- Resin injection ground stabilisation
Retaining wall repairs near Dunoon
Send photos of the whole wall and its end profile at your Dunoon property for a free initial assessment and a no-obligation written quote.