Aberdare · Mid Glamorgan
Retaining wall repairs in Aberdare
Wondering whether a bowed garden wall in Aberdare 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£460per wall inc VAT
- Postcodes
- CF44
- Population
- about 31,000
- Area
- Mid Glamorgan
- Pricing region
- Wales
What should you know about the ground under Aberdare?
We cover Aberdare and its postcode districts CF44, part of Mid Glamorgan, with a population of roughly 31,000. Nearby places we cover include Mountain Ash (4 miles), Rhondda (4 miles) and Merthyr Tydfil (4 miles).
Clay soils are found in parts of Mid Glamorgan. Historic coal workings are recorded beneath parts of Mid Glamorgan, and a coal mining search is worth checking where movement is unexplained. What you mostly find across Mid Glamorgan: long stone and brick terraces on valley sides, Victorian houses in Bridgend and post-war estates.
How much will retaining wall repairs cost in Aberdare?
These are guide prices for Aberdare, using Wales rates and including VAT. Your written quote follows photos or a survey, and is fixed once the repair is specified.
| Item | Guide price | Per |
|---|---|---|
| Minor repairs and drainage | £460 – £1,850 | per wall |
| Structural repair or partial rebuild | £2,750 – £13,800 | per wall |
| New retaining wall | £185 – £415 | per m² of wall face |
Which repair method suits a home in Aberdare?
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
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
What happens when we carry out retaining wall repairs in Aberdare?
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.
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.
Written quote
You receive a no-obligation written quote covering demolition, excavation, temporary support, the footing, the new or repaired wall, drainage and spoil removal. It becomes a fixed price in writing once the repair is specified.
Signs you may need retaining wall repairs
- Bricks or blocks pushed out of line, or coping stones sliding off
- Water seeping through joints, or white salt staining, after rain
- No weep holes, or weep holes that never seem to drain
Rules for retaining wall repairs in Wales
In Wales, the Welsh version of the Building Regulations applies. Underpinning and other work that alters or strengthens the structure needs building control approval and inspection; like-for-like repairs often do not. The Party Wall etc. Act 1996 applies to work on party walls and excavation close to a neighbour’s foundations.
Retaining wall repairs in Aberdare: questions and answers
What is the price of retaining wall repairs in Aberdare?
Guide prices for retaining wall repairs in Aberdare start from about £460 per wall, including VAT, on Wales 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 Aberdare?
We do. Aberdare and the surrounding area are covered, including nearby Mountain Ash and Rhondda. A free initial assessment from your photos is the first step.
Does the ground around Aberdare cause cracking?
Mid Glamorgan lies on the South Wales coalfield, with dense historic workings, spoil tips and steep valley sides. Landslip, retaining walls and mining legacy are all live issues in the valleys. Only an investigation can say why a particular building has moved.
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.
Who is responsible for a retaining wall between two properties?
Usually the owner of the higher ground, because the wall holds up their land, but it depends on your title deeds and how the wall came to be built. Check the deeds first, take advice if it is unclear, and agree the repair with your neighbour before work starts.
More repairs we carry out in Aberdare
- Mining subsidence repairs
- Wall tie replacement
- Boundary and garden wall repairs
- Structural surveys and crack monitoring
- Roof structure repairs
Retaining wall repairs near Aberdare
Get a free initial assessment of a bulging or cracked retaining wall in Aberdare from your photos or a call, before the next wet spell.