Northern Ireland
Structural repairs in County Down
Structural repairs across County Down: subsidence, cracks, underpinning, wall ties, lintels and claim repairs. Shrinkable clay is less common in County Down than in south-east England.
- Nation
- Northern Ireland
- Pricing region
- Northern Ireland
- Towns listed
- 6
- Mining legacy
- Not a major factor
What is the ground like in County Down?
County Down is mostly drumlin till over older rock and granite in the Mournes, with soft estuarine ground around Belfast Lough and Strangford.
Ground movement here is more often linked to soils, drains and trees than to mining.
What usually causes cracking in County Down?
In County Down, cracking usually comes back to one of these. We rule each in or out before recommending a repair.
- Loose or saturated ground where water has collected around foundations
- Rotten timber lintels and bressummers over bays and openings
- Shallow footings and corroded wall ties in older brick houses
- Leaking or broken drains washing fine soil out from under footings
- Extensions and bays moving differently from the main house
What kind of buildings are common here?
Victorian seaside houses in Bangor and Holywood, brick terraces and post-war estates.
Which repairs do we carry out in County Down?
- Lintel replacement
- Extension pulling away repairs
- Wall tie replacement
- Bay window subsidence repairs
- Boundary and garden wall repairs
- Brick arch repairs
- Gable end wall repairs
- Structural crack repairs
- Roof structure repairs
- Retaining wall repairs
- Subsidence repairs
- Resin injection ground stabilisation
- Chimney stack repairs
- Structural surveys and crack monitoring
- Underpinning
- Floor joist repairs
- Concrete repairs
- Crack stitching
- Subsidence insurance claim repairs
- Bowing wall repairs
Guide prices in County Down
A selection of guide prices on Northern Ireland rates, including VAT. Each repair page has the full table.
| Item | Guide price | Per |
|---|---|---|
| Crack stitching: crack stitching with stainless helical bars | £70 – £160 | per metre of crack |
| Resin injection ground stabilisation: resin injection ground stabilisation | £705 – £1,300 | per metre of wall treated |
| Lintel replacement: standard window or door opening | £660 – £2,200 | per opening |
| Bowing wall repairs: lateral restraint for a typical gable | £880 – £2,650 | per wall |
Towns we cover in County Down
We list 6 towns in County Down, covering 7 postcode districts in the BT postcode area. The largest are Bangor (about 61,000 people), Newtownards (about 29,000 people) and Newry (about 28,000 people). Each town page has local postcodes, nearby places and the repairs we carry out there.
Do repairs in County Down need approval?
In Northern Ireland, structural work comes under the Building Regulations (Northern Ireland) 2012 and council building control; minor repairs usually need no approval.
Questions about structural repairs in County Down
Do you cover the whole of County Down?
Yes. We take enquiries from across County Down, including Bangor, Newtownards, Newry and Banbridge. A free initial assessment from your photos is the first step.
Is County Down affected by subsidence?
Most of County Down 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. Whether a particular building has moved, and why, needs an investigation on site.
How much do structural repairs cost in County Down?
It depends on the repair. On Northern Ireland rates, crack stitching from about £70 per metre of crack and resin injection from about £705 per metre of wall treated, including VAT. Your written price follows photos or a survey.
What should I send for a free assessment in County Down?
Photos of each crack inside and out with a coin or tape for scale, a wider shot showing where it is on the building, your postcode in County Down, and when you first noticed it. If an insurer is involved, include the claim reference.