Clwyd · Wales
Structural repairs in Flint
Structural repairs in Flint: subsidence, cracks, underpinning, wall ties and lintels, with a free initial assessment from your photos.
- Postcodes
- CH6
- Population
- about 26,000
- Area
- Clwyd
- Pricing region
- Wales
Where do we cover around Flint?
With roughly 26,000 people, Flint spans postcode districts CH6 in Clwyd. Nearby places we cover include Connah's Quay (5 miles), Mold (5 miles), Buckley (6 miles) and Prestatyn (13 miles).
What should you know about the ground under Flint?
Clay soils are found in parts of Clwyd. Parts of Clwyd lie on a former coalfield, so a coal mining search is worth checking if movement has no obvious cause. Typical buildings in Clwyd: Brick colliery terraces, seaside villas in Rhyl and Colwyn Bay, and post-war estates.
What we check first in Flint
In Flint, cracking usually comes back to one of these. We rule each in or out before recommending a repair.
- Pockets of shrinkable clay, mainly where large trees grow close to the house
- Rusting cavity wall ties in 20th-century brick houses
- Extensions settling on shallower foundations than the house
- Leaking or broken drains washing fine soil out from under footings
Repairs we carry out in Flint
- Wall tie replacement
- Resin injection ground stabilisation
- Subsidence insurance claim repairs
- Floor joist repairs
- Subsidence repairs
- Structural surveys and crack monitoring
- Structural crack repairs
- Brick arch repairs
- Lintel replacement
- Gable end wall repairs
- Retaining wall repairs
- Chimney stack repairs
- Concrete repairs
- Crack stitching
- Extension pulling away repairs
- Mining subsidence repairs
- Boundary and garden wall repairs
- Roof structure repairs
- Underpinning
- Bay window subsidence repairs
- Bowing wall repairs
Guide prices in Flint
These are guide prices for Flint, 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 |
|---|---|---|
| Underpinning: mass-concrete underpinning | £920 – £1,400 | per metre of wall |
| Resin injection ground stabilisation: resin injection ground stabilisation | £735 – £1,400 | per metre of wall treated |
| Wall tie replacement: semi-detached house | £2,300 – £4,600 | per house |
| Structural surveys and crack monitoring: structural engineer's inspection and report | £460 – £1,850 | per property |
Do repairs in Flint need approval?
Structural work in Wales, such as underpinning, needs building control approval. Party wall notices can apply where work affects a shared wall.
Towns near Flint
Structural repairs in Flint: questions
Do you cover Flint?
Yes. We take enquiries from across Flint, including CH6, and from nearby places such as Connah's Quay and Mold. Send photos for a free initial view and we will tell you what happens next.
Why do houses in Flint crack?
Common causes around Flint include rusting cavity wall ties in 20th-century brick houses, concrete lintels and boot lintels cracking over windows, and extensions and bays moving differently from the main house. The cause is checked before any repair is recommended.
How much do structural repairs cost in Flint?
It depends on the repair. On Wales rates, mass-concrete underpinning from about £920 per metre of wall and resin injection from about £735 per metre of wall treated, including VAT. Your written price follows photos or a survey.
Send photos of the problem in Flint and we will come back with a free initial view and the next step.