Somerset · England
Structural repairs in Portishead
Structural repairs in Portishead: subsidence, cracks, underpinning, wall ties and lintels, with a free initial assessment from your photos.
- Postcodes
- BS20
- Population
- about 26,000
- Area
- Somerset
- Pricing region
- South West
Where do we cover around Portishead?
We cover Portishead and its postcode districts BS20, part of Somerset, with a population of roughly 26,000. Nearby, we also cover Nailsea (3 miles), Clevedon (5 miles), Kingswood (11 miles) and Keynsham (13 miles).
What should you know about the ground under Portishead?
Somerset has a mix of ground, with clay in some places and firmer rock in others. Parts of Somerset lie on a former coalfield, so a coal mining search is worth checking if movement has no obvious cause. What you mostly find across Somerset: Bath stone Georgian terraces, Victorian houses in Taunton and Weston-super-Mare, and post-war estates.
What we check first in Portishead
In Portishead, cracking usually comes back to one of these. We rule each in or out before recommending a repair.
- Clay in parts of the area that dries out near trees in long dry spells
- Rotten timber lintels and bressummers over bays and openings
- Bay windows built on shallower footings than the main walls
- Extensions and bays moving differently from the main house
Repairs we carry out in Portishead
- Crack stitching
- Underpinning
- Retaining wall repairs
- Structural crack repairs
- Brick arch repairs
- Floor joist repairs
- Mining subsidence repairs
- Wall tie replacement
- Chimney stack repairs
- Subsidence insurance claim repairs
- Structural surveys and crack monitoring
- Bowing wall repairs
- Gable end wall repairs
- Bay window subsidence repairs
- Lintel replacement
- Concrete repairs
- Roof structure repairs
- Subsidence repairs
- Boundary and garden wall repairs
- Resin injection ground stabilisation
- Extension pulling away repairs
Guide prices in Portishead
Prices in Portishead are worked out on South West 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 |
|---|---|---|
| Resin injection ground stabilisation: resin injection ground stabilisation | £825 – £1,550 | per metre of wall treated |
| Wall tie replacement: semi-detached house | £2,600 – £5,150 | per house |
| Lintel replacement: standard window or door opening | £770 – £2,600 | per opening |
| Structural surveys and crack monitoring: structural engineer's inspection and report | £515 – £2,050 | per property |
Do repairs in Portishead need approval?
Most crack repairs in England need no approval, but foundation and strengthening work is building work under the Building Regulations. We tell you which applies before a price is agreed.
Towns near Portishead
Structural repairs in Portishead: questions
Do you cover Portishead?
Yes, Portishead is covered, along with postcode districts BS20. We also cover nearby Nailsea and Clevedon.
Why do houses in Portishead crack?
Common causes around Portishead include bay windows built on shallower footings than the main walls, rotten timber lintels and bressummers over bays and openings, and leaking or broken drains washing fine soil out from under footings. The cause is checked before any repair is recommended.
How much do structural repairs cost in Portishead?
It depends on the repair. On South West rates, resin injection from about £825 per metre of wall treated and a standard window or door lintel from about £770 per opening, including VAT. Your written price follows photos or a survey.
Tell us what you can see at your property in Portishead. A free initial assessment costs nothing and commits you to nothing.