Motherwell · Lanarkshire
Floor joist repairs in Motherwell
Floor joist repairs in Motherwell start underneath the boards, not on top of them. We look at the joist ends, the sleeper walls and the ventilated void before suggesting sistering, splicing or replacement, so the price reflects the timber you actually have.
Guide price from£240per joist inc VAT

- Postcodes
- ML1, ML4
- Population
- about 33,000
- Area
- Lanarkshire
- Pricing region
- Scotland
Why does the ground in Lanarkshire matter for floor joist repairs?
Motherwell is in Lanarkshire and takes in postcode districts ML1, ML4. About 33,000 people live there. We also take enquiries from nearby Bellshill (2 miles), Hamilton (2 miles) and Wishaw (3 miles).
Clay shrinkage is less of a concern in Lanarkshire, so other causes such as drains, poor footings or older walls are checked first. Historic coal workings are recorded beneath parts of Lanarkshire, and a coal mining search is worth checking where movement is unexplained. Across Lanarkshire, most homes are miners' rows, sandstone tenements, inter-war council houses and new-town estates in East Kilbride and Cumbernauld.
Floor joist repairs prices in Motherwell
Prices in Motherwell 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 |
|---|---|---|
| Splicing or sistering a damaged joist | £240 – £380 | per joist |
| Whole room of joists and boards | £1,900 – £5,700 | per room |
| Sleeper wall rebuild and ventilationest. | £380 – £1,400 | per room |
How we usually approach floor joist repairs
Splicing ends and fitting hangers
Where only the end has rotted, it is cut back to sound timber and a new piece is fixed alongside, bearing on the wall or on a new joist hanger. Missing or under-nailed hangers elsewhere are replaced at the same time. The damp in the wall must be fixed too.
Best for: Rotten joist ends in damp solid walls
Replacing joists and boards
When rot or woodworm runs through most of a floor, it is usually cheaper to replace the joists, strutting and boards together. Where joists run parallel to an outside wall, restraint straps tie the new floor back to it so the wall keeps its lateral support.
Best for: Widespread rot, or a whole floor that has dropped
What happens during floor joist repairs, step by step?
Lift boards and inspect
On site we lift a few boards where the floor is worst and check the joist ends, sleeper walls and void with a moisture meter. Outside, we look for high ground, blocked vents and leaks keeping the timber wet.
Written quote
You get a no-obligation written quote listing which joists are sistered, spliced or replaced and any sleeper wall or ventilation work. It becomes a fixed price in writing once the repair is specified.
Relay and ventilate
Boards are relaid or replaced, skirting refitted and air bricks cleared or added outside. We point out anything that would let damp back in, such as soil heaped against the wall, so the repair lasts.
What to look for before calling about floor joist repairs
- A gap opening up between the skirting board and the floor
- Floor bouncing, or ornaments rattling, when someone walks across
- Soft or spongy boards near outside walls, hearths or the bathroom
Rules for floor joist repairs in Scotland
In Scotland, small repairs often do not need a building warrant, but structural alterations and strengthening generally do. Check with the council’s building standards service if unsure; there is no Party Wall Act in Scotland.
Questions about floor joist repairs in Motherwell
What is the price of floor joist repairs in Motherwell?
Guide prices for floor joist repairs in Motherwell start from about £240 per joist, 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 floor joist repairs in Motherwell?
We do. Motherwell and the surrounding area are covered, including nearby Bellshill and Hamilton. A free initial assessment from your photos is the first step.
Does the ground around Motherwell cause cracking?
Lanarkshire lies on the Central Coalfield, mined intensively in the past around Hamilton, Motherwell, Airdrie and Coatbridge, so recorded workings are common beneath towns. Only an investigation can say why a particular building has moved.
Can floor joists be repaired without taking up the whole floor?
Yes, in most cases only the boards over the affected joists need lifting, and three or four boards are often enough to sister a joist or splice a rotten end. Widespread rot is the exception, because the whole floor must come up to remove the decay.
Do I need building control for floor joist repairs?
Usually not for like-for-like repairs to a few joists, but replacing a whole floor structure can be building work. In Scotland that generally needs a building warrant, and in Northern Ireland council building control applies. We deal with building control where the work needs it.
More repairs we carry out in Motherwell
- Concrete repairs
- Extension pulling away repairs
- Brick arch repairs
- Bay window subsidence repairs
- Gable end wall repairs
Floor joist repairs near Motherwell
Send photos of the floor and the outside wall at your Motherwell property for a free initial assessment and a no-obligation written quote.