Dunfermline · Fife
Floor joist repairs in Dunfermline
If your floor in Dunfermline dips by a wall or bounces in the middle of the room, the joists are worth checking. Send photos of the floor, the outside wall at ground level and any air bricks, and we will tell you what the pattern suggests.
Guide price from£240per joist inc VAT

- Postcodes
- KY12
- Population
- about 55,000
- Area
- Fife
- Pricing region
- Scotland
Is Fife prone to ground movement?
Postcode districts KY12 cover Dunfermline, a Fife town of about 55,000 people. Nearby, we also cover Rosyth (3 miles), Cowdenbeath (5 miles) and Bo'ness (7 miles).
Most of Fife is on firmer ground than the clay belts of the south-east. Historic coal workings are recorded beneath parts of Fife, and a coal mining search is worth checking where movement is unexplained. Housing stock in Fife: Miners' rows, sandstone town houses, tenements and post-war estates.
What happens when we carry out floor joist repairs in Dunfermline?
Photos and a call
Send photos of the dip or soft area, the outside wall at ground level and any air bricks. A short call about when it started, and any recent plumbing or heating work, tells us whether the problem is local or widespread.
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.
Signs you may need floor joist repairs
- Soft or spongy boards near outside walls, hearths or the bathroom
- Ceiling cracks below that follow the line of the joists
- A musty smell, or fungal strands showing between the boards
How much will floor joist repairs cost in Dunfermline?
For Dunfermline we use Scotland rates. Treat the table as a budget guide, inc VAT; the price you pay is the one on your written quote.
| 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 |
Which repair method suits a home in Dunfermline?
Sleeper walls and ventilation
Settled or damp sleeper walls are rebuilt on a sound base with a damp-proof course under new timber plates. Blocked air bricks are cleared, extra ones added where the void has dead spots, and soil or paving heaped against the outside wall is lowered.
Best for: Damp ground floor voids or joists on poor supports
Sistering a joist
A new length of treated timber, the same depth as the original, is bolted or screwed alongside the damaged joist so the two share the load. It is the quickest fix for a notched, cracked or sagging joist that is otherwise sound, usually after lifting a few boards.
Best for: Cut, cracked or sagging joists with sound ends
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.
Floor joist repairs in Dunfermline: questions and answers
How much should I budget for floor joist repairs in Dunfermline?
Guide prices for floor joist repairs in Dunfermline 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.
Can you survey a property in Dunfermline?
Yes, Dunfermline is covered, along with postcode districts KY12. We also cover nearby Rosyth and Cowdenbeath.
Why do houses in Fife crack?
Much of central and west Fife lies on coalfields worked for centuries, with recorded shallow workings around Dunfermline, Cowdenbeath and Kirkcaldy, under a cover of glacial deposits. Only an investigation can say why a particular building has moved.
Is a sagging floor dangerous?
A gentle, long-standing sag is usually not dangerous, and many older floors have moved slightly over a century. A sag that is getting worse, soft boards or a floor dropping near a wall needs checking soon, because rotten joist ends can lose their bearing.
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.
Related work in Dunfermline
- Concrete repairs
- Mining subsidence repairs
- Roof structure repairs
- Subsidence insurance claim repairs
- Boundary and garden wall repairs
Floor joist repairs near Dunfermline
Each joist, sleeper wall and air brick at your Dunfermline property is itemised in the written quote, then fixed in price once the repair is specified.