Arnold · Nottinghamshire
Floor joist repairs in Arnold
If a plumber or electrician has recently had the boards up at your Arnold home, the joists they worked around are worth a look. Deep notches and holes in the wrong place weaken joists quickly, and sistering them is usually a short, tidy job.
Guide price from£245per joist inc VAT

- Postcodes
- NG3, NG5, NG6
- Population
- about 38,000
- Area
- Nottinghamshire
- Pricing region
- East Midlands
Is Nottinghamshire prone to ground movement?
Arnold, Nottinghamshire: about 38,000 residents across postcode districts NG3, NG5, NG6. Nearby places we cover include Nottingham (3 miles), Hucknall (4 miles) and West Bridgford (5 miles).
Clay soils are found in parts of Nottinghamshire. Parts of Nottinghamshire lie on a former coalfield, so a coal mining search is worth checking if movement has no obvious cause. Housing stock in Nottinghamshire: Brick terraces in former colliery towns, Victorian villas in Nottingham, and inter-war and post-war semis.
Is it time for floor joist repairs? Common signs
- A musty smell, or fungal strands showing between the boards
- Floor bouncing, or ornaments rattling, when someone walks across
- Soft or spongy boards near outside walls, hearths or the bathroom
What should you budget for floor joist repairs in Arnold?
For Arnold we use East Midlands 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 | £245 – £390 | per joist |
| Whole room of joists and boards | £1,950 – £5,900 | per room |
| Sleeper wall rebuild and ventilationest. | £390 – £1,450 | per room |
Repair options we may recommend
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 to expect when we carry out floor joist repairs
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.
Rules for floor joist repairs in England
Like-for-like repairs such as crack stitching and repointing do not usually need building control approval in England, but anything that changes or strengthens the structure, such as underpinning or rebuilding a wall, does. If the work touches a party wall, the Party Wall etc. Act 1996 may apply.
Your floor joist repairs questions
What is the price of floor joist repairs in Arnold?
Guide prices for floor joist repairs in Arnold start from about £245 per joist, including VAT, on East Midlands 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 Arnold?
Yes, Arnold is covered, along with postcode districts NG3, NG5, NG6. We also cover nearby Nottingham and Hucknall.
Does the ground around Arnold cause cracking?
West Nottinghamshire around Mansfield, Hucknall and Kirkby-in-Ashfield is on the Coal Measures with a long mining history, while Nottingham sits on sandstone with Mercia Mudstone clay to the south and east. Only an investigation can say why a particular building has moved.
What causes rot in floor joists?
Damp causes almost all joist rot. Joist ends in damp walls, voids with blocked air bricks, leaking pipes and high outside ground levels keep timber wet enough for fungi to grow. Replacing timber without fixing the damp usually means the rot returns.
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.
More repairs we carry out in Arnold
- Roof structure repairs
- Resin injection ground stabilisation
- Bowing wall repairs
- Bay window subsidence repairs
- Extension pulling away repairs
Floor joist repairs near Arnold
If a floor in Arnold has dropped after plumbing or heating work, send photos of any lifted boards and notches, and we will price the strengthening.