Barnsley · South Yorkshire
Floor joist repairs in Barnsley
If a plumber or electrician has recently had the boards up at your Barnsley 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£240per joist inc VAT
- Postcodes
- S70, S71, S75
- Population
- about 71,000
- Area
- South Yorkshire
- Pricing region
- Yorkshire and the Humber
What should you know about the ground under Barnsley?
With roughly 71,000 people, Barnsley spans postcode districts S70, S71, S75 in South Yorkshire. Neighbouring towns we cover: Hoyland (4 miles), Wombwell (4 miles) and Chapeltown (6 miles).
Clay soils are found in parts of South Yorkshire. Historic coal workings are recorded beneath parts of South Yorkshire, and a coal mining search is worth checking where movement is unexplained. Housing stock in South Yorkshire: Brick and stone terraces, colliery housing, inter-war council estates and post-war semis.
What happens when we carry out floor joist repairs in Barnsley?
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.
Repair the structure
Boards are lifted and numbered if they are going back, and rotten timber is cut out. New treated timber is fixed and checked with a level before strutting, hangers and any restraint straps go in.
Signs you may need floor joist repairs
- Soft or spongy boards near outside walls, hearths or the bathroom
- A gap opening up between the skirting board and the floor
- A musty smell, or fungal strands showing between the boards
How much will floor joist repairs cost in Barnsley?
These are guide prices for Barnsley, using Yorkshire and the Humber rates and including VAT. Your written quote follows photos or a survey, and is fixed once the repair is specified.
| 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 Barnsley?
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
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
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.
Floor joist repairs in Barnsley: questions and answers
What is the price of floor joist repairs in Barnsley?
Guide prices for floor joist repairs in Barnsley start from about £240 per joist, including VAT, on Yorkshire and the Humber 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 Barnsley?
Yes. We take enquiries from across Barnsley, including S70, S71, S75, and from nearby places such as Hoyland and Wombwell. Send photos for a free initial view and we will tell you what happens next.
Does the ground around Barnsley cause cracking?
South Yorkshire lies largely on the Coal Measures, with a long history of shallow and deep mining around Barnsley, Rotherham and Doncaster. Sheffield's hillside sites add retaining walls and steep ground to the mix. 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.
Will my insurance pay for rotten floor joists?
Usually not, because rot, woodworm and gradual wear are standard exclusions. Damage from a sudden escape of water, or a floor that dropped through subsidence, may be treated differently. Check your policy, and tell your insurer before permanent repairs start if either applies.
More repairs we carry out in Barnsley
- Chimney stack repairs
- Bay window subsidence repairs
- Structural crack repairs
- Retaining wall repairs
- Subsidence insurance claim repairs
Floor joist repairs near Barnsley
Get a free initial assessment of a sagging floor in Barnsley from your photos or a call, before you commit to anything.