Leominster · Herefordshire
Floor joist repairs in Leominster
Houses in Leominster and across Herefordshire with suspended timber ground floors rely on dry walls and a ventilated void to stay sound. When either fails, rot usually starts at the edges of the room long before anything shows in the middle.
Guide price from£250per joist inc VAT
- Postcodes
- HR6
- Population
- about 12,000
- Area
- Herefordshire
- Pricing region
- West Midlands
What is the ground like in Herefordshire?
Leominster is in Herefordshire and takes in postcode districts HR6. About 12,000 people live there. We also take enquiries from nearby Hereford (12 miles), Malvern (19 miles) and Stourport-on-Severn (21 miles).
Parts of Herefordshire have clay that can shrink near trees in dry spells. Ground movement here is more often linked to soils, drains and trees than to mining. Housing stock in Herefordshire: Black-and-white timber-framed houses, stone farmhouses, Victorian terraces in Hereford and post-war estates.
Methods for 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
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
From first photo to finished repair
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.
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.
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.
Symptoms that point to floor joist repairs
- Ceiling cracks below that follow the line of the joists
- Floor dipping towards an outside wall or in the middle of the room
- Soft or spongy boards near outside walls, hearths or the bathroom
Guide prices for floor joist repairs in Leominster
Prices in Leominster are worked out on West Midlands 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 | £250 – £400 | per joist |
| Whole room of joists and boards | £2,000 – £6,000 | per room |
| Sleeper wall rebuild and ventilationest. | £400 – £1,500 | per room |
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.
Frequently asked questions
How much will floor joist repairs cost in Leominster?
Guide prices for floor joist repairs in Leominster start from about £250 per joist, including VAT, on West Midlands rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Do you cover Leominster?
Yes, Leominster is covered, along with postcode districts HR6. We also cover nearby Hereford and Malvern.
Is the ground in Herefordshire prone to subsidence?
Herefordshire is largely Old Red Sandstone marls that weather to clayey soils, with river alluvium along the Wye. Timber-framed and solid-walled older buildings are common. 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.
What is sistering a floor joist?
Sistering is fixing a new length of timber alongside an existing joist so the two share the load. It strengthens a notched, cracked or sagging joist without removing it, so it is quicker and less disruptive than replacement.
Other structural repairs in Leominster
Floor joist repairs near Leominster
Get a free initial assessment of a sagging floor in Leominster from your photos or a call, before you commit to anything.