The short answer
Re-plastering a whole house in the UK typically costs somewhere between £3,000 and £10,000 or more, depending heavily on the size of the property, how many rooms and ceilings are involved, and whether the walls only need skimming or a full re-plaster onto bare or stripped surfaces. A small flat where sound walls are skimmed throughout sits at the lower end, often around £3,000 to £5,000. An average three-bedroom house commonly lands around £5,000 to £8,000, and a larger or older property needing walls hacked off, ceilings overboarded and a full float-and-set can run well beyond £10,000. Because plastering is labour-led, the number of rooms, the condition of the existing plaster, and the amount of ceiling work are the figures that matter most.
Re-plastering a whole house is one of the larger plastering jobs a homeowner takes on, often during a renovation or after buying an older property. The total is really the sum of every room, so the condition of the walls throughout drives the budget.
Cost to re-plaster a house
- Skim a small flat throughout£3,000–£5,000
- Average 3-bed house£5,000–£8,000
- Larger or older house, full re-plaster£8,000–£12,000+
- Typical time1–3 weeks
- Main driverSkim vs full re-plaster, room count
How the total builds up
A whole-house figure is the sum of the rooms, so it scales with the size of the property and the work each room needs. As a rough way to think about it:
- Skim throughout: where the existing plaster is sound and only needs renewing, each room is a relatively quick skim of walls and ceiling. This keeps the per-room and therefore the total cost lower.
- Full re-plaster (float and set): where old plaster is blown, damp-damaged or being removed back to brick — common in older houses or after damp work — each room needs a backing coat plus a finish coat. That roughly doubles the labour per room and pushes the house total up sharply.
- Mixed: most whole-house jobs are a mix — some walls skimmed, some re-plastered, some ceilings overboarded — and the plasterer prices each accordingly.
Ceilings are a significant part of a whole-house total because overhead work is slower, and an older property may have lath-and-plaster ceilings that need overboarding.
| Property | Approach | Indicative UK cost |
|---|---|---|
| Small flat (1–2 bed) | Skim throughout | £3,000–£5,000 |
| 3-bed semi | Mostly skim, some re-plaster | £5,000–£8,000 |
| 3–4 bed, older property | Full re-plaster, overboard ceilings | £8,000–£12,000+ |
| Large or period house | Extensive re-plaster | £12,000+ |
Indicative UK figures for guidance only. Sources: Checkatrade and MyJobQuote cost guides. Room count, ceiling work and wall condition change the total significantly.
What drives a whole-house price
Beyond the basic size, several factors decide where a whole-house job sits in the range:
- Condition of the existing plaster: the biggest single factor. Sound walls that skim are far cheaper than walls that must be hacked off and rebuilt.
- Ceilings: the number of ceilings, their height, and whether they can be skimmed or need overboarding all add up across a house.
- Damp and remedial work: where plaster is being removed because of damp, the plastering may follow damp-proofing and require specialist backing plasters such as a renovating plaster on the affected walls.
- Age and features: period properties with cornices, picture rails and uneven walls take more care and time.
- Scale efficiencies: a whole-house job is often quoted a little keener per room than a one-off room, because the plasterer is set up on site for a sustained period.
- Region: day rates, and therefore the total, are typically higher in London and the South East.
Budgeting and timing the job
A few practical points help keep a whole-house plastering budget realistic:
- Price room by room: ask for the quote broken down per room or per area rather than a single lump sum. It makes the scope clear and lets you see where the cost sits.
- Confirm skim versus re-plaster per room: the difference is large, so clarify which rooms are being skimmed and which are being fully re-plastered.
- Allow for drying time: fresh plaster needs to dry before decorating — typically days for a skim and longer for thicker backing coats, and longer again in winter. On a whole house, plan decorating around the plaster drying rather than rushing it.
- Factor in clearing and mess: re-plastering, especially hacking off old plaster, is dusty and disruptive. Whole-house jobs are easiest done in an empty or partly cleared property.
- Account for making good: beading corners, taping joints, reveals around windows and tidy junctions with skirting and cornices are all part of a proper job; check they are included rather than extras.
Timing-wise, a whole house commonly takes one to three weeks of plastering depending on size and how much is a full re-plaster, followed by a drying period before the decorators move in. Getting the sequence and the drying time right is as important to the result as the price.
There is also a quality-control point that matters more on a whole house than on a single room. When one plasterer or team does the entire property, the finish is consistent from room to room — the same trowelling, the same flatness, the same standard of corners and reveals. Splitting a house between different trades or doing it piecemeal over a long period can leave noticeable differences in finish between rooms. If the budget allows, having the whole job done by one outfit in one campaign is usually worth it for the consistency alone, quite apart from the cost efficiency of keeping them set up on site.
One practical caution for older or recently bought properties: do not commit to a whole-house re-plaster before any damp or structural issues have been investigated. Re-plastering a wall that is still drawing in damp, or that is moving, simply buries the problem behind fresh plaster that will blow or crack within months. The sensible order is to resolve the cause, let affected walls dry, and only then plaster — which sometimes means doing the worst rooms a little later than the rest. A reputable plasterer will flag walls they are not happy to plaster yet rather than press on regardless.
Frequently asked questions
Is it cheaper to re-plaster room by room or the whole house at once?
Doing the whole house in one go is usually a little more cost-effective per room, because the plasterer is set up on site for a sustained spell rather than mobilising for separate visits. It is also less disruptive overall to get the dust and drying out of the way at once. Room by room is the practical choice if you are living in the property and can only clear one area at a time.
Why is my older house more expensive to re-plaster?
Older properties more often need a full re-plaster rather than a skim, because the original plaster may be blown, damp-affected, or applied to lath-and-plaster ceilings that need overboarding. They also tend to have more features — cornices, picture rails, uneven walls — that take extra care. All of this adds labour, which is the main cost in plastering.
Does re-plastering include making good around skirting and windows?
It should, but confirm it. A proper job includes beading external corners, finishing the reveals around windows and doors, and tidy junctions with skirting boards and any cornices. Ask whether this 'making good' is part of the quote rather than treated as an extra, especially on a whole-house price.
Sources & further reading
Figures on this page are typical UK ranges drawn from published sources and depend on your specific room. They are guidance, not a quotation.