Plastering Cost Calculator UK 2026

Estimate the cost of skimming or replastering any room in 2026 with our free calculator. Prices per m², per room and by region.

Mustafa Bilgic
Mustafa Bilgic · Independent UK Calculator Operator · Reviewed

Plastering a standard room in the UK typically costs £150 to £900 in 2026 depending on room size, wall condition and job type. A skim coat over existing plaster runs £15 to £25 per square metre, while a full replaster including bonding coat costs £25 to £40 per m². Always get at least three quotes from local plasterers.

Plastering Cost Calculator

Enter your room dimensions, choose the type of plastering job and select your region for a personalised estimate. Costs are based on typical 2026 UK trade prices including labour and materials.

Average Plastering Costs by Job Type (2026)

The table below shows typical plastering prices across the UK in 2026. Figures include labour and materials for a standard-sized room with reasonable access. Actual prices vary by room size, wall condition and plasterer — always compare multiple quotes before booking.

Job TypePer m²Per Room (avg)Duration
Skim coat (walls + ceiling)£15 – £25£150 – £6801 day
Full replaster£25 – £40£250 – £9001.5 days
Ceiling only£18 – £30£200 – £6000.5–1 day
Artex removal + skim£20 – £35£300 – £8001–2 days

Regional variations apply: expect prices around 15–25% higher in London and the South East, and roughly 10–15% lower across the North of England, Scotland and Wales. The calculator above adjusts for your region automatically.

What Affects Your Plastering Cost

Plastering quotes for apparently similar rooms can vary widely. These are the factors that make the biggest difference to your final price.

Room size and number of rooms. Plasterers price primarily on surface area, so a large living room with high walls costs considerably more than a box bedroom. Booking several rooms in one visit usually works out cheaper per room than separate jobs, because the plasterer only sets up, mixes and cleans down once. Whole-house skimming is often quoted at a lower effective day rate for the same reason.

Wall condition. Fresh plasterboard is the cheapest surface to skim because it needs little preparation. Sound existing plaster is next. Old lime plaster, crumbling surfaces or heavily painted walls cost more: gloss or vinyl paint often needs scoring and a bonding agent such as PVA or a grit primer before new plaster will adhere, and badly blown areas may need hacking off and patching first. The worse the starting condition, the more of your budget goes on preparation rather than finishing.

Ceiling work. Plastering overhead is slower, messier and physically harder than plastering walls, so ceilings typically cost 20–30% more per square metre. Ceilings in older properties may also hide problems — sagging laths, historic water staining or artex — that only become apparent once work starts.

Height and access. Standard rooms can be plastered from hop-ups and stilts, but tall Victorian ceilings, stairwells and landings often need scaffold towers or staging. That adds hire cost and time, and stairwells in particular are commonly quoted as a separate line item because of the awkward access.

Regional rates. Day rates for plasterers differ significantly around the UK. London and the South East sit well above the national average, the South West slightly above, and much of the North, Scotland and Wales below. The same three-bedroom house skim can attract meaningfully different quotes purely because of postcode.

Prep work scope. Ask exactly what each quote includes. Removing wallpaper, taking down coving, moving furniture, sheeting floors and disposing of waste all take time. Some plasterers include full preparation; others quote for plastering only and expect the room to be ready when they arrive. Two quotes that look far apart are sometimes covering very different amounts of work.

Skimming vs Full Replaster: Which Do You Need?

The single biggest decision affecting your price is whether the walls can simply be skimmed or need replastering from scratch.

Skim coat. A skim is a thin finish coat of plaster, usually 2–3mm, applied over sound existing plaster or new plasterboard. It gives a smooth, fresh surface ready for paint and is the right choice when the underlying plaster is solid, dry and reasonably flat. Skimming is the cheaper option — typically £15–£25 per m² — and a competent plasterer can normally skim a standard room in a day, with the surface ready for mist-coat painting about a week later.

Full replaster. A full replaster means stripping the old plaster back to brick or block, then building the wall back up with a scratch or bonding coat before applying the finish skim. It is the necessary option when plaster is blown (sounds hollow when tapped), has been damaged by damp, is crumbling with age, or is so uneven that a thin skim cannot correct it. Because it involves stripping out, more material and two or more coats, it costs more — typically £25–£40 per m² — and takes around one and a half days per room, plus longer drying times before decorating.

If you are unsure which you need, ask the plasterer to tap-test the walls during the quote visit. Many rooms turn out to be a hybrid: most walls sound enough to skim, with one damp-affected or blown wall needing a full strip and re-build. Pricing the job wall by wall rather than assuming the whole room needs replastering can save a significant amount.

How to Save on Plastering Costs

Plastering is a skilled trade where cheap work quickly shows, so the goal is to reduce the scope and overheads of the job rather than simply chase the lowest quote.

Get at least three quotes. Prices for the same room can vary substantially between plasterers depending on how busy they are and how they price preparation. Make sure each quote covers the same scope — same walls, same prep, same waste disposal — so you are comparing like for like.

Do several rooms at once. A plasterer's day includes travel, set-up, mixing and cleaning down. Spreading those fixed costs over two or three rooms in one booking usually brings the per-room price down, and many plasterers will offer a better rate for multi-room or whole-house work.

Time it with other trades. If you are having electrical work done, chased walls will need making good anyway — combining the two means one plastering visit instead of two. Use our rewiring cost calculator to budget both jobs together. The same logic applies to new bathrooms, kitchens and extensions where walls are being opened up regardless.

Prepare the rooms yourself. Clearing furniture, taking down curtains and shelves, stripping wallpaper and protecting floors with dust sheets are all jobs you can do before the plasterer arrives. Every hour they spend on preparation is an hour you are paying trade rates for.

Avoid unnecessary artex removal. Removing artex adds cost and, in properties textured before 2000, may involve asbestos-safe handling. If the surface is sound, many plasterers can skim directly over artex or overboard it instead — often cheaper and safer than full removal. Only pay for removal where it is genuinely required.

Sources & References

Costs shown are typical ranges based on published trade data. Your actual cost depends on your property, wall condition, location and chosen plasterer. Always obtain multiple quotes. Last checked August 2026.