How Much Does It Cost to Skim a Room? UK Price Guide

Typical prices for skimming a room

For a standard bedroom or living room with sound existing plaster, most homeowners in Essex pay somewhere between £400 and £750 to have all four walls skimmed. A small box room might come in nearer £300, while a large lounge with high ceilings or awkward access could reach £900 or more. Ceilings are usually priced separately, typically £200 to £400 for an average room, because working overhead is slower and more physical.

If you want walls and ceiling done together, expect a combined figure of roughly £600 to £1,100 for a typical room. Doing both at once is usually better value than booking them separately, since the plasterer only sets up, sheets up and cleans down once.

• Small room (walls only): roughly £300 to £450
• Average room (walls only): roughly £400 to £750
• Ceiling only: roughly £200 to £400
• Walls and ceiling together: roughly £600 to £1,100

What actually changes the price

The biggest factor is the condition of what is underneath. Skimming over sound, well adhered plaster is straightforward. If the old plaster is blown, crumbling or coming away when tapped, it may need hacking off and reboarding or a backing coat first, which can add several hundred pounds. Old wallpaper is another common cost: stripping layers of paper and painted woodchip takes real time, and no decent plasterer will skim over it.

Other things that move the figure include artex (which may need testing for asbestos if it predates 2000), the number of windows, sockets and awkward corners, ceiling height, and access. Stairs and landings often cost more than their floor area suggests because they need towers or staging to reach safely. Location matters less than people think within Essex, though jobs needing paid parking or long carry distances can add a little.

How long the job takes and what happens on the day

An average room's walls can usually be skimmed in a day by one plasterer, sometimes with a second visit for snagging. Walls and ceiling together is typically a day and a half to two days. The plaster itself is workable for a limited window once mixed, so the job is planned around applying two coats and trowelling up as it firms.

You will need to clear the room as much as possible and expect it to be out of action while the plaster dries. Fresh skim takes around three to five days to dry to a pale pink in warm weather, longer in winter, and it needs a mist coat of watered down emulsion before normal painting. A good plasterer will sheet up floors and remaining furniture, but plastering is a wet trade and some mess is unavoidable.

Getting a fair quote

Always get a written quote rather than a rough figure over the phone. Photographs help, but any sensible price for a full room follows a proper look at the walls, because hidden problems like blown plaster or damp are what cause disputes later. Ask whether the quote includes preparation such as stripping paper, applying PVA or bonding agent, and removing waste, since these are where cheap quotes quietly cut corners.

Be wary of prices that seem far below the ranges above. Skimming is unforgiving work: a poor finish shows through every coat of paint and costs more to put right than to do properly the first time. Two or three quotes from local plasterers who are happy to show you recent work is usually enough to know what your room should cost.