Re-skimming is the process of applying a thin finish coat of plaster over existing walls and ceilings to create a smooth surface. It is the most common domestic plastering job, typically required before redecorating when old plaster is rough, cracked or previously textured.
Cost to Skim a Room by Room Type
| Room | Typical size | Cost to skim walls & ceiling |
|---|---|---|
| Small bedroom | 9–12m² | £250–£380 |
| Double bedroom | 12–16m² | £350–£500 |
| Master bedroom | 16–22m² | £450–£650 |
| Lounge/living room | 18–28m² | £500–£750 |
| Kitchen | 10–16m² | £300–£500 |
| Hallway | — | £250–£500 |
| Bathroom | 4–8m² | £200–£350 |
What is Included in a Skim Quote?
A typical skim quote should include labour, materials (finish plaster, grit tape for joints, bonding agent), and making good on completion. It does not usually include moving furniture, removing wallpaper, or fixing loose existing plaster (which may be an additional charge).
What Affects the Price?
- Condition of existing surface — heavily textured walls or polystyrene tiles need additional prep
- Number of coats — some surfaces need a bonding coat before the finish skim, adding cost
- Ceiling height — rooms over 2.7m require trestles or scaffold platforms, which take more time
- Location — London rates are typically 20–30% higher
Can You Just Skim Walls or the Ceiling Only?
Yes — plasterers can skim just walls or just the ceiling if only one surface needs attention. Ceiling-only skims are common when repairs have been done after a water leak. Expect to pay 50–60% of the full room rate for ceiling only.
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