Plastering & rendering cost UK 2026
Skimming a room of plasterboard costs £18–£30/m² in 2026; a full re-plaster doubles that. External rendering (K-Rend or silicone) is £60–£110/m² including scaffolding for a typical UK semi.
How much does this cost in the UK in 2026?
The typical UK price range is £400–£9,000, with the average household paying around £1,800. Use the free calculator below to get a personalised estimate.
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What affects the cost?
- Wall area (m²) and condition of the existing surface
- Whether it's a skim coat over plasterboard or a full re-plaster on brick
- External render type — K-Rend, silicone, monocouche, or traditional sand-and-cement
- Scaffolding — typically £600–£1,800 for a 2-storey house
- Beading and corner preparation
- Whether the old pebbledash needs removing first
- Drying time + mist-coat + final paint (often a separate cost)
Cost breakdown
| Item | Low | High |
|---|---|---|
| Skim coat of one room (15 m²) | £270 | £450 |
| Re-plaster one room | £500 | £900 |
| External K-Rend whole house | £6,000 | £11,000 |
| Silicone render whole house | £6,500 | £12,000 |
| Pebbledash removal (whole house) | £3,500 | £7,000 |
| Scaffolding 2-storey semi | £800 | £1,800 |
Cost by UK region
Regional pricing varies by up to 50 %, mostly driven by labour rates. These multipliers apply to the base UK cost:
| Region | Multiplier | Typical cost |
|---|---|---|
| London | 1.35× | £2,430 |
| South East | 1.25× | £2,250 |
| South West | 1.10× | £1,980 |
| Midlands | 1.00× | £1,800 |
| North England | 0.90× | £1,620 |
| Scotland | 0.95× | £1,710 |
| Wales | 0.90× | £1,620 |
| Northern Ireland | 0.92× | £1,656 |
Planning permission?
Not required for standard re-plastering; external render changes in conservation areas may need permission
How long does it take?
1–7 days typical, plus design and approvals time beforehand.
DIY vs Professional
Difficulty: Pro recommended. UK building regulations and Part P/Gas Safe rules mean most of this work must be done by registered professionals. Even where DIY is permitted, paying a pro is usually faster and more reliable.
How to save money
- Choose silicone render over sand-and-cement — self-cleaning, breathable and 25 % longer life
- Insulated render (EWI) qualifies for ECO4 grants if the household is eligible
- Always specify mesh under K-Rend or silicone to avoid hairline cracking
- Plaster needs 3–4 weeks to dry before painting — plan around it
- For a single room skim, get the plasterer to also do the ceiling (cheap add-on)
How to find a trusted tradesperson
Always get at least three written quotes. Use a vetted UK trade network for peace of mind:
- Checkatrade — vetted local trades with reviews
- MyBuilder — reviewed builders by job type
- Bark — get quotes from local pros
Or use the calculator above to get 3 free quotes direct to your inbox.
Frequently asked questions
How much does plastering a room cost?
Skimming a 12–15 m² room costs £350–£600 in 2026. A full re-plaster of walls and ceiling is £700–£1,300 depending on prep needed.
How long does plaster take to dry?
A skim coat dries enough to mist-coat in 5–7 days but is not fully cured for 4 weeks. Don’t use moisture-retentive paint or wallpaper before then or you’ll trap moisture.
Do I need to be home during plastering?
Not the whole time, but you should be in for the daily start, the dust-sheeting, and the final inspection. Plasterers usually work 8–4 with short notice for water and tea breaks.
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Disclaimer: Prices are guide ranges based on 2026 UK market data. Get quotes from local tradespeople for accurate pricing.
Costs by type
External Rendering Cost UK 2026
£4,000 – £14,000
External rendering on a typical UK semi (~120 m² of wall) costs £4,000–£11,000 in 2026 depending on the…
K-Rend Cost UK 2026
£5,500 – £13,000
K-Rend is the UK's most popular through-coloured silicone render — durable, low-maintenance and self-cleaning. In 2026, a whole-house…
Pebbledash Removal Cost UK 2026
£3,000 – £10,000
Pebbledash removal is messy and expensive — in 2026, expect £35–£70/m² to remove and re-render a typical UK…
Plastering a Room Cost UK 2026
£350 – £1,300
Plastering a typical 12–15 m² UK living room costs £350–£900 in 2026. Skim coat over plasterboard is cheapest;…
Silicone Render Cost UK 2026
£5,000 – £13,500
Silicone render is the longest-lasting, most breathable external finish — perfect for older UK homes where damp is…
Skimming Walls Cost UK 2026
£250 – £900
Skimming gives plasterboard or sound existing plaster a smooth, paint-ready finish. In 2026, expect £18–£30/m² — meaning £250–£600…
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