How Much Does Plastering Cost? UK Prices 2026

Plastering Cost Per Square Metre

The standard pricing model for plastering in the UK is per square metre of wall and ceiling area. Rates vary by region, project complexity and whether the work is skim coat over plasterboard or full 2-coat wet plaster.

Skim coat refers to a single finishing layer over plasterboard. 2-coat wet plaster includes bonding undercoat and finishing topcoat applied to bare masonry. Wet plaster costs more due to additional materials, drying time and labour.

How much does it cost to plaster a room?

A standard UK room (4m × 3m × 2.4m high) costs £200-400 to plaster including materials and labour. This assumes walls only, skim coat over plasterboard or existing plaster. Small bedrooms cost £200-300, large living rooms £300-500. Ceilings add £150-250 depending on size. Rooms requiring 2-coat wet plaster (bonding + finishing) cost 20-30% more due to additional materials and drying time between coats.

Cost by Room Type

Cost to Plaster a Full House

Plastering a full 3-bedroom house costs £3000-6000 depending on house size, number of rooms, ceiling inclusion and regional rates. A 2-bedroom flat costs £2000-4000, a 4-bedroom detached house £5000-8000.

Full house plastering usually includes all walls and ceilings in bedrooms, living areas, hallways and stairs. Kitchens and bathrooms are often excluded or partially done (walls only, not wet areas). New-build plastering is cheaper (skim coat over fresh plasterboard) than renovation plastering (2-coat wet plaster on old walls).

What is the cost per square metre for plastering?

Plastering costs £15-25/m² in the UK (2026). London and South East: £20-25/m². Midlands and North: £15-20/m². This includes labour and materials for skim coat over plasterboard or 2-coat wet plaster on masonry. Complex jobs (curved walls, bay windows, high ceilings) cost 20-40% more. Ceilings cost the same per m² but take longer due to overhead working position.

Materials vs Labour Breakdown

Plastering is labour-intensive, with materials accounting for only 15-20% of total cost. A standard room using 3-4 bags of multi-finish plaster (£30-40) costs £250-400 total, meaning labour represents £220-360 (80-85% of cost).

Material Costs

• Multi-finish plaster (25kg bag): £8-12
• Bonding plaster (25kg bag): £9-13
• PVA sealer (5L): £15-25
• Scrim tape, beading, sundries: £10-30 per room

Labour Costs

UK plasterers charge £150-250 per day or £15-25/m². A skilled plasterer covers 30-50m² per day for skim coat, 20-30m² for 2-coat wet plaster. Day rates are common for small jobs (single room), per-m² rates for larger projects (full house).

Regional Variations

Plastering costs vary significantly by UK region. London and South East command 20-30% premium over national average due to higher living costs and demand. Scotland, Wales and Northern England are typically 10-15% below national average. Urban areas cost more than rural areas within the same region.

Factors Affecting Cost

• Wall condition: Skim coat over plasterboard is cheapest, 2-coat wet plaster costs 20-30% more, repairs and patching add 10-20%
• Ceiling height: Ceilings above 2.4m require scaffolding towers, adding £50-100 per room
• Access: Difficult access (narrow stairs, no parking) increases labour time by 10-20%
• Drying time: 2-coat wet plaster requires 1-2 hours drying between coats, extending job duration
• Volume discounts: Full house plastering is 10-15% cheaper per m² than single rooms

How to Get Accurate Quotes

Always get at least 3 written quotes from qualified plasterers. Quotes should specify:

• Total area in m² (walls and ceiling separately)
• Number of coats (skim or 2-coat wet plaster)
• Materials included or excluded
• Preparation work (PVA, repairs, surface cleaning)
• Timeline and drying periods
• Mist coat or paint not included (decorator required)

Use platforms like Checkatrade, MyBuilder or Rated People to find local plasterers with verified reviews. Expect to pay 10-15% more for highly-rated tradespeople, but quality and reliability improve significantly.

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