How to Price Plastering UK 2026: Skim £4-8/m², Re-Plaster £8-14/m², London Rates 25-40% Higher

Plastering Rates Per m² (2026)

Rates below are typical UK market prices for labour only unless stated. London and South East add 25–40%. Most plasterers charge a minimum call-out of £200–£400 regardless of job size.

Day Rate vs Per m² Pricing — Which to Use?

UK plasterers typically charge a day rate of £150–£260/day outside London, rising to £200–£350/day in the capital. Knowing when to use each method can protect your margin.

• Per m² pricing is generally better for quoting. It protects you in rooms with awkward angles, deep reveals, or surfaces that need more prep than expected. The customer sees a transparent breakdown and you get paid for every square metre regardless of how long it takes.
• Day rate works better when the scope is genuinely uncertain — for example, an ongoing renovation where walls are being opened up, or when you have been asked to price a varied mix of small tasks that are hard to measure upfront.

For most residential plastering jobs, per m² is the professional standard and easier to justify if a customer questions the bill.

How to Measure Plastering Work

Accurate measurement avoids under-quoting and customer disputes. Follow these steps on every site visit:

1. Measure each wall individually: height × width in metres.
2. Subtract openings — allow approximately 2 m² per standard window and 1.6 m² per door.
3. Add 10% wastage to your total before calculating materials.
4. For ceilings, measure the floor area of the room — ceiling area is essentially the same figure.
5. Write every measurement down on site and keep a copy. Disputes most commonly arise from the customer and plasterer using different measurements after the fact.

A basic laser measure (£20–£40) pays for itself on the first job where you catch a sizing error before quoting.

Common Room Sizes and Typical Costs

Labour only. Materials are additional — see the materials section below.

Materials Cost to Include

Always price materials separately and apply a 15–20% markup to cover collection time, wastage, and tying up your cash. Typical 2026 trade prices:

• Multi-finish plaster: £9–£11 per 25 kg bag (covers approx. 7 m² at 2 mm)
• Thistle board finish: £9–£10 per bag
• Bonding coat: £8–£9 per bag
• PVA: £8–£12 per 5 L
• Render bags: £12–£16 each

Track your actual material spend per job for a few months. Most plasterers find real-world materials come in slightly above their estimates until they dial in their usage rates.

Writing a Plastering Quote

A clear, itemised quote protects you legally and builds customer trust. Every plastering quote should include:

• Area surveyed and date of survey
• Surface type and condition (plasterboard, existing plaster, blockwork, etc.)
• Exact scope of work — skim, re-plaster, render, boarding — specified room by room
• Price per m² and total m² for each work type
• Materials breakdown (type, quantity, unit cost)
• Labour total
• Access requirements — scaffolding, dust sheets, furniture clearance
• Expected lead time and duration
• Payment terms and any deposit required

Use the Plastering Cost Calculator to build accurate quotes quickly, or download a quote template to customise for your business.

When to Turn a Job Down

Not every job is worth taking. Walk away or price a significant risk premium when you encounter:

• Active damp not remediated. Plastering over damp will fail. If the customer refuses to fix the source first, decline or get a written instruction that you have advised against it.
• Suspect asbestos. Artex applied before 1999 may contain asbestos. If you cannot confirm the material is safe, do not disturb it. An asbestos survey costs the customer £100–£300 and is their responsibility.
• Customer trying to dictate the mix or method. If a customer insists on a product or technique you consider unsuitable, and will not accept your professional advice, the job becomes a liability. Price it high or walk away.

Frequently Asked Questions