Costs & advice
What actually drives a plastering quote in Shropshire
No price table, and here is the honest reason why — followed by everything that genuinely moves the number.
Last reviewed
Why there is no price table on this page
Every trade website has one. "Plastering a small room: £350 to £500." They are almost always lifted from a national comparison site, they are almost never based on the writer's own local job data, and they are pitched low because a low number gets the click.
Then you get a real quote for £780 and conclude the plasterer is trying it on, when actually the plasterer looked at a wall with blown plaster behind the radiator and priced the job in front of them rather than an imaginary one.
This service is new and does not yet have enough genuine completed-job data from Shropshire to publish ranges honestly. When it does, they will appear here with the date, the assumptions, the VAT position and the sample they came from. Until then, this page tells you what moves a price, which is the part you can actually use.
The big three
1. What is behind the surface
This is the single largest variable and the one you cannot see. A sound wall that needs preparation and a skim is a fundamentally different job from a wall where the plaster has blown and has to come off, the background needs repairing, and backing coats go on before anything gets finished. The visible area is identical. The work is not.
You can get some sense of this yourself. Tap around the wall with your knuckles. A solid, dull sound is good. A hollow, drummy sound means the plaster has parted company with what is behind it, and that area will need to come off.
2. How much preparation is involved
Stripping woodchip, removing failed material, dealing with an old artex ceiling, taking off stubborn adhesive, treating a background with unusual suction, fitting beads to corners and reveals — these are all real hours before the finishing coat is even mixed. On a renovation project, preparation regularly exceeds the finishing work.
3. Access, height and protection
A ground-floor room you have emptied is quick. A stairwell needing a scaffold tower, a low cottage ceiling you cannot stand upright under, a third-floor flat with no lift, a Bridgnorth property up a steep lane where materials get carried — all of these are real time. So is a room full of furniture that has to be moved and covered, and an occupied house where everything gets cleaned down at the end of each day.
The rest of the list
| Factor | Why it moves the price |
|---|---|
| Area | The obvious one, but rarely the main one on a domestic job. |
| Corners, reveals and openings | Detail work is slow. Two small rooms cost more than one room of the same total area. |
| Ceiling versus wall | Working overhead is harder and slower, and ceilings are less forgiving of an average finish. |
| Ceiling height | Anything above standard height means access equipment and slower work. |
| Boarding | Material cost plus fixing time, and the board specification matters — moisture-resistant, fire, acoustic and insulated boards are not the same price. |
| Specialist materials | Lime and heritage materials cost more and cure more slowly, which affects the programme as well as the invoice. |
| Waste | Removing an old ceiling generates a genuinely surprising volume of it, and it has to be disposed of legally. |
| Occupied or empty | An empty property is quicker to work in and cheaper to plaster. A void turnaround between tenancies is usually the most efficient version of a job. |
| Parking and carrying distance | Real time on every trip. Relevant in central Shrewsbury, Ludlow and Bridgnorth in particular. |
| Scaffolding | On external rendering this can be a significant line in its own right, and it should be itemised rather than buried. |
| Drying time | Does not cost money directly, but it affects when your decorator can start, which affects the whole project. |
| VAT | Whether the contractor is registered. A 20% difference that people routinely forget to check. |
What a good quote should tell you
A quote that is just a number and a date is not enough to compare against anything. Look for:
- Which surfaces are included — every wall, or just the two you mentioned
- What preparation is covered, and what happens if more is found once work starts
- Whether removal, boarding, beads and reinforcement are in or out
- Materials, and who supplies them
- What protection is provided, and who moves the furniture
- Waste removal — in or excluded
- Estimated duration and likely start date
- Drying and decorating guidance for that specific job
- VAT position, stated explicitly
- Deposit, payment schedule and terms
If a quote is missing most of these, ask for them in writing before you agree to anything. A contractor who will not put the scope in writing is telling you something useful.
Getting a number you can rely on
Send the postcode, a rough idea of size if you have it, and four to six clear photos: the whole room, a close-up of the problem, and one showing access. That gets you an informed first conversation instead of a defensive ballpark — and it tells you quickly whether the job needs someone to come and look.
Common questions about plastering costs
Why will you not give me a rough price?
Because a rough price given without seeing the job is either so wide it is useless, or narrow enough to be wrong. What we can tell you is which factors apply to your job, and photos let a plasterer give you a genuinely informed figure rather than a defensive one.
Is plastering quoted per square metre?
Sometimes, for straightforward large areas, but most domestic plastering is priced for the job rather than by area. A small room with four corners, a window reveal, a radiator to work around and a ceiling takes disproportionately longer per square metre than a single large flat wall.
Should I expect to pay a deposit?
It is common for a contractor to ask for a deposit covering materials, particularly on a larger job. What matters is that it is proportionate, that it is set out in writing before you pay it, and that you know what happens to it if the work does not go ahead. Be cautious about a large deposit demanded in cash up front.
Will VAT be added?
Depends on whether the contractor is VAT registered, which depends on their turnover. Many smaller plastering businesses are not. Always ask whether a quoted figure includes VAT, and get the answer in writing — it is a 20% difference and it is the single most common misunderstanding in trade quotes.
Why are quotes for the same job so different?
Usually because they are not actually for the same job. One may include removing the old plaster, boarding and waste removal; another may assume the wall is sound and quote for a skim only. Compare what is included line by line before comparing the numbers. A cheap quote that omits the preparation is not cheap.
Is the cheapest quote a bad sign?
Not automatically — overheads genuinely differ. But if one quote is dramatically below the others, find out why before assuming you have found a bargain. It usually means something has been left out of the scope, and you will meet that omission later.