If you're planning plastering work in London, one of the first questions you're likely to have is: how much will it cost?
There isn't one fixed price for plastering because every property and every surface is different. A small room requiring straightforward skimming can be relatively simple, while an older London property may need extensive preparation before plaster can even be applied.
The final cost usually depends on the size of the area, the condition of the existing walls or ceilings, the type of plastering required, access, preparation and the number of coats needed.
This guide explains the main factors that influence plastering costs and what homeowners should consider before accepting a quotation.
What affects the cost of plastering?
1. The size of the area
The amount of wall or ceiling being plastered is one of the most obvious factors.
Larger areas generally have a lower cost per square metre because the plasterer can work more efficiently once the equipment and materials are already on site. Small jobs, however, can sometimes have a higher overall price because there is still a minimum amount of labour, preparation and travelling involved.
For this reason, comparing quotations purely on a price-per-square-metre basis can be misleading.
2. The condition of the existing surface
Preparation is often the part of a plastering project that homeowners underestimate.
A wall that is already sound, flat and properly prepared may only require basic preparation before skimming. An old or damaged wall could require loose plaster to be removed, cracks repaired, bonding applied, plasterboard repairs or other preparation work.
If a quotation appears unusually cheap, check exactly what preparation is included.
A professional plasterer should inspect the surface before confirming what work is required rather than simply applying plaster over an unsuitable background.
3. Skimming versus full replastering
These are two very different types of work.
Skimming normally involves applying a thin finishing coat over a suitable existing surface to create a smooth finish.
Full replastering can involve removing damaged or defective plaster, repairing the background and applying new plaster systems before finishing the surface.
Naturally, full replastering generally requires more labour and materials than straightforward skimming.
4. Ceilings can require additional work
Ceiling plastering can be more complicated than wall plastering, particularly where the existing ceiling has suffered from water damage, movement or deterioration.
If sections of plasterboard or plaster have been damaged by a leak, simply skimming over the affected area may not be appropriate. Damaged sections may need to be removed and replaced before the ceiling is replastered.
This is particularly important after a roof, plumbing or bathroom leak. The source of the water should be dealt with first so that newly applied plaster is not exposed to continuing moisture.
5. Bonding and other preparation
Some walls require additional preparation before they can receive a finishing coat.
Depending on the surface, this could include bonding, primer, scrim tape, mesh, repairs to cracks or other methods of creating a suitable background.
This is one reason why a plastering quotation based only on measurements may change after the surface has been inspected.
A good quotation should clearly distinguish between the plastering itself and any additional preparation required.
Typical plastering jobs in London
Homeowners commonly request plastering for:
- Single-room skimming
- Whole-house replastering
- Ceiling repairs
- Water-damaged ceilings
- Plasterboard repairs
- Crack repairs
- Artex removal and covering
- New extensions
- Loft conversions
- Renovation projects
- Dry lining and plasterboard installation
- Rendering and external plastering
The price can vary considerably between these jobs because the amount of preparation and labour involved is different.
Why London plastering prices vary
London properties can present some unusual challenges.
Older homes may have several layers of previous finishes, uneven backgrounds, damaged plaster or decorative surfaces that need careful preparation. Access can also be difficult in apartments, terraced properties and buildings with restricted parking.
There can also be differences between central London and outer London projects because travelling time, parking, congestion and access can affect the amount of time a contractor needs to spend on a job.
For that reason, it is sensible to obtain a detailed quotation based on the actual property rather than relying entirely on an online price guide.
What should be included in a plastering quotation?
Before accepting a quotation, check whether it clearly explains:
- What surfaces are being plastered.
- Whether preparation is included.
- Whether damaged plaster will be removed.
- Whether plasterboard repairs are included.
- How many coats or stages of plastering are required.
- Whether materials are included.
- Whether protection and clean-up are included.
- Whether painting or decorating is included.
- Whether VAT applies.
- Whether additional work could be required if hidden problems are discovered.
A clear quotation makes it much easier to compare different plasterers fairly.
Don't automatically choose the cheapest quotation
Price is important, but plastering is one of those trades where workmanship can make a major difference to the final result.
A poorly prepared wall can result in cracking, hollow areas, uneven finishes or other problems later. Correct preparation and application are therefore just as important as the price itself.
When comparing plasterers, look at previous work, reviews, experience, communication and exactly what is included in the quotation.
For homeowners looking for a professional plastering contractor, London Plastering Service is one example of a London-based plastering business offering plastering, skimming, ceiling repairs, rendering and related services.
How to get an accurate plastering price
The best way to get an accurate price is to provide photographs and measurements where possible and arrange an inspection when the condition of the surfaces cannot be assessed remotely.
Useful information to provide includes:
- Your London postcode
- Approximate room dimensions
- Photographs of every wall or ceiling
- Photos showing cracks, holes or damaged areas
- Whether the existing surface is painted
- Whether there has been previous water damage
- Whether furniture needs to be moved
- Your preferred timeframe
The more information a plasterer has, the less likely there is to be confusion about what is actually required.
Final thoughts
There is no universal London plastering price because the condition of the property and the preparation required can make a significant difference.
A straightforward skim over sound walls is very different from removing defective plaster, repairing a damaged ceiling or completely replastering an older property.
The best approach is to compare like-for-like quotations, make sure preparation is clearly explained and choose a contractor based on both workmanship and value rather than simply selecting the lowest number.
If you're planning a plastering project, getting a professional assessment before work begins can help establish exactly what needs to be done and avoid unexpected costs later.
