Plastering is applying a smooth finishing coat of plaster to walls and ceilings, either as a thin skim over sound surfaces or as a full re-plaster after removing failed plaster, creating a flat surface ready for decoration.
Anyone planning plastering and skimming in Barnet wants three things: a clear price, a realistic timetable and a tidy job. We publish a guide of £700–£2,100 including VAT for London up front, explain that work normally takes 1–3 days per room, plus drying time, and confirm both in writing after a free survey of your property.
- Guide price
- £700–£2,100 inc VAT
- Time on site
- 1–3 days per room, plus drying time
- Postcodes
- EN4, EN5, N3, N12 and N20
- Planning rules
- England
- Local area
- Greater London
- Survey
- Free, with a written quote
What should you budget for plastering and skimming in Barnet?
Budgeting for plastering and skimming in Barnet? The numbers below include VAT and are adjusted for London, where costs are about 30% above the national guide. The headline range is £700–£2,100. Nothing is final until we have measured up at a free survey and agreed the specification with you.
| Type of job | What it usually involves | Guide in Barnet |
|---|---|---|
| Patch repairs or one wall | Repairing cracks, filling cable channels after a rewire or skimming a single wall. | £200–£650 |
| One room, walls and ceiling | Skimming or boarding and skimming the walls and ceiling of a typical room. | £700–£2,100 |
| Whole house | Skimming or re-plastering most rooms in a typical 3-bed house during a renovation. | £6,500–£15,500 |
Your price depends mostly on:
- Total wall and ceiling area to be plastered
- Skim over sound plaster or full re-plaster back to brick
- Ceiling height, stairwells and access
- Removing artex, wallpaper or failed plaster first
What does the job include in Barnet?
- Survey of walls and ceilings, including tap-testing for hollow plaster
- Floor and furniture protection with dust sheets and masking
- Removal of loose or failed plaster and old wallpaper
- Angle beads and stop beads for straight corners and edges
- Skim coat or full two-coat plaster to agreed areas
- Patching around new sockets, pipes and windows
Homes in London
London's housing is dominated by Victorian and Edwardian terraces, often in yellow London stock brick, with Georgian terraces in central districts and mansion blocks across many inner areas. Outer boroughs have large belts of interwar semis, and there are extensive post-war council estates. Many houses have been split into flats, and conservation areas are widespread.
London Clay shrinks and swells with the seasons, and street trees close to houses can contribute to movement, which affects foundation design.
These patterns matter for plastering and skimming: older walls, roofs and floors in Barnet can need different materials or extra preparation compared with newer homes.
Permissions for plastering and skimming in Barnet
Homes in Barnet come under the regulations for England, summarised below. We don't rely on general rules alone: we confirm the position for your address with the council before a quote goes out.
Internal work such as a new kitchen, bathroom, flooring, plastering or decorating does not need planning permission in England, unless the house is listed, when listed building consent may be needed even for internal changes.
Some internal work is covered by Building Regulations: new electrical circuits and work in bathrooms (Part P), new drainage, structural changes, extractor ventilation and any new window. Notifiable work is certified by a registered installer or by building control.
Rules change and every property is different, so we check the planning history and constraints for your address before we quote.
The four stages
Survey and measure
We arrange a free site survey on a date convenient to you. We measure up, look at the existing structure and access, and discuss your plans for plastering and skimming so the price reflects your home.
Price and scope agreed
The quote arrives in writing, not over the phone. It covers the full scope, the finishes you've chosen, any exclusions and the payment schedule, with a fixed price tied to that specification.
Dates and permissions
Preparation matters as much as the build. We agree access, parking and working hours with you, order materials in good time, and confirm any permissions so the job isn't held up once it starts.
Finish and handover
The job proceeds in the order set out in the programme, with dust and debris kept under control. Finally we tidy away, inspect the work together and pass the finished project over to you with its paperwork.
Working with SK Home Improvements
Frequently asked questions
Can you plaster over artex?
Artex and similar textured ceilings can usually be covered, either by applying a bonding coat and then a skim, or by fixing new plasterboard over the top and skimming that. Some older textured coatings contain hazardous fibres, so they should not be sanded or scraped until a sample has been tested. We can arrange a test before quoting and choose a method that avoids disturbing the coating.
What happens at the survey?
We visit your home at a time that suits you, look at the area involved, take measurements and check access, condition and any services that might be affected. We talk through what you want from plastering and skimming, explain the options and answer questions. There is no charge and no obligation; afterwards we send a written quote.
What is the difference between skimming and re-plastering?
Skimming applies a thin finishing coat, a few millimetres thick, over plaster or plasterboard that is still sound. Re-plastering removes the old plaster back to the brick or block and applies new base and finishing coats. Skimming is quicker and cheaper, but if the existing plaster is loose, hollow or crumbling, a skim will not hold. We tap-test walls to decide which is needed.
Which postcodes in Barnet do you cover?
We cover EN4, EN5, N3 and N12, along with the rest of London. If your postcode is not listed, get in touch anyway: our coverage is UK-wide, and we can usually arrange a survey wherever you live. Enter your postcode in the guide-price tool or contact form and we will confirm.
Why is my plaster cracking?
Fine cracks in new plaster are usually shrinkage cracks from drying too fast and are easily filled before decorating. Cracks along plasterboard joints often mean missing tape or movement in the boards. Larger or diagonal cracks over doors and windows can point to structural movement and should be looked at before re-plastering. We assess cracks during the survey and explain the likely cause.
Also covering areas around Barnet
We welcome enquiries from all EN4, EN5, N3 and N12 postcodes in Barnet, plus East Barnet, Hadley Wood and Potters Bar. Each one gets the same survey at no charge and a written price fixed for the work described.

