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.
We offer plastering and skimming across London, and Westminster is one of the places we cover, along with nearby Pimlico, Soho and Chelsea. Before anything is agreed we visit, check the existing structure and talk through your options. You then receive a written quote setting out the full scope; for most homes in London it sits within £700–£2,100 including VAT.
- Guide price
- £700–£2,100 inc VAT
- Time on site
- 1–3 days per room, plus drying time
- Postcodes
- SW1, SW1A, SW1E, SW1H and SW1P
- Planning rules
- England
- Local area
- London
- Survey
- Free, with a written quote
What should you budget for plastering and skimming in Westminster?
Below is a breakdown of typical costs for plastering and skimming in Westminster. Because rates in London are about 30% above the national guide, the overall guide comes to £700–£2,100, including VAT. Size, materials and access move the figure, and a free-of-charge survey settles it.
| Type of job | What it usually involves | Guide in Westminster |
|---|---|---|
| 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 |
The main things that change the figure:
- Skim over sound plaster or full re-plaster back to brick
- Ceiling height, stairwells and access
- Removing artex, wallpaper or failed plaster first
- Number of corners, windows and openings to bead
Scope of the work
- Survey of walls and ceilings, including tap-testing for hollow plaster
- Plasterboard fixed to ceilings or walls where needed
- 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
- Waste removal and a tidy finish ready for decorating
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.
Terraces suit side-return extensions and rear dormer loft conversions; interwar semis commonly take hip-to-gable lofts. Shared party walls, restricted parking and conservation rules often shape the plans and the programme.
In Westminster, as elsewhere in London, we take the building's age and construction into account before recommending anything, because both can change what is involved in plastering and skimming.
Do you need permission in Westminster?
England, Wales, Scotland and Northern Ireland each handle planning a little differently. Westminster comes under England, covered below, and we raise any questions with the council before your quote is finalised.
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.
What happens after you get in touch?
Free site survey
Book a visit and we'll come to you. The survey covers measurements, the state of what's there now and any obvious constraints, so the price that follows is based on your actual home, not an average.
Your fixed price
Next you receive a written quote with a fixed price for the agreed specification. It lists what is included, what is not, and how payments are staged, so you can compare it properly.
Booking the work
With the quote agreed, we book the work in and handle preparation: permissions where needed, building control notifications, material orders and access arrangements for your Westminster property.
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
When can I paint new plaster?
New plaster can be painted once it is fully dry and evenly pale in colour. The first coat should be a mist coat, which is watered-down emulsion or a specialist primer that soaks into the plaster and seals it. Applying normal emulsion straight on can cause peeling. Vinyl or wipeable paints should be avoided for the first coat, because they stop moisture escaping.
How long does new plaster take to dry?
A skim coat usually dries in a few days in a warm, well-ventilated room, while a full re-plaster can take one to four weeks depending on its thickness and the weather. Plaster turns from dark brown to an even light pink when dry. Keep windows open where possible, but avoid blasting heaters, which can cause cracking. We advise on drying before you decorate.
How long will plastering and skimming take?
On a typical home, allow 1–3 days per room, plus drying time. Larger projects, older buildings and extra work found once things are opened up can extend that, while simpler jobs may be shorter. Your quote includes an estimate of time on site, and your point of contact keeps you updated on the programme as the work progresses.
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.
Who do I deal with during the job?
One point of contact manages your project from survey to handover. They schedule the trades working under our contract, keep you updated on progress, and are the person to call with any question. You don't need to coordinate builders, electricians or decorators separately, because that is part of what we do.
Also covering areas around Westminster
From SW1, SW1A, SW1E and SW1H to the edges of Westminster and on into Pimlico, Soho and Chelsea, we can arrange a site visit and a written quote for your project, planned around dates that work for you.