Spray plastering is already a popular and well established trade in parts of Europe, where spray plaster systems are commonly used on new builds, apartments, commercial interiors and large renovation projects.
Spray plaster is a strong option for UK decorators, plasterers and contractors who want a faster way to prepare walls and ceilings on larger projects.
So why is it not widely used?
In the UK, traditional plastering remains the standard method for most domestic and commercial jobs, largely because decorators, plasterers and contractors are already familiar with the process.
However, spray plastering has clear benefits, especially on larger projects.
For big jobs, commercial work, new builds and full refurbishment projects, spray plaster can be faster, more efficient and more consistent than traditional plastering. While it may not be the right choice for smaller domestic work, it is a method the UK trade should be taking more seriously.
What is spray plaster?
Spray plaster, also known as airless spray plaster, is a ready mixed plaster or filler applied to walls and ceilings using a specialist spray machine.
Instead of being mixed by hand and applied with a trowel, the plaster is sprayed directly onto the surface before being flattened, smoothed and sanded where needed.
Spray plaster is commonly used for:
- Levelling walls and ceilings
- Preparing plasterboard for painting
- Covering old uneven surfaces
- Finishing large interior walls
- Commercial projects
- New build housing and apartments
For decorators and plasterers, spray plaster can be a valuable way to speed up their work and improve efficiency, particularly across larger jobs.
One example is Toupret Airless Plaster, a ready-to-use interior levelling plaster designed for application by airless spray machine. Because it comes ready mixed, it can be loaded straight into a suitable machine without the need for mixing or dilution. For contractors taking on larger projects, it is also available as a full pallet of 40 x 25kg bags, making it particularly suited to higher volume work.
Why is spray plaster popular in Europe?
In many European countries, spray plastering is widely used because it suits large scale jobs such as apartment blocks, offices, schools, commercial units and housing developments, where contractors often need to plaster large areas quickly and to a consistent standard.
Airless spray plaster is well suited to this kind of work because it allows whole walls and ceilings to be covered quickly using ready-mixed materials designed for machine application.
So why hasn’t spray plaster taken off in the UK?
Traditional plastering has been used in Britain going back to at least the Roman period, so it is deeply ingrained in the UK trade. Plasterers, builders and homeowners are familiar with the process, and many are understandably reluctant to move away from a method that works and has been used for centuries.
This means spray plaster is not replacing a failing system. It is competing against a trade that is already known, trusted and very widely available.
That said, this doesn’t mean traditional plastering is always the best option.
What equipment is needed for spray plastering?
A professional spray plastering set-up usually includes:
- Airless spray plaster machine
- Spray gun suitable for high build materials
- Plaster spray tips
- Hoses and filters
- Ready-mixed spray plaster
- Protective film and tape
- Floor protection
Some decorators and plasterers choose to hire a spray plaster machine before buying one. This can be a sensible way to test the method on a job before committing to a full set up.
What are the benefits of spray plaster?
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Faster application on large areas
One of the biggest benefits of spray plaster is speed. On large walls and ceilings, spray plaster can be applied much faster than traditional hand methods. Once the area is masked and the machine is set up, large surfaces can be covered quickly and consistently. This can help reduce labour time, improve workflow and get walls ready for decorating sooner.
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More consistent finish
Because spray plaster is usually ready mixed, it can provide a more consistent material than plaster mixed by hand on site.
This helps reduce variation between batches and can create a smooth, even surface ready for decorating. On large projects, consistency matters, and spray plaster can help maintain a more uniform finish across multiple rooms, floors or properties.
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Ideal for big projects
Spray plaster is especially useful when large areas need to be prepared for painting quickly and consistently. It also sits naturally between plastering and decorating, making it particularly useful for trade decorators working on commercial interiors, full refurbishments and new build properties.
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Less physical strain
Traditional plastering is very physically demanding. Spray plastering does not remove all of the physical work, of course, but it can reduce some of the strain involved in applying plaster across large areas.
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Efficient workflow
On the right project, spray plaster can improve the whole workflow. Large areas can be sprayed, flattened, dried, sanded and prepared for painting in a more streamlined way.
So what are the drawbacks of spray plaster?
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High start-up cost
The biggest drawback is the cost of getting started. Spray plastering equipment, materials and accessories are more expensive than traditional hand tools and bagged plaster. However, this cost needs to be judged against productivity. For trades working on regular large scale jobs, the machine can pay for itself over time through labour savings and faster turnaround. And who doesn’t appreciate faster turnaround! -
More masking and protection
Because spray plaster is applied by machine, overspray is a risk. Floors, windows, sockets, woodwork, furniture and finished surfaces all need careful protection. On small jobs, this can make spray plaster less efficient. On bigger jobs, particularly empty or unfinished properties, the additional masking is usually easier to justify. -
Sanding may still be needed
Spray plaster does not always remove the need for sanding. Depending on the product, application and required finish, surfaces may still need to be sanded before painting.Dust control and extraction are therefore still important, especially on professional sites.
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Not suitable for every surface
Spray plaster is not a solution for damp, loose, unstable or badly prepared surfaces. Walls and ceilings still need to be clean, dry and sound before application. As with any plastering or decorating product, good preparation is still essential.
Who should consider spray plastering?
Spray plaster may be worth considering for:
- Commercial decorators
- Professional plasterers
- New build contractors
- Refurbishment companies
- Property maintenance teams
- Decorators already using airless spraying
- Businesses working on large interior projects
However, the cost and learning curve may be too high for DIYers or tradespeople who rarely take on large scale work.
Final thoughts
Spray plaster has not fully taken off in the UK because traditional plastering is already well established, the equipment requires investment, and many domestic jobs are simply too small to make machine application worthwhile.
However, spray plastering has real advantages. It is fast, efficient and consistent, and can be highly effective on large walls and ceilings, commercial interiors, new builds and full renovation projects.
The UK trade should not see spray plaster as a gimmick or a threat to traditional plastering. It should be seen as another professional method that can make certain jobs faster and more efficient.
Used in the right setting, spray plastering is not just a niche alternative. It is a practical system that more UK trades should be considering.
