Plasterer insurance: key facts
- Public liability is not a legal requirement for a self-employed plasterer, but most homeowners and nearly all main contractors expect it.
- Employers' liability is a legal requirement once you employ anyone, including labourers and apprentices, with at least £5 million of cover.
- Plasterer insurance for a sole trader costs roughly £80 to £400 a year as a rough guide, including 12% Insurance Premium Tax.
- Builders and main contractors commonly ask subcontract plasterers for £5 million or £10 million of public liability.
- Faulty workmanship is not covered: if your skim cracks or blows, re-doing it is on you, though damage it causes may be covered.
- Textured ceilings and older boarding in buildings from before about 2000 may contain asbestos, and most policies exclude asbestos claims.
- External render and external wall insulation often need declaring separately and can change the price or the insurer.
- Driving your van to jobs needs business use on your motor insurance; tools left in the van overnight often have extra conditions.
What does plasterer insurance cover?
Plasterer insurance is normally a package. Public liability sits at the centre and pays claims if you injure someone or damage their property while you work. Most plasterers add tools cover and personal accident, and anyone with staff must carry employers' liability.
| Cover | What it protects | Who needs it |
|---|---|---|
| Public liability | Claims from customers or the public for injury or damage to their property, such as plaster dropped on a carpet, mixing water through a ceiling, or render splashed on a neighbour's car. | Every plasterer and renderer. This is the main cover customers and contractors ask for. |
| Employers' liability | Claims from staff injured or made ill through work, such as a labourer who falls from a hop-up or develops a dust-related illness. | A legal requirement once you employ anyone, including labourers, apprentices and sometimes labour-only subcontractors. |
| Tools and equipment | Mixers, paddles, hawks, trowels, spot boards, stilts, sanders, spray machines and lasers if stolen, lost or damaged. | Anyone whose kit would be costly to replace in a hurry. |
| Contract works | The work in progress and materials on site, for example a freshly rendered wall damaged in a storm before it is handed over. | Plasterers on bigger jobs, new builds or contracts that make you responsible for the works. |
| Personal accident | A lump sum or weekly benefit if an accident stops you working, such as a fall or a broken wrist. | Self-employed plasterers with no sick pay. |
| Business van insurance | Driving to and between jobs and carrying bags, tools and mixers. | Anyone who drives for work. Arranged through your motor insurer, not the liability policy. |
Do plasterers need insurance by law?
A self-employed plasterer working alone has no legal duty to buy public liability insurance in the UK. Employers' liability insurance is a legal requirement as soon as you employ anyone, including a labourer or an apprentice, with cover of at least £5 million.
Even without a legal duty, very few plasterers work without public liability insurance:
- Builders insist on it. Main contractors and developers usually won't let you on site without seeing a certificate, and the limit they want is often £5 million or £10 million rather than the £1 million or £2 million many policies start at.
- Homeowners ask for it. Kitchens, floors and furniture are easy to spoil.
- Plaster travels. Splashes, dust and water get onto things well beyond the wall you're working on, so the potential for claims is wide.
Employers who don't hold employers' liability insurance can be fined up to £2,500 for each day without it. The law covers part-time and casual workers, so the labourer you take on for a week of mixing counts. Northern Ireland has its own law with the same basic requirement.
How much does plasterer insurance cost?
Plasterer insurance for a sole trader costs roughly £80 to £400 a year as a rough guide, including 12% Insurance Premium Tax. Public liability alone sits at the lower end; adding tools and personal accident moves you up the range. Taking on staff adds employers' liability and raises the cost further.
| Typical set-up | Rough guide price per year |
|---|---|
| Sole trader, public liability only | £80 to £220 |
| Sole trader adding tools and personal accident | £160 to £400 |
| Plastering business with staff (adds employers' liability) | £500 to £1,200 |
What affects the price of plastering insurance:
- Internal or external. Render work from scaffolds is usually seen as higher risk than internal skimming.
- External wall insulation. EWI systems can attract a higher premium or need a different insurer.
- Your public liability limit. Moving from £2 million to £5 million or £10 million to satisfy a contractor adds to the cost.
- Height. Work above a policy's standard height limit may need to be declared and priced.
- Turnover and wage roll. Many liability policies are rated on these figures.
- Tools value and storage. Leaving kit in a van overnight can cost more or carry conditions.
Plasterer public liability insurance: what to check before you buy
Before you buy plasterer public liability insurance, check the limit meets your contractors' rules, that render, EWI and height are covered, how asbestos and dust are treated, and how tools in your van are protected.
| Check | Why it matters for plasterers |
|---|---|
| Public liability limit | Builders often set £5 million or £10 million. Check your certificate matches before you start, not after. |
| Declared trade description | "Plasterer" may not cover external render, EWI, screeding or dry lining. Every type of work should be listed. |
| Height limit | Some policies cap work at a set height or exclude scaffold work you erect yourself. |
| Asbestos exclusion | Most policies exclude asbestos. Know what that means for textured ceiling and old boarding jobs. |
| Workmanship exclusion | Check how the wording separates re-doing your work from damage it causes. |
| Tools in vehicles | Look for conditions such as locked, out-of-sight storage, hours of darkness exclusions and single-item limits. |
| Labour-only subcontractors | Ask whether people you pay day rates are treated as employees for employers' liability. |
Rules plasterers and renderers need to know
Plasterers have three main sets of health and safety rules to follow: COSHH for dust, the Control of Asbestos Regulations 2012 for older ceilings and boarding, and the Work at Height Regulations 2005 for ceilings and scaffold work. They apply to self-employed plasterers as well as employers.
Dust (COSHH). Mixing bags, sanding joints, cutting boards and chasing out walls all create dust. Sand and cement render and blockwork give off respirable crystalline silica, which can cause silicosis and lung cancer. The Control of Substances Hazardous to Health Regulations 2002 expect you to:
- use on-tool extraction or water suppression when cutting and sanding where you can;
- mix outside or in a ventilated area, and tip bags carefully rather than dumping them;
- wear suitable respiratory protective equipment (RPE), such as an FFP3 mask, and get tight-fitting masks face-fit tested;
Asbestos. Textured ceiling coatings such as Artex, and some boarding, ceiling tiles and boxing-in in buildings from before about 2000, can contain asbestos. Don't scrape, hack off or sand these before you know what they are. Get a sample tested, or ask for the survey on commercial premises, where the duty to manage asbestos applies. Anyone liable to disturb asbestos needs asbestos awareness training.
Working at height. Most plastering falls are from hop-ups and podiums, not great heights. For render work, a scaffold must be inspected before first use and at least every seven days, and after anything that could affect it, such as bad weather. Be clear on who erected it and who is responsible for it: if you put up your own tower, the responsibility is yours, and your insurer may ask about it.
External wall insulation. EWI and through-coloured render systems are often treated as a separate risk from plastering. Some insurers exclude them; others want details of the system and building heights. If you work on government-funded insulation schemes, you may also need PAS 2030 certification and to be TrustMark registered.
Insurance for plasterers working for builders
If you work for builders, expect to show a public liability certificate of £5 million or £10 million, a CSCS card for most larger sites, and to be paid under the Construction Industry Scheme (CIS). Whether you're seen as a bona fide or labour-only subcontractor affects who needs employers' liability cover.
- CSCS cards. Not a legal requirement, but most main contractors and housebuilders ask for one before you go on site.
- CIS. Contractors take 20% from your labour payments if you're registered for CIS, and 30% if you're not.
- Bona fide subcontractors run their own business, usually supply their own tools and materials, and carry their own insurance.
- Labour-only subcontractors work under the contractor's direction, often on a day rate. Many insurers treat them as employees, so the contractor's employers' liability has to cover them. If you take on labour-only plasterers yourself, tell your insurer.
Common plastering insurance claims
Most plastering insurance claims come from damage to customers' property: plaster on floors and kitchens, water through ceilings, and services damaged while hacking off. Render staining on neighbouring property and slips on wet floors are also common.
- Splashes on finished surfaces. A bucket of finish gets knocked over on a new engineered wood floor, or splashes dry onto a quartz worktop and uPVC frames.
- Water through the ceiling. A plasterer mixing in an upstairs bathroom overfills a bucket; water runs through the floor and brings down the lounge ceiling below.
- Hidden services. Hacking off old lime plaster with a breaker, a plasterer cuts into a buried cable and a water pipe, leading to an electrician's and a plumber's bill and water damage.
- Falling boards. A newly fitted ceiling board, under-fixed, drops onto the customer's TV and sofa.
- Render on the neighbours. Wind carries spray from a rendering job across a car and a neighbour's driveway; the stains won't wash off.
- Slips on wet floors. A visitor slips on slurry left on a hallway floor and breaks a wrist.
- Tools stolen from the van. A mixer, lasers and a sander are taken from a van parked outside overnight.
The first six are public liability claims. The last is a tools claim, and will depend on the policy's van conditions.
Starting a plastering business: insurance checklist
When you start a plastering business, register with HMRC, sort public liability and tools cover before your first job, add business use to your van insurance, and register for CIS if you'll work for builders.
- Register as self-employed with HMRC, or set up a limited company.
- Register for CIS if you'll be paid by contractors, so you're not taxed at 30%.
- Buy public liability insurance at a level that suits the work you're after: £2 million may suit domestic jobs; £5 million or £10 million for builders.
- Insure your tools, and check the conditions for leaving them in the van.
- Add business use to your van or car insurance.
- Get a CSCS card if you plan to work on building sites.
- Do asbestos awareness training and buy proper RPE before working in older homes.
- Add employers' liability before taking on a labourer or apprentice.
- Think about personal accident or income protection.
Plastering business insurance: broker or buy online?
Buying online can suit a sole-trader plasterer doing internal domestic work. A broker helps when your work is less straightforward: external render, EWI, scaffold work, high limits for main contractors, or staff and subcontractors.
A broker who arranges cover for plasterers can compare insurers, check the trade description and height limits match what you do, and help if you need to claim.
For a wider guide to every type of business cover, see our small business insurance guide.
Related guides
Plasterer insurance: frequently asked questions
Do plasterers need public liability insurance?
It isn't a legal requirement for a self-employed plasterer, but most homeowners and almost all builders expect it. Plaster, water and dust can damage floors, kitchens and furniture, so one accident can cost more than years of premiums.
How much is plasterer insurance?
As a rough guide, plasterer insurance for a sole trader costs roughly £80 to £400 a year, including 12% Insurance Premium Tax. Public liability alone is usually around £80 to £220. A plastering business with staff paying for employers' liability might pay £500 to £1,200.
Is insurance for plasterers a legal requirement if I take on a labourer?
Yes. Once you employ anyone, including a labourer, an apprentice or casual help, you must have employers' liability insurance of at least £5 million. Fines can reach £2,500 for every day you're uninsured.
How much public liability do builders want from plasterers?
Main contractors commonly ask subcontract plasterers for £5 million or £10 million. Check the subcontract or site rules and raise your limit before you start, as many policies begin at £1 million or £2 million.
Does plasterer insurance cover cracked or blown plaster?
No. Faulty workmanship, such as skim that cracks, blows or has to be redone, is normally excluded. Damage caused by the faulty work, such as a falling ceiling board damaging furniture, may be covered by public liability.
Is renderer insurance different from plasterer insurance?
Often it's the same policy, but external render needs declaring because it's usually priced as higher risk than internal plastering. Make sure render, monocouche and any spray work are named in your trade description.
Does plastering insurance cover external wall insulation?
Not always. Many insurers treat EWI separately and some exclude it. If you fit EWI systems, tell your insurer or broker, including the system and the height of the buildings.
Am I covered if I damage a pipe or cable while hacking off plaster?
Damage to the customer's property, such as a damaged cable, pipe or water damage to rooms below, is normally a public liability claim.
Can I remove Artex ceilings under plastering insurance?
Most policies exclude asbestos, and older textured coatings can contain it. Get the coating tested before disturbing it, and ask your insurer whether asbestos-related work is excluded. Many plasterers skim over textured ceilings rather than remove them.
Are my tools covered in my van overnight?
Only if your tools cover includes it. Many policies require tools to be locked out of sight in a van, and some exclude theft overnight unless the van is in a locked garage. Read the conditions before relying on it.
Do I need employers' liability for subcontractors?
Bona fide subcontractors with their own business and insurance usually don't need to be on your employers' liability. Labour-only subcontractors you direct and pay by the day are often treated as employees, so tell your insurer about them.