Thermoplastic playground markings
Thermoplastic is the material almost every school playground marking in the UK is now made from. It arrives as pre-cut sheets of coloured plastic, is laid on the tarmac and heated with a gas burner until it melts and bonds to the surface. Once it cools, a few minutes later, children can run on it.
It costs more than paint at the start and lasts several times longer, which is why it is the default for games, number grids and trails that see hundreds of feet a day.
- Up to 10 yearstypical life quoted by UK contractors
- £250 to £1,800traditional games, installed
- £1,000 + VATa common minimum order
When thermoplastic is the right choice
- The markings sit in the busiest part of the playground and need to survive years of break times.
- You want detailed or multi-colour designs, such as maps, number grids or alphabet trails.
- The tarmac is sound, or is being resurfaced first.
- You would rather pay once than repaint every summer.
- Children need a non-slip finish; glass beads fused into the surface add grip.
- You are funding from a capital budget, a PTA or a grant rather than the PE and sport premium.
What thermoplastic markings cost
| Item | Guide, before VAT |
|---|---|
| Traditional games (hopscotch, snakes and ladders, compass, targets) Single games at the low end, a cluster of several at the top | £250 to £1,800 |
| Educational scheme (maths, literacy, maps) Number grids, times tables, alphabet and map markings as a set | £1,500 to £3,000 |
| Fitness and active trails Agility ladders, footprints, activity trails | £300 to £2,500 |
| EYFS and nursery markings Small-scale shapes, roads and number lines | £250 to £2,000 |
| Classic hopscotch, supply only 2.0 × 0.57 m, material only | £131 |
| Snakes and ladders, supply only 3 × 3 m, material only | £939 |
Where these figures come from
Installed ranges are from published UK contractor price guides (autumn 2026), not named here. Several national contractors also set a minimum order of about £1,000 plus VAT. All figures before VAT. A guide, not a quote. Supply-only figures are list prices for preformed thermoplastic from published UK price lists (autumn 2026): the material only, before anyone lays it.
What a good thermoplastic job gets right
A sound base
Thermoplastic follows the surface it is laid on. Over cracked or crumbling tarmac it cracks with it, so a contractor should point out failing areas before quoting, not after.
Primer on old tarmac
Weathered tarmac, concrete and block paving need a fast-drying primer first, or the plastic can lift at the edges within a season.
Fully melted, not scorched
The sheet should flow into the texture of the tarmac all the way across. Corners that are still raised or edges that are charred are signs of a rushed job.
Glass beads for grip
Beads scattered on the molten surface and heated in give the marking a textured, non-slip finish in the wet.
The right layer underneath
New thermoplastic bonds to old thermoplastic that is still firmly stuck down, but not over old cold-plastic or road paint, which has to come off first.
Space between games
Leave run-off around active games so a child chasing on one does not cross into another. A good layout shows these gaps.
How long thermoplastic lasts
UK contractors typically quote five to ten years, and up to ten for markings on sound tarmac that are kept clean. The things that shorten it are the base (block paving wears through much faster than bituminous tarmac), heavy equipment dragged across the surface, and grit left on the markings over winter.
Colour does not fade the way paint does, because the pigment runs right through the material rather than sitting on top.
Preformed or poured
Most games, numbers and graphics are preformed: cut in a factory, then laid and melted on site. Long straight lines, such as court lines and car park bays, are often poured or sprayed from a hot box on wheels. Both are thermoplastic; the difference is in how the shape is made.
Some suppliers sell preformed markings for schools to lay with their own burner. That can work for a single marking, but it puts a gas torch and molten plastic in the hands of a site team, and any guarantee usually depends on the marking being laid by a trained contractor.
Weather and timing
The surface has to be clean and dry for the plastic to bond, so laying stops in rain. That is why many schools book half-terms and the summer holiday, and why autumn and winter jobs can slip. Plan the layout in spring for a summer install.
Have a playground you want marked? Send the brief and we find a thermoplastic contractor who covers your area.
Get marking quotesHow a thermoplastic job runs
Survey and measure
The contractor checks the tarmac for cracks, loose stone, moss and old markings, measures the space and asks how break and lunch times actually run.
Layout drawing
A scaled plan showing every marking, its size and colour and the gaps between them. Ask for it in writing; it is how you compare two quotes fairly.
Clean, prime, lay
The surface is swept and dried, primed where the tarmac is old, then each marking is set out and heated or sprayed into place. Most schemes take one to three days.
Handover
Markings are ready to walk on once cool or dry. Keep the layout drawing and the contractor’s guarantee terms with your site records.
Questions schools ask about markings
How much do thermoplastic playground markings cost?
Single traditional games start at about £250 installed; a cluster of games runs to about £1,800, and a full educational set £1,500 to £3,000, all before VAT. The marking price estimator adds up a scheme marking by marking.
How long do thermoplastic markings last?
UK contractors typically quote five to ten years. Sound tarmac, regular sweeping and keeping vehicles and equipment off the markings push it towards the top of that range.
Can thermoplastic go over old markings?
Over old thermoplastic that is still firmly bonded, yes. Over paint or cold plastic, no; those have to be removed first, which adds to the cost.
How long does it take to lay?
A few markings take a morning; a whole-playground scheme usually one to three days. Each marking can be walked on a few minutes after it cools.
Is thermoplastic slippery when wet?
Not when it is finished with glass beads, which most school contractors do as standard. Ask for it in writing on the quote.
Is there a minimum order?
Often, yes. Travel, the burner kit and a day’s labour cost the same for one hopscotch as for ten markings, so several national contractors set a minimum of about £1,000 plus VAT. Grouping your markings into one visit is the cheapest way to buy them.
Can the PE and sport premium pay for markings?
Repainting existing lines, yes: the conditions of grant for 2026 to 2027 name it as allowable maintenance. New markings that your school’s accounting policy treats as an asset count as capital spending, which the premium cannot fund, unless the cost falls under your de minimis threshold.
Get quotes for thermoplastic markings
Three short steps: where the school is, what you want marked, and how to reach you. It takes about two minutes.
We are a free matching service, not a marking firm. You get the contractor’s name from us first, and the brief only goes to them once you say yes.
Thanks, your enquiry is in.
- We look for a marking contractor who covers your area, then email or phone you with their name.
- Nothing is passed on until you tell us to go ahead.
- The contractor looks at the tarmac, draws a layout and prices it. We never send marketing.