If you’re specifying fencing for a school or nursery playground, the short answer is this: RoSPA recommends a minimum height of 1.0m for play area boundary fencing, built to the relevant part of BS 1722. For a full school security perimeter rather than just the play area itself, the recommended height is higher, typically 1.8m to 2.4m depending on the site’s risk level. The two numbers get confused constantly, so it’s worth understanding why they’re different before you get a quote.
Playground boundary fencing: RoSPA’s 1.0m minimum
RoSPA’s own guidance on fencing for children’s play areas is clear that fences should be constructed and erected in accordance with the appropriate part of BS 1722, with a minimum height of 1.0m recommended. This applies to the fencing that separates a play area from a road, car park or other hazard, not necessarily the whole school site.
It’s worth being upfront about something schools often assume: none of this is a legal requirement in England. RoSPA guidance and the BS standards it references aren’t mandated by law. What they are is the benchmark a local authority or governing body would be judged against if there were ever an accident and a claim followed. Meeting it properly is the difference between “we followed recognised good practice” and having nothing to point to.
Full perimeter security: a different height, a different standard
Boundary fencing around the play area itself is one thing. Securing the whole school site against unauthorised access, vandalism or intrusion outside school hours is another, and it calls for a taller fence. Guidance aligned with Secured by Design, the police’s crime prevention framework, points to heights of 1.8m to 2.4m for full perimeter fencing depending on the level of risk, typically using welded mesh or vertical bar systems rather than timber. Gates should match the fence height, with anti-climb detailing and anti-lift hinges so they can’t simply be lifted off.
A well-specified school gets both: a lower, softer boundary around the actual play area, and a taller, harder perimeter around the site as a whole.
Gaps, gates and what an inspector actually checks
The detail that catches people out is the gap between verticals or pales. It should not exceed 100mm, which is the widely used benchmark for preventing a small child getting a head, hand or foot trapped. Pales should be rounded or flat-topped, not pointed, to remove any impalement risk if a child falls against the fence. None of this is exotic. It’s the sort of thing that’s obvious once it’s pointed out and invisible if you’re not looking for it, which is exactly why a specialist installer matters more here than on a domestic job.
Materials that actually hold up on a school site
For timber boundary fencing, PAR (planed all round) timber is the standard for play areas, since it removes the splinter risk that rough-sawn timber carries. For the security perimeter, galvanised steel in welded mesh or palisade form is the usual choice: it shrugs off the kind of impact and daily wear a school site gets, needs very little maintenance, and doesn’t rely on paint or stain holding up over time.
DBS checks and working around the school day
Anyone on school grounds during term time, including contractors, needs to be DBS checked. It’s not negotiable and it’s not something to take on trust from a supplier, ask for it directly. Most fencing work on an occupied school site gets scheduled around the school day or pushed into half-term and the summer holidays, so disruption to lessons and playtime is kept to a minimum.
Fitting into a local authority framework
Schools and councils often need a contractor who’s already accredited before procurement will even consider a quote. CHAS certification, CSCS accreditation and NPORS training cover the usual boxes a framework or tender process asks for, and having them in place before the conversation starts saves everyone time.
Quick reference
| Fencing type | Typical height | Where it applies |
|---|---|---|
| Play area boundary | 1.0m minimum | Separating a play area from roads, car parks, hazards |
| Full site perimeter | 1.8m–2.4m | Securing the whole school against intrusion |
| Gaps between verticals | Max 100mm | Both, to prevent entrapment |
If you’re planning fencing for a school, nursery or academy site, we’d rather talk it through and see the site than guess from a spec sheet.
