The short answer
Many school canopies in England do not need a planning application because schools have permitted development rights under Class M, within limits on footprint, height and distance from homes next door. You need permission if the canopy breaks those limits, would take away a playing field, sits within the curtilage of a listed building, or if your site has had its rights removed. Building regulations are a separate question.
The short version for England
Schools in England have their own permitted development rights, known as Class M, in Part 7 of Schedule 2 to the General Permitted Development Order 2015. They allow new buildings, extensions and alterations at schools without a planning application, within limits. Most open canopies, walkways and shelters at schools are treated as buildings for planning purposes, so the Class M limits are the place to start.
This guide covers England only. Wales and Scotland have their own rules, so check with your council there. And this is general information, not legal advice: if in doubt, ask your local planning authority, which can confirm in writing through a lawful development certificate.
The Class M limits
As the legislation stood when we read it on 26 October 2026:
Footprint
The total footprint of everything built under Class M since 21 April 2021 must not exceed the greater of 25% of the footprint of the school’s buildings as they stood on that date, or 250 square metres. Earlier Class M projects at your school count towards this, so check what has been built since 2021.
Height
- A new free-standing building, such as a separate canopy or shelter, must not be taller than 5 m if it is within 10 m of the boundary of the school site, or 6 m elsewhere.
- An extension or alteration, such as a canopy fixed to the building, must not be taller than the building, or 5 m if that is lower, when it is within 10 m of the boundary. Further in, it must not be taller than the building it is attached to.
Distance from homes
For schools, nothing can be built within 5 m of the boundary with land in residential use next door.
Playing fields
Class M does not apply if the work would stop a playing field, used as one at any time in the previous five years and still in use, from being used as a playing field.
Listed buildings
Class M does not apply within the curtilage of a listed building. Listed building consent may also be needed.
Materials on protected land
On article 2(3) land, which includes conservation areas, Areas of Outstanding Natural Beauty and National Parks, extensions and alterations must use materials with a similar external appearance to the building being extended.
Other conditions
The work must be within the existing school site and used for the school. If the school’s published admission number goes up, a travel plan must be sent to the council within six months.
When you do need planning permission
You will normally need to apply if:
- the canopy is taller than the limits above, as large dining canopies and covered MUGA roofs often are
- it would push you over the footprint limit
- it is within 5 m of homes next door
- it would take away part of a playing field
- the school is listed, or the canopy is within the curtilage of a listed building
- your council has removed permitted development rights at your site with an Article 4 direction or a planning condition
If a canopy is part of a wider scheme that needs planning permission, it is usually included in that application.
Building regulations are a separate question
Permitted development deals with planning. Building regulations deal with how a structure is built and whether it is safe. Some small structures are exempt. Schedule 2 of the Building Regulations 2010 exempts:
- Class VI: a small detached single-storey building of up to 30 square metres with no sleeping accommodation, provided it is far enough from the boundary or built mainly of non-combustible material, and smaller ones up to 15 square metres
- Class VII: a ground-level extension that is a conservatory, porch, covered yard or covered way, or a carport open on at least two sides, of up to 30 square metres
Larger canopies, enclosed ones and anything that affects a fire escape route are more likely to need building control approval. Your installer or a building control body can tell you which applies and who applies for it.
Fire safety and escape routes
Even when no approval is needed, a canopy must not make fire escape routes worse. Check that:
- exit doors still open fully and are not obstructed by posts
- the canopy keeps the full width and headroom of an escape route
- side panels do not turn an open route into an enclosed one without proper assessment
- your fire risk assessment is updated once the canopy is built
Safety during the works
A school commissioning a canopy is a client under the Construction (Design and Management) Regulations 2015. Your installer will do most of the planning for safety, but you need to share information about the site, such as buried services and how pupils move around, and make sure the work is properly managed. Bigger projects lasting more than 30 days with more than 20 workers at once, or over 500 person days, must also be notified to HSE.
A simple checklist
- Measure the canopy footprint and height, and its distance from the site boundary and from any homes.
- Add up anything else built under Class M since 21 April 2021.
- Check whether the site is listed, in a conservation area, or subject to an Article 4 direction.
- Check the canopy does not reduce a playing field.
- Ask your installer whether building regulations apply.
- If anything is unclear, ask the planning authority, or apply for a lawful development certificate for certainty.
How we can help
We match schools with canopy installers who can advise on planning and building control as part of their quote. Tell us about your project, and see our school canopy price guide for typical costs of school canopies, covered walkways and more.
Where our information comes from
- legislation.gov.uk: Town and Country Planning (General Permitted Development) (England) Order 2015, Schedule 2, Part 7, Class M (read 26 October 2026)
- legislation.gov.uk: Building Regulations 2010, Schedule 2, exempt buildings and work (read 26 October 2026)
- HSE: Construction work and CDM 2015 for clients (read 26 October 2026)