Scaffolding Regulations UK: What Homeowners Need to Know (2026)
UK scaffolding regulations explained: TG20:21, inspections, licences and how long scaffolding can stay up. Oxford guide. Free survey 07769 682181.
Last updated 21 October 2026 by the team at Premier Scaffolding Oxford
Scaffolding regulations in the UK require scaffolding to be designed, erected and inspected by competent people under the Work at Height Regulations 2005. Platforms where a person could fall 2 metres or more must have been inspected within the previous 7 days. There is no legal limit on how long it can stay up on private land. On a pavement or road you need a council licence.
That is the short answer. Below is what each rule means for a homeowner, what your scaffolder must do, and what to check before you hire. If you also want to know what it will cost, see how much scaffolding costs in the UK.
Scaffolding rules at a glance
- Law: Work at Height Regulations 2005, which apply at any height where a fall could cause injury
- Standard: TG20:21 for tube and fitting scaffolds, and BS EN 12811 for equipment
- Inspection: before use, within the previous 7 days for platforms with a fall of 2 metres or more, and after storms or damage
- Time limit: none on private land; set by the council licence on a pavement or road
- Licence: needed from the highways authority if the scaffold is on the public highway
- Who is responsible: the scaffolding contractor for the scaffold; you for hiring a competent one
Which scaffolding regulations apply in the UK?
Four sets of rules matter to most homeowners:
- Work at Height Regulations 2005. Work at height must be planned, done by competent people and use suitable equipment. This is the main law behind every scaffold.
- TG20:21. This is the industry guide from the National Access and Scaffolding Confederation (NASC) for tube and fitting scaffolds. A scaffold built to its standard layouts is TG20:21 compliant. Anything more complex must be designed by calculation. Premier Scaffolding Oxford builds to TG20:21 and designs bespoke scaffolds for awkward buildings.
- BS EN 12811. The British and European standard for the performance of temporary works equipment, including scaffold components.
- Highways Act 1980, section 169. This is the power councils use to licence scaffolding on the public highway.
Is there a minimum height before scaffolding is needed?
No. People often say scaffolding is only needed above 2 metres, but the Work at Height Regulations do not set a minimum height. They apply wherever someone could fall far enough to be injured. For a typical house, work on the roof, chimney, gutters or upper walls needs proper access. A ladder is only suitable for short, light work. The 2 metre figure does matter in one place: working platforms where a person could fall 2 metres or more must be inspected within the previous 7 days.
What does a safe scaffold need? (scaffolding requirements)
The Work at Height Regulations 2005 and HSE guidance expect a compliant scaffold to have:
- A top guard rail at least 950 mm high, with another rail or barrier so there is no gap larger than 470 mm
- Toe boards, or similar protection, so nothing can fall from the platform
- Fully boarded platforms with no loose or damaged boards
- Ties to the building, and base plates on firm ground or sole boards
- A safe way up, such as a ladder or stair tower
- A handover record when it is finished, and a tag at the access point showing its latest inspection
If you cannot see a tag, or the scaffold looks loose, do not let anyone use it. Ask your scaffolder to check it.
How often must scaffolding be inspected?
Scaffolding must be inspected by a competent person:
- Before it is first used
- Within the previous 7 days, for any working platform where a person could fall 2 metres or more
- After anything that could affect its stability, such as strong wind, an impact or alterations
Each inspection must be recorded in a written report. A scaffold that has stood unused for more than 7 days must be inspected again before anyone uses it.
How long can scaffolding stay up?
On private land, the law sets no maximum time. It can stay as long as it is properly maintained and inspected. In practice, most quotes cover a fixed hire period, commonly 4 to 8 weeks, and extending it adds to the bill (see our scaffolding cost guide for how this is priced).
On a pavement or road, the council licence sets the time limit. If your job runs over, the licence must be extended before it expires. Our guide to scaffolding permits in Oxfordshire explains who issues the licence and how long it takes.
What are the scaffolding weight limits?
Every scaffold is built for a stated duty class, which sets how much load each platform can carry. Light-duty scaffolds suit painting and inspection. Heavier classes are needed when you stack bricks, tiles or slates. Never store materials on a platform beyond its rating. Tell your scaffolder in advance what will go on it, and they will build the right class.
Do I need a licence or permission?
- Pavement or road: you need a licence from the highways authority. In Oxfordshire that is Oxfordshire County Council. It is often called a pavement licence or scaffold licence. Your scaffolder can apply for it for you.
- A neighbour’s land: you need their consent. If they refuse, the Access to Neighbouring Land Act 1992 allows you to ask a court for access for basic repair work. Speak to a solicitor before you do this.
- Listed buildings and conservation areas: scaffold ties and fixings can affect historic fabric. This matters across Oxford city centre, so check with the council’s conservation team before work starts.
- Your own land: you normally do not need a licence or planning permission for temporary scaffolding.
This is general information, not legal advice.
What are the rules for scaffold towers?
A mobile scaffold tower falls under the same Work at Height Regulations. It must be built to the manufacturer’s instructions, on firm level ground, with its guard rails and outriggers fitted where required. Anyone erecting one should have PASMA training. If you are comparing options, read scaffold tower hire in Oxford for sizes and prices.
What should you check after a storm?
High winds can loosen scaffolding, especially if it is sheeted. After a storm, look for loose boards, bent tubes, slipped ties or sagging sheeting. Do not climb it. Ask for a re-inspection before anyone uses it again. If something looks unsafe, our emergency scaffolding service can respond.
How can you check your scaffolder is compliant?
Ask for:
- Proof of public liability insurance
- Trained scaffolders (the CISRS card is the industry standard)
- A TG20:21 compliant layout or a design for complex jobs
- A written quote that states the hire period and the weekly extension rate
- A handover record and inspection tags once the scaffold is up
Our guide on how to choose a safe scaffolding company goes through these questions in more detail.
Scaffolding regulations FAQs
What are the scaffolding regulations in the UK?
The main law is the Work at Height Regulations 2005. Scaffolds must be planned, built and inspected by competent people. Most are built to the TG20:21 guide, and scaffolding on a public road or pavement also needs a council licence.
Is there a legal limit on how long scaffolding can stay up?
Not on private land. It can stay up as long as it is inspected as required and kept safe. On a pavement or road, the council licence sets the time limit and must be extended if the job runs over.
How often must scaffolding be inspected?
Before use, within the previous 7 days for platforms where a person could fall 2 metres or more, and after events such as strong wind, impact or alteration. Each inspection must be recorded.
Do I need permission to put scaffolding on the pavement?
Yes. You need a licence from the highways authority, which in Oxfordshire is Oxfordshire County Council. Your scaffolder can usually arrange it.
Who is responsible for scaffold safety, the homeowner or the scaffolder?
The scaffolding contractor carries the main duties for building, inspecting and maintaining the scaffold. As a homeowner, your responsibility is to hire a competent, insured firm and not to alter the scaffold yourself.
Is there a 2 metre rule for scaffolding?
No. The Work at Height Regulations apply at any height where a fall could cause injury. The 2 metre figure only matters for inspections: platforms where a person could fall 2 metres or more must be inspected within the previous 7 days.
Get a free scaffolding survey in Oxford
Premier Scaffolding Oxford builds TG20:21 compliant scaffolding for homes and businesses across Oxford and Oxfordshire, with a free site survey and a fixed written quote. See our residential scaffolding in Oxford or scaffolding in Oxford pages, or request your free site survey.
Call 07769 682181 or visit Unit 27, M40 Business Centre, Wheatley, Oxford OX33 1XW.
Working in your area: we build to these rules on every job, including scaffolding in Abingdon, scaffolding in Bicester and scaffolding in Didcot.