Weekly Scaffold Inspection: The Statutory 7-Day Rule Explained
A single missed scaffold inspection can void your safety records, halt a project, and leave you personally liable under UK law. The weekly check isn’t a nicety — it’s a statutory duty, and the Health and Safety Executive (HSE) is clear on the timing. This guide explains the 7-day rule, who is allowed to inspect, what your written report must contain, and how digital tools make compliance simpler.
What the 7-Day Rule Actually Says
Under the Work at Height Regulations 2005, a scaffold used for construction must be inspected before it is used for the first time and then every 7 days, until it is removed. That cadence is the heart of the statutory “7-day rule”.
The duty applies to any working platform from which a person could fall 2 metres or more.
Crucially, the 7-day cycle is a maximum interval, not a target. Miss the window and, in the eyes of the law, the scaffold should not be in use.
When an Extra Scaffold Inspection Is Required
The weekly cycle is your baseline, but several events trigger an additional check before work resumes:
- After adverse weather — high winds, heavy rain, frost or snow that could cause deterioration
- After any substantial alteration to the structure
- After any event likely to affect strength or stability
- Before first use, every time a new scaffold or section is handed over
The HSE states a scaffold “should also be inspected each time it is exposed to conditions likely to cause deterioration.” Treat these as non-negotiable additions to your schedule, not replacements for it.
Who Is Allowed to Inspect a Scaffold?
The work must be completed by a competent person — someone whose combination of knowledge, training and experience matches the type and complexity of the structure.
For complex scaffolds, competence is typically evidenced through the Construction Industry Scaffolders Registration Scheme (CISRS). For a basic scaffold, a site manager who has completed a recognised inspection course and has relevant experience can be considered competent.
Competence is judged against the specific scaffold in front of you. An untrained name on the report is a fast route to an unenforceable record.
| This is exactly where paper records fail — a clipboard in a site cabin can’t prove you inspected on time. Digital tools such as workMule’s plant inspection app let a competent person complete a checklist on a phone, attach photos of any defects, and store a time-stamped, audit-ready record automatically — even offline on low-signal sites. |
Why Your Report Is the Part That Gets You in Trouble
Here’s where many sites slip up. A Scafftag or a quick visual glance helps operatives, but on its own it does not satisfy the statutory requirement for a record. The HSE confirms scafftags are useful but not a legal requirement — the written report is.
A compliant report must include:
- The name and address of the person the inspection was carried out for
- The location of the scaffold
- A description of the structure and any working platforms
- The date and time of inspection
- Any matters identified that could affect health or safety
- The name and position of the competent person
The report should be prepared before the end of the working period and handed to the responsible person within 24 hours. Keep it on site until the work is complete, then retain it for three months. No signed, dated report means the check effectively never happened.
How Digital Checklists Keep You Ahead of the Deadline
The hardest part of the 7-day rule isn’t the inspection itself — it’s never missing one and being able to prove it.
With workMule’s digital inspection checklists, every completed scaffold inspection is logged with a date, time and inspector name, so your audit trail builds itself. Faults can be flagged instantly with photos and sent to the responsible team, cutting downtime. The same approach supports PUWER and LOLER compliance across plant, and QR-code scanning pulls up an asset’s full history instantly.
For a wider view, our breakdown of why the switch from paper matters and our guide to daily plant checks show how the same principles cut risk across a busy site.
Frequently Asked Questions
How often must a scaffold be inspected by law?
A scaffold must be inspected before first use and then at intervals not exceeding 7 days until it is dismantled. Extra inspections are required after adverse weather, substantial alteration, or any event likely to affect stability. The 7-day interval is a legal maximum, not a flexible target.
Who is legally allowed to inspect a scaffold?
A competent person must carry out the work — someone with knowledge, training and experience suited to that scaffold’s type and complexity. For complex structures this usually means CISRS-qualified personnel. A trained, experienced site manager can inspect a basic scaffold after completing a recognised inspection course.
Is a Scafftag enough to meet the rules?
No. A Scafftag is a helpful visual signal that a scaffold has been checked, but it is not a legal requirement and does not replace the statutory written report. You still need a signed, dated report containing the prescribed details for every inspection.
How long must scaffold inspection reports be kept?
The report must be completed and given to the responsible person within 24 hours. Keep it at the site until the work is finished, then retain it for a further three months.
What happens if I miss the 7-day deadline?
If the weekly window lapses, the scaffold should not remain in use until a fresh inspection is completed and recorded. An out-of-date inspection exposes you to enforcement action, project delays, and personal liability.
Conclusion
The rule is clear: every scaffold inspection must happen before first use, every 7 days thereafter, and again after weather or alteration — each captured by a competent person in a signed, dated report. Get the timing and paperwork right and you’re compliant; miss either and you’re exposed. See how workMule’s digital plant inspections keep your records inspection-ready, every single week.
