What this is
What is a scaffold inspection?
What is a scaffold inspection?
Examination by a competent person for visible defects, before each work shift and after any occurrence that could affect the scaffold's structural integrity, with authority to take prompt corrective action including removing the scaffold from service.
Who can perform it?
A competent person: someone capable of identifying existing and predictable hazards and authorised to take prompt corrective measures. That is a different role from the qualified person who trains employees under 1926.454, and the two are frequently conflated.
Scope
When is a scaffold inspection required?
This inspects an erected scaffold in use. Erection, design and training sit separately.
Use this template when
- Pre-shift inspection by a competent person before the scaffold is used
- Re-inspection after any occurrence that could affect structural integrity
- Handover after erection, alteration or dismantling of part of the structure
- Assessment of whether work should proceed during storms or high winds
- Tagging the scaffold to communicate its status to everyone who might use it
Do not use it for
- Scaffold design and load calculation, which is engineering work for scaffolds outside standard configurations
- Erection and dismantling procedures, which have their own fall protection and competent person requirements
- Fall protection equipment inspection, covering harnesses, lanyards and anchors
- Scaffold user training under 1926.454, delivered by a qualified person
- Working at height permits, which authorise the activity rather than assess the structure
Compliance mapping
Which OSHA 1926 Subpart L requirements does this satisfy?
Scaffolding is governed by Subpart L, with general requirements and additional type-specific rules.
| Clause | Requirement | Where it lands |
|---|---|---|
| 1926.451(f)(3) | Competent person inspection for visible defects before each work shift and after any occurrence affecting structural integrity | Header |
| 1926.451(g)(1) | Fall protection for each employee more than ten feet above a lower level, by guardrail or fall arrest | Structure |
| 1926.451(g)(4) | Guardrail toprail between 38 and 45 inches for scaffolds placed in service after 1 January 2000 | Structure |
| 1926.451(b) | Platforms fully planked, gaps no more than one inch, minimum eighteen inches wide | Platform and access |
| 1926.451(e) | Safe access where the platform is more than two feet above or below the point of access; cross braces not for climbing | Platform and access |
| 1926.451(a)(1) | Scaffold and components capable of supporting four times the maximum intended load | Structure |
| 1926.451(f)(12) | Competent person determines whether it is safe to work during storms or high winds | Environment |
| 1926.454 | Training by a qualified person for those erecting, using, inspecting or dismantling scaffolds | Result |
What it does not cover
- Scaffold design and load calculation, engineering work for non-standard configurations.
- Erection and dismantling arrangements, with their own fall protection and competent person duties.
- Fall protection equipment inspection, covering harnesses, lanyards and anchors.
- Scaffold training under 1926.454, delivered by a qualified person rather than a competent person.
- The working at height permit, authorising the activity rather than assessing the structure.
How to complete it
How to complete a scaffold inspection, step by step
Check the base and the ties as carefully as the platform, and make the tag mean something.
Base plates and mudsills, level and undisturbed footings, and whether anything has been excavated, loaded or flooded near the base since the last inspection. Scaffold failures usually originate below the platform, and a base that has settled or been undermined is invisible from where people are working.
Ties removed to allow access for other trades and not replaced are a recurring finding, and the person who removed one is rarely the person who inspects. Check the tie pattern against what the structure requires, particularly where the height to base ratio exceeds four to one and the scaffold depends on them.
Fully planked with gaps no greater than one inch, minimum eighteen inches wide, no makeshift additions. Boards moved to reach something and not replaced, and buckets or step-ups placed on the platform to gain height, are both common and both invisible from ground level.
The tag at the access point is how the inspection reaches the people who use the scaffold. It should show who inspected it, when, and whether the structure is complete, incomplete or out of service. Where scaffolds carry no tag, or a permanently green one, the inspection informs the inspector and nobody else.
What auditors find
Most common scaffold inspection findings
Scaffold findings cluster tightly and appear consistently in enforcement.
| Finding | Clause | What fixes it |
|---|---|---|
| No inspection after an occurrence affecting the structure. | 1926.451(f)(3) | Storms, impacts and dropped loads all trigger re-inspection before work resumes. |
| Fall protection applied at six feet or omitted below ten. | 1926.451(g)(1) | The scaffold threshold is ten feet, which differs from most other construction work. |
| Platform not fully planked, or gaps exceeding one inch. | 1926.451(b) | Full planking between uprights and guardrail supports; gaps are a fall route. |
| Ties removed by other trades and not replaced. | 1926.451(c) | Verify the tie pattern; removal and inspection are done by different people. |
| Cross braces used for access. | 1926.451(e) | Prohibited unless designed for climbing; provide ladders or stair towers. |
| Guardrail toprail outside the 38 to 45 inch range. | 1926.451(g)(4) | Applies to scaffolds placed in service after January 2000. |
| Scaffold untagged, or tagged permanently regardless of status. | 1926.451(f)(3) | The tag is how the inspection reaches the user; a permanent tag communicates nothing. |
| Makeshift platforms or step-ups used to gain height. | 1926.451(b) | Adjust the scaffold rather than adding to the platform. |
| Work continued during high winds without a competent person decision. | 1926.451(f)(12) | The standard assigns that judgement to a competent person. |
| Inspection performed by someone trained but not authorised to remove it from service. | 1926.450(b) | Competent person status includes authority to take prompt corrective action. |
Case in point
Case in point: the tie that went missing
A scaffold on a building refurbishment was inspected each morning and tagged. On the third week a mechanical contractor needed to bring a duct section through the facade and removed two ties at second lift to clear the opening. The duct went in, the opening was closed, and the ties were not replaced.
The morning inspection the next day recorded the scaffold as satisfactory. The inspector checked the platform, the guardrails, the access and the base, and did not count ties against the pattern the structure required, because the scaffold had been tied correctly when it was erected and nothing visible had changed.
The height to base ratio at that location was well beyond four to one, and the structure was relying on ties it no longer had.
The template
The template, field by field
The form exactly as it installs. Every field, option, score and conditional rule is editable, and the links to other templates come with it.
6 sections
- Reference
- SAF-101
- Archetype
- Inspection
- Record ID
- INSP-2026-000
- Scoring
- Pass or fail with knockout items
- Direction
- High is good
- Singleton
- No
- Basis
- OSHA 1926 Subpart L
- Links
- Links Asset, Vendor
- Tags
- Height, Inspection
- Sections
- 6
- Fields
- 50
- Follow up fields
- 3
- Repeating sections
- 0
- Links out
- 3
Header
15 fieldsInspection ID*
Auto sequence. Format INSP-2026-00000.
The record's own ID. Other templates point at this value.
Status*
Drives who this goes to next.
- Planned2 pts
- In progress2 pts
- Complete3 pts
- Deferred0 pts
- Open0 pts
- Closed3 pts
- Overdue0 pts
Date and Time*
Completed By*
Site*
Site ID*
Format SITE-000.
Links to FDN-001 Site ID
Area*
The area within the site.
Exact Location
Drop a pin for anything hard to find.
Scaffold Identifier*
Erected By*
Vendor ID*
Links to FDN-005 Vendor ID
Inspection Trigger*
Before first use, after alteration, after adverse weather, or weekly.
Inspector Competent*
- Yes3 pts
- No0 pts
Scaffold Type*
Height Metres*
Tag and documentation
3 fieldsTag Present*
- Pass2 pts
- Partial1 pt
- Fail0 pts
- N/Aexcluded from denominator
Tag Status Correct*
An untagged or red tagged scaffold cannot be used, whatever it looks like.
- Green, safe to use3 pts
- Amber, restrictions apply1 pt
- Red, do not use0 pts
Handover Certificate Available*
- Yes2 pts
- No0 pts
- N/Aexcluded from denominator
Structure
6 fieldsBase Plates And Sole Boards*
- Pass2 pts
- Partial1 pt
- Fail0 pts
- N/Aexcluded from denominator
Standards Plumb*
- Pass2 pts
- Partial1 pt
- Fail0 pts
- N/Aexcluded from denominator
Ledgers And Transoms Secure*
- Pass2 pts
- Partial1 pt
- Fail0 pts
- N/Aexcluded from denominator
Bracing Complete*
- Pass2 pts
- Partial1 pt
- Fail0 pts
- N/Aexcluded from denominator
Ties To Structure Adequate*
- Pass2 pts
- Partial1 pt
- Fail0 pts
- N/Aexcluded from denominator
No Missing Components*
- Pass2 pts
- Partial1 pt
- Fail0 pts
- N/Aexcluded from denominator
Platform and access
9 fieldsBoards Complete And Secured*
- Yes2 pts
- No0 pts
- N/Aexcluded from denominator
No Trap Gaps*
- Pass2 pts
- Partial1 pt
- Fail0 pts
- N/Aexcluded from denominator
Guardrails At Correct Heights*
- Pass2 pts
- Partial1 pt
- Fail0 pts
- N/Aexcluded from denominator
Toe Boards Fitted*
- Yes3 pts
- Partly1 pt
- No0 pts
Safe Access Ladder Or Stair*
- Pass2 pts
- Partial1 pt
- Fail0 pts
- N/Aexcluded from denominator
Ladder Secured And Extended*
- Yes2 pts
- No0 pts
- N/Aexcluded from denominator
Loading Within Rating*
- Pass2 pts
- Partial1 pt
- Fail0 pts
- N/Aexcluded from denominator
Materials Stored Safely On Platform*
- Pass2 pts
- Partial1 pt
- Fail0 pts
- N/Aexcluded from denominator
Brick Guards Or Netting Where Needed
- Pass2 pts
- Partial1 pt
- Fail0 pts
- N/Aexcluded from denominator
Environment
3 fieldsClear Of Overhead Services*
- Pass2 pts
- Partial1 pt
- Fail0 pts
- N/Aexcluded from denominator
Protected From Vehicle Impact*
- Pass2 pts
- Partial1 pt
- Fail0 pts
- N/Aexcluded from denominator
Below Area Cordoned*
- Yes2 pts
- No0 pts
- N/Aexcluded from denominator
Result
14 fieldsItems Assessed*
Excludes anything marked N/A.
Items Failed*
Score Percent*
Calculated on submission. High is good. N/A items leave the denominator.
Result Band*
- Pass3 pts
- Caution1 pt
- Fail0 pts
Completeness Percent*
How much of the template was actually answered. A high score on a half completed form is not a high score.
Scaffold Fit For Use*
- Yes3 pts
- No0 pts
Tag Updated*
- Pass2 pts
- Partial1 pt
- Fail0 pts
- N/Aexcluded from denominator
Action Required*
Raise the action record, then enter its reference here.
- No2 pts
- Yes0 pts
Priority
- High0 pts
- Medium1 pt
- Low3 pts
CAPA ID
Format CAPA-2026-00000.
Links to FDN-014 CAPA ID
Action Owner
Next Inspection Due*
Inspector*
Signature*
SAF-101 · record IDs look like INSP-2026-000 · Links Asset, Vendor
Open in KnowellaRun it with agents
From a document you fill in to a programme that runs itself
The inspection is by a competent person, twice-triggered. What fails is the occurrence nobody re-inspected after and the tie nobody counted.
Records both triggers, prompts re-inspection after recorded weather and impact events, and holds the tag status against the structure.
Requires other trades to notify the competent person before removing a tie or altering the structure, which is where the risk enters.
Connects site weather and vehicle incident records to scaffolds in use, so the occurrence trigger fires rather than waiting for the morning.
Distinguishes competent person authority from qualified person training, and records which people hold which.
This template lives in KnowSafe — safety and compliance. Incidents, hazards, permits, inspections and the critical controls behind them.
Meet KnowSafe→Glossary
Scaffold Inspection definitions and key terms
- Competent person
- Someone able to identify hazards and authorised to take prompt corrective measures, including removing a scaffold from service.
- Qualified person
- Someone with a recognised degree, certificate or professional standing, or extensive experience, who trains scaffold users under 1926.454.
- Supported scaffold
- A platform supported by legs, outriggers, poles, uprights, brackets or similar rigid support.
- Suspended scaffold
- A platform suspended by ropes or other non-rigid means from an overhead structure, with additional fall protection requirements.
- Height to base ratio
- The proportion beyond which a scaffold requires guys, ties or braces, commonly four to one.
- Fully planked
- Platform decked between front uprights and guardrail supports, with gaps no greater than one inch.
- Scaffold tag
- The status indicator at the access point showing who inspected, when, and whether the scaffold is fit for use.
- Occurrence trigger
- Any event affecting structural integrity requiring re-inspection before work resumes, distinct from the pre-shift check.
FAQ
Frequently asked questions about scaffold inspection
How often must a scaffold be inspected?+
Before each work shift, and again after any occurrence that could affect its structural integrity. The second trigger is separate and immediate: a storm, a vehicle impact, material dropped against the structure, a tie removed, or ground disturbance at the base. Work should not resume on the strength of yesterday's inspection.
Why is the fall protection height ten feet rather than six?+
Because the scaffold standard sets its own threshold. Most construction fall protection under 1926.501 applies at six feet, while 1926.451(g)(1) requires protection for employees more than ten feet above a lower level on scaffolds. The difference is real, it catches people out in both directions, and suspended scaffolds carry additional requirements regardless.
What is most often wrong on a scaffold?+
Incomplete planking and gaps, missing or wrong-height guardrails, cross braces used for access, makeshift platforms added to gain height, and ties removed by other trades. The last is the most dangerous and the least visible, because the structure looks unchanged and nobody records the removal.
What is the difference between a competent and a qualified person?+
A competent person inspects, identifies hazards and has authority to take prompt corrective action including removing the scaffold from service. A qualified person, by degree, certificate, professional standing or extensive experience, trains employees under 1926.454. The roles are distinct and the standard uses each deliberately.
Who decides whether to work in high winds?+
A competent person, under 1926.451(f)(12), which also covers whether personal fall arrest or windscreens are needed. This is a judgement the standard assigns rather than leaves to the crew on the platform, and windscreens should not be used unless the scaffold is secured against the wind forces they will impose.
Keep going
Related templates and programmes
Industries this is written for
Programmes this belongs to
Used together in Permit to Work
Contractor Permit Compliance Check
Checks that a contractor working under permit is doing what the permit says, at the work point
Hot Work Permit
Controls welding, cutting, grinding and any work that makes sparks or heat
Confined Space Entry Permit
Controls entry into tanks, pits, silos and other confined spaces
Energy Isolation Permit
Controls work where machinery must be shut down and locked out
Working at Height Permit
Controls work above the height set by local rules where fall protection is needed
Excavation Permit
Controls digging and trenching, including checks for buried services
More in Height Work
Fall Protection Plan
Sets out how falls are prevented or arrested for a site or a specific job, including anchor points and rescue
Ladder Safety Checklist
Steps through safe ladder use, from choosing the right ladder to setting the angle and maintaining three points of contact
Anchor Point Register
Records every certified anchor point, its rating, location and last test date
Rescue Plan
Sets out how a suspended or trapped worker will be reached and recovered, and how quickly
Roof Work Checklist
Covers roof access work including fragile surfaces, edge protection, weather and materials handling
Written and reviewed by
Siddarth Singh
Founder & Chief Executive Officer, Knowella
Certified Safety Professional and industrial and systems engineer with more than a decade inside food supply chain, freight and manufacturing operations. This page was written against the current text of the standards it cites, not against secondary summaries of them.
- Certified Safety Professional (CSP), Board of Certified Safety Professionals
- MBA, University of Chicago Booth School of Business
- MS and BS, The Ohio State University, Industrial and Systems Engineering
- Six Sigma Black Belt
Sources and last review. Reviewed 16 August 2026 against:
- 29 CFR 1926.451, scaffolds general requirements, OSHA
- OSHA scaffolding eTool, general requirements and frequently asked questions
- 29 CFR 1926.452, additional requirements applicable to specific types of scaffolds
- 29 CFR 1926.454, training requirements, OSHA
- 29 CFR 1926 Subpart L Appendix A, scaffold specifications
This page is general guidance, not legal advice. Confirm requirements with your jurisdiction’s regulator.