What this is
What is a mezzanine and edge protection check?
What is a mezzanine and edge protection check?
A monthly inspection of a raised storage area's fall protection: handrail continuity and condition, mid rail and toe board presence, pallet gate type and whether it is being propped open, floor opening covers, and the access route and loading condition below the load rating displayed on the structure.
Why does the pallet gate matter more than the handrail?
A handrail is passive, once fitted correctly it stays that way unless damaged. A pallet gate is the one part of the edge protection that people interact with every load, opening it to bring pallets through, and it is the part most likely to be found propped, wedged or left open because closing it every time slows the job down.
What counts as a raised storage area for this check?
Any mezzanine, pick module or raised deck with an open edge people work near, load onto, or bring pallets through. It applies wherever a floor opening, unguarded edge or pallet gate exists above floor level, not only formally designated mezzanine structures.
Scope
When is a mezzanine and edge protection check required?
This check covers the fixed structure and its edge protection at a point in time. It is not where racking condition, dock equipment or trailer control belong, and it does not replace a work-at-height procedure for anyone working over the edge rather than behind it.
Use this template when
- The monthly inspection frequency for this structure has come due
- A pallet gate, handrail or floor opening cover has been serviced, repaired or replaced and needs confirming before use
- The structure's use has changed, a new storage layout, a different load type, or additional openings cut into the deck
- An incident or near miss involving the mezzanine or its edge protection has occurred and the structure needs re-verifying before it reopens
Do not use it for
- Racking Inspection, which checks pallet racking for damage, overload and missing components, a different structure entirely.
- Racking Damage Report, which reports racking damage found at any time, not edge protection on a raised deck.
- Loading Dock Safety Check, which covers the dock's fixed equipment, not a mezzanine or raised storage area.
- Trailer Restraint and Chock Record, which controls a vehicle at a dock, not access to a raised structure.
- Anything outside KnowSafe, which belongs in the workspace that owns that process
Compliance mapping
Which ISO 45001 cl.8.1 requirements does this satisfy?
No standard names mezzanine edge protection specifically. It sits under the general duty to guard an open-sided elevated surface, expressed through the hierarchy of controls in ISO 45001 and through named fall protection standards in the US and UK.
| Clause | Requirement | Where it lands |
|---|---|---|
| ISO 45001 cl.6.1.2.1 | Hazard identification proactive and ongoing, covering the physical structure and its use | Header |
| ISO 45001 cl.8.1.2 | Eliminate hazards and reduce risk following the hierarchy of controls, applied to fixed edge protection | Edge protection |
| OSHA 29 CFR 1910.23 | Guarding of wall openings, holes and open-sided floors and platforms with standard railings and toe boards | Edge protection |
| ISO 45001 cl.8.1.2 | Engineering control preferred over procedural control, applied to pallet gate design and operation | Pallet gates and openings |
| OSHA 29 CFR 1910.23 | Floor holes and openings guarded by a cover or standard railing whenever not in use | Pallet gates and openings |
| ISO 45001 cl.8.1.1 | Establish criteria for processes and implement control of those processes consistently, applied to access and load management | Access and loading |
| ISO 45001 cl.10.2 | Nonconformity identified, reacted to, and corrective action taken proportionate to its effects | Findings |
| ISO 45001 cl.9.1.1 | Monitoring and measurement of the effectiveness of controls | Result |
What it does not cover
- Racking Inspection, which checks pallet racking for damage, overload and missing components against the damage classification in use.
- Racking Damage Report, which reports damage found on racking at any time, not edge protection on a raised deck.
- Loading Dock Safety Check, which checks dock levellers, edge protection, lighting and restraints at ground-level docks, not a mezzanine.
- Trailer Restraint and Chock Record, which controls a specific vehicle at a dock, not access to or protection of a raised structure.
- Any work-at-height procedure or permit, which governs anyone working over or beyond the fixed edge protection itself, rather than behind it.
Global
Mezzanine and Edge Protection Check requirements by country
The duty to guard an elevated open edge is close to universal. What differs is whether a fall-protection standard names the structure directly or whether it is read into a general workplace duty.
OSHA 29 CFR 1910.23, guarding of floors and wall openings
Open-sided floors and platforms above a stated height require standard railings and toe boards, and floor holes must be guarded whenever not in use.
A pallet gate left open over an unguarded floor opening is a direct 1910.23 exposure, not a housekeeping observation, and inspectors treat it accordingly.
Work at Height Regulations 2005, reg.6
Duty to avoid work at height where reasonably practicable, and where not avoidable, to prevent falls using collective protection such as guard rails and toe boards in preference to personal measures.
Fixed edge protection is treated as the primary control under reg.6, and a gate that can be propped defeats the preference for collective over personal protection the regulation sets out.
ISO 45001
Operational control clause requires the hierarchy of controls applied to a recognised hazard such as an unguarded elevated edge, maintained consistently across every inspection.
Certification audits look for repeat propped-gate findings being escalated to a design fix, engineering out the ability to prop, rather than being logged and re-found month after month.
How to complete it
How to complete a mezzanine and edge protection check, step by step
Most of the check is a straightforward equipment pass or fail. The judgement calls sit in how the pallet gate and floor opening findings are weighted against the rest of the record.
A propped gate is not one deficiency among several in Pallet gates and openings, it is the finding the section exists to catch. A record where the gate otherwise operates correctly but was found propped should not read as a mostly-passing section; it should read as a fail.
A single swing gate passing this month tells you less about next month than a self-closing gate passing does, because the first depends on discipline and the second on a mechanism. Where Gate Type reads single swing, chain or barrier, weight the propped-gate answer more sceptically.
A faded or missing rating sign with the load currently within limits is a documentation gap. A clear, correct sign with the load near or exceeding the limit is an active overload. The two fields describe different failure modes and a completion that only checks one has not actually assessed whether the structure is being used safely today.
Score Percent is calculated only on what was answered; Completeness Percent tells you how much of the template that actually was. A strong score on twelve of twenty items says nothing about the eight that were skipped, and reporting the score alone hides which parts of the deck were never looked at.
What auditors find
Most common mezzanine and edge protection check findings
Handrails and toe boards are rarely wrong for long, because damage to them is visible and gets reported. The findings that recur are the ones that depend on someone using the edge protection correctly between inspections, not on it being physically intact.
| Finding | Clause | What fixes it |
|---|---|---|
| Gate Found Propped Or Defeated recorded yes, with Gate Operating Correctly also recorded yes on the same visit. | ISO 45001 cl.8.1.2 | Score the propped finding as the section's result regardless of the mechanism's own condition; raise the action against the gate design, not just the behaviour. |
| Floor Openings Covered Or Guarded recorded partly across consecutive months with no action raised. | OSHA 29 CFR 1910.23 | Raise the action at the first partly result; a repeat unguarded-opening finding is the check failing at its own job. |
| Gate Type recorded as single swing or chain or barrier on a deck with a history of propped-gate findings, with no change proposed. | ISO 45001 cl.8.1.2 | Escalate a repeat propped finding on a non-self-closing gate to an engineering change, not a repeated reminder. |
| Load Rating Displayed recorded faded or none while Load Within Rating is recorded yes on the same visit. | ISO 45001 cl.8.1.1 | Restore the sign at the first faded result; an unmarked load limit cannot be self-certified as within rating by the person loading it. |
| A fail recorded in Findings with Fixed On The Spot marked yes and no photo evidence attached. | ISO 45001 cl.10.2 | Require evidence above minor severity even where fixed immediately, so the record shows what actually failed. |
| Score Percent high while Completeness Percent is materially lower on the same record. | ISO 45001 cl.9.1.1 | Report the two figures together; a check missing several items has not demonstrated the pass its score implies. |
Case in point
Case in point: the mezzanine that passed on paper the week before
A distribution site's pick module had its edge protection checked monthly for over a year. Handrails, mid rails and toe boards passed every visit. The pallet gate, a single swing design at the top of a powered conveyor feed, was recorded operating correctly every time, and Gate Found Propped Or Defeated read no on every record for eighteen months. The area owner tested that it swung and latched, each time.
A picker fell through the gate opening reaching for a pallet, because the gate had been wedged open with a wrap roll for the two hours since the last delivery, standard practice on busy mornings nobody had recorded. The gate had never failed a single inspection. The check tested whether the mechanism worked, not whether it stayed closed between the moments someone happened to be looking, and a single swing gate gives no evidence either way once the inspector has left.
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-135
- Archetype
- Inspection
- Record ID
- INSP-2026-000
- Scoring
- Pass rate
- Direction
- High is good
- Singleton
- Yes
- Basis
- ISO 45001 cl.8.1
- Links
- Links Height work, Work orders
- Tags
- Warehouse, Height
- Sections
- 6
- Fields
- 53
- Follow up fields
- 9
- Repeating sections
- 1
- Links out
- 3
Header
12 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.
Gates Propped Open
Pallet gates and edge protection get defeated because they slow the job down. That is the finding, and the fix is usually a gate design that does not slow the job down.
Structure Reference*
Height Above Floor
Load Rating Displayed*
- Yes3 pts
- Faded1 pt
- None0 pts
Edge protection
6 fieldsHandrail Continuous*
- Yes3 pts
- Gaps1 pt
- Missing sections0 pts
Mid Rail Present*
- Yes3 pts
- Partly1 pt
- No0 pts
Toe Board Present*
- Yes3 pts
- Partly1 pt
- No0 pts
Handrail Secure And Undamaged*
- Yes3 pts
- Loose1 pt
- Damaged0 pts
Infill Or Mesh Where Required
- Yes3 pts
- Not required3 pts
- No0 pts
No Gaps At Column Positions*
- Confirmed3 pts
- Small gaps1 pt
- Open0 pts
Pallet gates and openings
6 fieldsPallet Gate Fitted*
- Yes3 pts
- No0 pts
Gate Type
Up and over and double swing gates never leave the edge open. Single swing gates can be propped.
- Double swing self closing4 pts
- Single swing2 pts
- Chain or barrier1 pt
- None0 pts
Gate Operating Correctly*
- Yes3 pts
- Stiff1 pt
- Faulty0 pts
Gate Found Propped Or Defeated*
- No3 pts
- Yes0 pts
Floor Openings Covered Or Guarded*
- Yes3 pts
- Partly1 pt
- No0 pts
Covers Secured And Marked
- Yes3 pts
- Partly1 pt
- No0 pts
Access and loading
8 fieldsStairs And Handrails Sound*
- Yes3 pts
- Minor issues1 pt
- No0 pts
Access Route Clear*
- Yes3 pts
- Partly1 pt
- Obstructed0 pts
Lighting Adequate*
- Yes3 pts
- Marginal1 pt
- No0 pts
Load Within Rating*
- Yes3 pts
- Near limit1 pt
- Exceeded0 pts
Storage Away From Edge*
- Yes3 pts
- Partly1 pt
- No0 pts
Nothing Stored Against Handrail*
- Confirmed3 pts
- Some1 pt
- Significant0 pts
Underside Protected From Impact
- Yes3 pts
- Partly1 pt
- No0 pts
Column Protection Fitted
- Yes3 pts
- Partly1 pt
- No0 pts
Findings
Repeats7 fieldsResult*
- Pass3 pts
- Pass with conditions2 pts
- Fail0 pts
Severity
- Minor3 pts
- Moderate1 pt
- Serious0 pts
Element Tag
Groups deficiencies by hazard type across every template.
Deficiency Detail
Photo Evidence
Fixed On The Spot
Finding ID
Raise a finding record where this needs tracking to closure.
Links to FDN-015 Finding ID
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.
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 Due*
Inspector*
Signature*
Warehouse Manager*
Second Signature*
SAF-135 · record IDs look like INSP-2026-000 · Links Height work, Work orders
Open in KnowellaRun it with agents
From a document you fill in to a programme that runs itself
The check tells you the state of one structure on one day. What decides whether that holds for the rest of the month is whether a propped-gate finding gets escalated past a reminder, and whether the person doing the propping ever finds out why it matters.
Holds the mezzanine check against the structure register, flags repeat propped-gate or unguarded-opening findings, and routes the escalation to a design fix rather than a repeated instruction.
Turns a faulty gate mechanism or damaged handrail finding into a work order against the specific structure, closing the loop the inspection alone cannot.
Connects a pattern of propped gates on one deck to the induction and refresher training for the people actually working that area, rather than leaving it as an inspection statistic.

Watches for Gate Found Propped Or Defeated recurring on the same structure across months and raises the escalation before an incident does.
This template lives in KnowSafe — safety and compliance. Incidents, hazards, permits, inspections and the critical controls behind them.
Meet KnowSafe→Glossary
Mezzanine and Edge Protection Check definitions and key terms
- Toe board
- A low kerb board fitted at floor level along an open edge, stopping tools, stock or debris being kicked or knocked off the deck onto people below.
- Mid rail
- The intermediate rail between the top handrail and the toe board, closing the gap a top rail alone would leave a person or object to fall through.
- Self-closing pallet gate
- A gate designed to swing shut and latch automatically once released, typically double swing, so it cannot be left open by forgetting to close it.
- Load rating
- The maximum weight the mezzanine deck or a defined bay is designed to carry, displayed on a sign and intended to be checked before loading, not assumed.
- Floor opening guard
- A cover, grate or standard railing placed over a hole or hatch in a raised deck whenever it is not actively in use for material transfer.
FAQ
Frequently asked questions about mezzanine and edge protection check
Why is a propped pallet gate treated as a serious finding rather than a minor one?+
Because it is the failure mode the whole check exists to catch. A propped gate leaves an open, unguarded edge at height for as long as it stays propped, which behaves exactly like a missing handrail even though nobody classifies it that way. Logging it as a minor housekeeping note misses what it actually is.
Does a self-closing gate remove the need to check for propping?+
No, but it changes what a finding means. A self-closing gate found propped usually means something was deliberately wedged against it, a more direct finding than a single swing gate simply left open. Both still need checking; the self-closing design lowers how often it happens, not the consequence when it does.
What is the difference between Load Rating Displayed and Load Within Rating?+
One is about the sign, the other is about the load. A faded or missing sign is a documentation gap that lets people load past the limit without knowing it; an exceeded load with a clear sign present is a decision someone made anyway. Both are findings, and they point to different fixes.
Who should complete the check?+
The area owner, monthly, and again after any change to the structure or its use. Someone unfamiliar with how the deck is actually worked is more likely to see the fixed equipment passing and miss the pattern of propped gates or stacked pallets against the handrail behind it.
Does a high score percent mean the mezzanine is safe?+
Only if Completeness Percent is also high. A strong score on a partially answered check can look clean while the gate or floor opening questions, the ones most likely to carry a real finding, were left blank.
Should a fail fixed on the spot still be logged as a fail?+
Yes. Losing the fail record loses the pattern: a gate propped every visit and unwedged immediately when the inspector arrives is worse than an occasional genuine fault, and only the fail record, not a clean re-check, shows that.
Keep going
Related templates and programmes
Industries this is written for
Programmes this belongs to
Used together in Warehouse and Dock Safety
Manual Picking Ergonomic Assessment
Assesses a pick face for reach, height, weight, rate and travel over a shift
Pallet Build and Wrap Assessment
Assesses the build of a pallet by hand, covering bending at the base layer, reach at the top and wrapping posture
Powered Truck Daily Check
Checks a forklift before each shift, covering forks, mast, hydraulics, brakes, horn, lights and data plate
Mobile Plant Defect Report
Reports a defect found on any mobile equipment at any time, not only at pre-use check
Reversing and Manoeuvring Assessment
Assesses reversing at each regular location, and whether it can be designed out
Racking Inspection
Checks pallet racking for damage, overload and missing components against the damage classification in use
More in Warehouse Safety
Racking Inspection
Checks pallet racking for damage, overload and missing components against the damage classification in use
Racking Damage Report
Reports damage found on racking at any time, not only during inspection
Loading Dock Safety Check
Checks dock levellers, edge protection, lighting, restraints and pedestrian separation before and during loading
Trailer Restraint and Chock Record
Records that a trailer is restrained and its keys controlled before anyone enters it
Pallet and Load Condition Check
Checks pallets and made up loads for damage, overhang, stability and wrap quality before they are stored or shipped
Order Picking Risk Assessment
Assesses a picking operation for reach, carry distance, pick face height, pace and vehicle interaction

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:
- ISO 45001:2018 clauses 6.1.2, 8.1 and 9.1.1
- OSHA 29 CFR 1910.23, guarding of floor and wall openings and holes (US)
- Work at Height Regulations 2005, regulation 6 (UK)
- HSE guidance on working at height and fixed edge protection
This page is general guidance, not legal advice. Confirm requirements with your jurisdiction’s regulator.