Working at height permit process flowchart (fall protection)

What the working at height permit process flowchart (fall protection) process is

Work at height is any work where a person could fall a distance liable to cause injury. That covers a fragile roof, a mobile elevating work platform and the edge of a mezzanine, and it covers falling through an opening while standing at ground level, which is why the regulations that govern it set no minimum height. The trigger for this process is a task the plan says cannot be done from the ground, and the permit exists because the controls have to be verified by somebody other than the person in a hurry to get up there. The chart follows one job end to end: the avoidance question asked first, the fall risk and the drop below assessed, collective protection chosen over personal protection wherever it is practicable, a rescue plan written and a standby confirmed, the scaffold or platform inspected and the harness checked, weather and ground judged on the morning of the work, the exclusion zone barriered underneath, a time-limited permit issued and briefed, the work supervised, suspended if conditions turn, and the area proved clear before the permit is closed and filed.

This is the height-specific permit, not the general permit-to-work system. A general permit process decides whether a job needs a permit at all, selects the permit type, coordinates isolations and manages the interaction between jobs running at the same time; this chart assumes that decision is already made and drills into what a work at height permit actually verifies. It also stops at the edge of the neighbouring hazards. Energy isolation before someone works on plant at height, hot work carried out from a platform, and entry into a confined space reached by a ladder each belong to their own permits and their own charts, and a height permit that quietly absorbs them is how a job ends up with one signature covering four hazards. Nothing here makes an organisation compliant with anything. Treat the chart as a starting point to be adapted under your own procedures, the regulations of the jurisdiction you work in, and review by a competent person who knows the site and the equipment.

Four decisions carry the process. 'Can the task be done from the ground?' comes first because avoidance is the top of the hierarchy and the only control nobody can undo on site; it sits with the work party because they are the people who know whether the fitting can come down to the bench. 'Collective protection reasonably practicable?' is the fork that separates a guarded platform from a harness, and it sits with the site supervisor rather than with the person who would be wearing the equipment. 'Rescue capability on site and rehearsed?' has a lane to itself on purpose: the rescue standby is a named role with kit and practice behind it, not a paragraph in the method statement. 'Weather and ground conditions safe?' sits with the permit issuer because it is judged on the morning of the work rather than at planning, and it is the decision the suspension loop returns to when the wind gets up mid-shift.

What this flowchart covers

In this template

• Five swimlanes (Requester / work party, Site supervisor, Permit issuer, Scaffold / MEWP inspector and Rescue standby) across six phases: request, plan the controls, rescue and equipment, issue, work at height, and close out
• An avoidance decision at the very top, "Can the task be done from the ground?", so the chart starts where the hierarchy starts and a job that can be redesigned leaves the process immediately instead of being permitted
• The control-selection fork, "Collective protection reasonably practicable?", branching to guardrails, a tower or a MEWP on one side and a justified fall arrest system with named anchors on the other, rather than treating a harness as the default answer
• A rescue standby lane that has to answer "Rescue capability on site and rehearsed?" before any permit exists, with a loop back through providing kit and briefing the standby, because a suspended casualty cannot wait for a plan to be invented
• Two equipment checks and a weather call: the inspector's "Access equipment fit for use?" decision with its quarantine-and-replace loop, the wearer's own check of harness, lanyard and anchor, and "Weather and ground conditions safe?" judged on the day
• Issue and close-out drawn as real steps: the exclusion zone barriered below the work, "Issue the time-limited permit and brief the party", a suspension loop at "Conditions changed or permit expired?", and "Area left safe with nothing at height?" before filing

When to use this template

• You are writing or rewriting a work at height permit and need one picture of who assesses, who inspects, who issues and who stands by for rescue
• Permits are being issued before the rescue plan exists, and the rescue standby needs to be a role with a decision of its own rather than a line in the method statement
• Harnesses are being worn where a guardrail or a MEWP would do, and the hierarchy needs to be visible in the process rather than only in the policy
• Contractors work at height on your site and you want one agreed sequence of checks before anyone climbs, whoever owns the scaffold or the platform
• An auditor, client or insurer has asked how work at height is planned, authorised, supervised and closed out, and the answer is spread across four documents

How it works

1. Rename the lanes to your roles

   Replace Requester / work party, Site supervisor, Permit issuer, Scaffold / MEWP inspector and Rescue standby with the roles that genuinely exist on your site. On a small site the supervisor and the permit issuer are often the same person, but resist merging those two lanes: the whole value of a permit is that somebody other than the person doing the work checks the controls.

2. Write your avoidance test onto the first decision

   State what counts as avoidable in your setting and who is allowed to say so. Lowering the fitting to the bench, using a long-reach tool, specifying a ground-level maintenance point at design stage and hiring a different machine are all avoidance; being short of time is not. Record the answer on the permit so the question is asked once per job rather than once per policy review.

3. Set the rule for collective versus personal protection

   Agree what your organisation treats as reasonably practicable at the second decision, and what evidence is needed before the job falls through to fall arrest: the anchor and its rating, the free-fall distance, the clearance below and the effect on rescue. Name who signs that justification, because the person who wants to start work is the wrong person to approve the harness.

4. Define the rescue plan and who provides it

   Say who the rescue standby is by role, what kit they hold, how they are trained, how often it is rehearsed and how quickly the plan assumes a suspended person has to be recovered. Rescue that depends on the emergency services arriving is not a rescue plan. If the standby cannot be provided, the chart should stop the job rather than route around the decision.

5. Set the inspection and pre-use check rules

   List what the inspector checks on a scaffold, tower or platform, what record that produces, how long it is kept and what makes a re-inspection due: an alteration, a struck standard, a gale. Separately, state what the wearer checks on the harness, lanyard and anchor every single time, and what puts a component permanently out of service.

6. Fix the permit validity and its suspension triggers

   Decide how long a permit runs, whether it survives a shift change or a break in the weather, and who may extend it. Then write the suspension triggers onto the decision inside the work phase: wind at working height, a shock-loaded lanyard, damage to the access equipment, a change of scope. Vague expiry is what lets Monday's conditions authorise Thursday's job.

7. Walk it against a real job

   Take two recent jobs, one routine and one that was stopped or overran, and trace them through the chart with the people who did them. Steps described in the room but missing from the diagram, and steps drawn but skipped on site, are the findings worth acting on before you publish it or hand it to a contractor.

Frequently asked questions

What are the steps in a working at height permit process?

The first decision asks whether the job can be done from the ground; if it can, the task is redesigned and no permit is needed. If height is unavoidable the requester raises a permit request and the supervisor assesses the fall risk and what lies below, then decides whether collective protection is reasonably practicable: guardrails, a tower or a MEWP if it is, a justified fall arrest system with named anchors if it is not. The controls are recorded, a rescue plan written and the standby confirmed ready. The access equipment is inspected and anything defective quarantined, and the work party checks harness, lanyard and anchor. On the day the issuer judges weather and ground conditions, the exclusion zone below is barriered, and a time-limited permit is issued and briefed. The work is supervised, suspended if conditions change, and the permit closes only once the area is proved clear.

Is a work at height permit legally required?

Usually not by name. In Great Britain the Work at Height Regulations 2005 require work at height to be properly planned, appropriately supervised and carried out safely so far as is reasonably practicable, and regulation 4(2) adds that planning includes emergencies and rescue. Regulation 6 sets the avoid, prevent and minimise duties and regulation 7(1)(a) gives collective protection priority over personal protection. None of those name a permit. In the United States, OSHA requires fall protection at an unprotected side or edge 4 feet or more above a lower level in general industry and 6 feet in construction, again without prescribing a permit. A work at height permit is therefore a management control an organisation chooses so that planning, supervision and verification are visible and auditable, and the thresholds that trigger it are yours to set within your jurisdiction's rules.

What is the hierarchy of control for work at height?

Three steps, in order. Avoid work at height where it is reasonably practicable to do the job safely another way, the only control that removes the hazard rather than managing it. Where it cannot be avoided, prevent a fall using work equipment or other measures, and in selecting that equipment give collective protection measures priority over personal protection measures: edge protection, a scaffold with guardrails or a MEWP protects everyone in the area and does not depend on an individual clipping on correctly. Where a risk of falling remains, minimise the distance and consequences of a fall: fall arrest, work restraint and nets. Those duties are the shape of regulations 6 and 7 of the Work at Height Regulations 2005, and the same logic underlies fall protection practice elsewhere. The chart's first two decisions are that hierarchy turned into questions somebody answers on the record.

What must a rescue plan for work at height cover?

Enough for somebody on site to recover a casualty quickly without waiting for outside help. Planning for work at height in Great Britain expressly includes planning for emergencies and rescue, and OSHA requires employers to provide for prompt rescue in the event of a fall or to assure that employees can rescue themselves. A workable plan names the standby by role, states what equipment is staged and where, covers each realistic scenario for the access method in use, including recovery from a MEWP basket and from suspension in a harness after a fall arrest, and says how the alarm is raised. Suspension in a harness is time-critical, so industry guidance is to document the plan, brief it and rehearse it, and to treat the emergency services as backup rather than as the means of rescue. If the standby or the kit is not there, the honest answer is that the permit is not issued yet.

How often must scaffolds and access equipment be inspected?

It depends on the equipment and the jurisdiction, so put your rule on the chart. In Great Britain a working platform used for construction work, from which a person could fall 2 metres or more, must not be used unless it was inspected in position within the previous 7 days and after anything liable to affect its strength or stability; the report must reach the person it was done for within 24 hours. Separately, the surface and every parapet or other fall protection measure should be checked on each occasion before the place is used. Equipment that lifts people, a MEWP included, falls under lifting equipment rules: in Great Britain, thorough examination by a competent person at least every 6 months, against 12 months for equipment that only lifts loads. Harnesses and lanyards get a pre-use check by the wearer every time, plus a periodic recorded inspection to the manufacturer's regime.