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Last reviewed: 10 June 2026

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Competence and evidence

Fire door supervision and sign-off evidence

Why checks and records should be linked to the actual work, people and doors.

A supervisor name or signature can be useful, but it should not be treated as the whole evidence picture. For fire door work, buyers and suppliers should be able to explain what was checked, when it was checked, who checked it, and what evidence supports the sign-off.

Ask supervision questions Supplier supervision records

Skills

Supervision can help confirm that practical work was checked, especially where workmanship affects fire performance.

Knowledge

A supervisor should understand relevant product and system requirements, guidance, limitations and when further advice is needed.

Experience

Supervision should reflect job complexity. Less experienced operatives may need closer checks on unfamiliar door types or building contexts.

Behaviours

Good sign-off behaviour includes honest recording, raising concerns, not hiding limitations, and not signing off work that has not been properly checked.

Why supervision matters

Fire door work often includes details that may be hidden after completion — records matter.

Sign-off is stronger when linked to recorded checks and evidence, not just a name or signature on a form.

A named supervisor is not the same as proof that every stage was checked. Buyers should ask what was checked, when, and how it was recorded.

Supervision should match the risk, task, building and competence of the people doing the work. There is no single industry-wide ratio that applies to every job.

Supervision is part of SKEB evidence — especially Skills, Experience and Behaviours — and should be considered alongside training, qualifications and handover records.

Key takeaway: Supervision and sign-off are useful only when connected to the actual work, person, door and checks carried out.

What good supervision records should answer

Use these questions to assess whether supervision evidence is meaningful for a specific project.

  • Who did the work?
  • What were they asked to do?
  • What competence evidence supports them for this task?
  • Who supervised or checked the work?
  • What exactly was checked?
  • When was it checked?
  • Were any hidden or concealed stages checked or photographed?
  • Were limitations, exclusions or non-conformances recorded?
  • What was handed over to the client or responsible person?

Key takeaway: A signature or supervisor name may be helpful evidence — it should be supported by answers to these questions.

Supervision through the SKEB lens

Supervision evidence should support multiple SKEB pillars — not replace them.

Skills

Supervision can help confirm that practical work was checked, especially where workmanship affects fire performance — but checks must be recorded and scope-specific.

Knowledge

A supervisor should understand the relevant product and system requirements, guidance, limitations and when further advice is needed.

Experience

Supervision should reflect the complexity of the job. Less experienced operatives may need closer checks, especially on unfamiliar door types or building contexts.

Behaviours

Good sign-off behaviour includes honest recording, raising concerns, not hiding limitations, and not signing off work that has not been properly checked.

Key takeaway: Supervision supports evidence — it does not automatically prove competence or compliance.

Supervision and sign-off evidence matrix

What each record type may show, what it does not prove alone, and what to ask next.

Use cautious language. Records can help show part of the supervision picture — they are not proof by themselves and not a guarantee.

Supervisor name

May show: who had responsibility for checking or overseeing work. Does not prove alone: what was physically checked. Buyer question: What did the supervisor check on this project, and when? Supplier record: named supervisor, role, date, checks completed, limitations.

Supervisor qualification or training evidence

May show: that the supervisor has relevant training or qualification for their role. Does not prove alone: that they checked this specific job or door. Buyer question: Does the supervisor's evidence match this task and scope? Supplier record: certificate, scope, date, role on project.

Site attendance record

May show: when a supervisor or checker attended site. Does not prove alone: what was inspected during attendance or that every stage was covered. Buyer question: What was checked during each visit? Supplier record: attendance log with dates, locations and checks performed.

Hold-point checklist

May show: that defined stages were identified for checking before work continued. Does not prove alone: that hold-points were actually followed or correctly completed. Buyer question: Which hold-points applied to my doors and were they signed off? Supplier record: completed hold-point checklist linked to door references.

Photographs before concealment

May support: evidence that hidden work was recorded before finishing. Does not prove alone: correctness unless images are clear, linked to door and location, and supported by the right specification. Buyer question: Are photos linked to door references and stages of work? Supplier record: dated images, door IDs, stage notes, limitations.

Door or location schedule

May show: which doors or locations were in scope. Does not prove alone: that work on each door was competent or correctly checked. Buyer question: Does the schedule match the doors on site and the work carried out? Supplier record: door schedule with references, locations and scope.

Operative competence record

May show: who carried out work and what competence evidence supports them. Does not prove alone: that supervision was adequate for the task. Buyer question: Who did each part of the work and what evidence supports them? Supplier record: named operatives, roles, competence references.

Non-conformance record

May show: that issues were identified and recorded honestly. Does not prove alone: that all issues were resolved correctly. Buyer question: What non-conformances were found and how were they addressed? Supplier record: non-conformance log with actions and sign-off.

Final sign-off sheet

May show: that a defined person signed off completion at a point in time. Does not prove alone: compliance or that every check was performed. Buyer question: What scope does the sign-off cover and what exclusions apply? Supplier record: sign-off sheet with scope, date, checker name and limitations.

Handover pack

May show: what records and instructions were left after work. Does not prove alone: that physical work matches documentation. Buyer question: What documents are included and what remains outstanding? Supplier record: handover pack contents list, completion records, maintenance notes.

Third-party audit or inspection record

May show: that work or processes were reviewed against a defined scope. Does not prove alone: that every operative or door was covered without checking audit scope. Buyer question: What was audited and what were the outcomes? Supplier record: audit report, scope statement, corrective actions if any.

Client acceptance record

May show: that the client or duty-holder acknowledged receipt of records. Does not prove alone: that the client verified technical correctness of the work. Buyer question: What did acceptance cover — receipt of documents or verification of work? Supplier record: acceptance form with clear scope of what was acknowledged.

Key takeaway: Link each record to specific doors, people and checks — generic paperwork alone is weak evidence.

Supplier checklist

What suppliers and contractors can do to present supervision evidence honestly.

  • Identify the operative and supervisor for the job
  • Record door references and locations
  • Record the work scope clearly
  • Define hold-points before work starts
  • Photograph hidden stages where appropriate
  • Record non-conformances and limitations
  • Record who checked what and when
  • Provide the client with a clear handover and sign-off record
  • Avoid overstating what sign-off proves

Key takeaway: Honest, scope-specific supervision records help buyers — overstating sign-off does not.

Common mistakes

  • Assuming a signature proves every detail

    A signature may show who signed — ask what was checked and what records support it.

  • Recording a supervisor name without recording checks

    A name alone does not show what was physically inspected or when.

  • Failing to record hidden work

    Concealed stages may affect fire performance — photograph and record before covering where appropriate.

  • Signing off outside the person's competence

    Sign-off should reflect what was actually checked within the signer's scope and competence.

  • Using generic checklists with no door references

    Records should link to specific doors, locations and scope — not generic templates alone.

  • Failing to record limitations

    Honest limitations and exclusions are part of good behaviour — hiding them weakens the evidence picture.

  • Treating sign-off as a substitute for competence

    Supervision supports evidence — it does not replace SKEB evidence, training records or product evidence.

Frequently asked questions

Does a supervisor name prove competence?

No. A supervisor name may show who had oversight responsibility — buyers should still ask what was checked, when, and what records support the sign-off.

Does a signature prove compliance?

No. A signature may show who signed off at a point in time — it does not prove that work was compliant or that every stage was checked.

Is remote sign-off always invalid?

Not necessarily. What matters is whether checks were appropriate for the task, recorded honestly, and linked to the actual work. Buyers should ask what was checked remotely and what site records support it.

Where can suppliers find a supervision record template?

See the supplier supervision and sign-off records outline.

Source references

This page refers to the following sources. We do not reproduce copyrighted standards text. Always consult the original publication for authoritative requirements.