SOP templatesSecurity Services

Building Access Control SOP Template

Covers verifying identity, issuing badges, monitoring the access control system and handling lost credentials at building entry points, for guards and reception staff.

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Ilia PirozhenkoReviewed by Ilia Pirozhenko, Founder, Perfect WikiUpdated September 15, 202612 steps4 roles3 min read
Standard operating procedureSOP-SEC-002 ยท Rev 1.0
Owner
Security Manager
Effective date
September 15, 2026
Review cycle
Every 12 months

1.Purpose

To make sure only authorized employees, contractors and visitors enter the building, with every entry verified, logged and traceable back to a person.

2.Scope

Applies to all staffed entry points, including the main lobby, loading dock and any secured door where a guard or receptionist controls access.

Definitions

Access control system
The electronic system that manages badge or credential permissions and logs entries and exits at controlled doors.
Visitor management system
The system used to pre-register, sign in and badge visitors and contractors.
Access list
The current list of people authorized to enter a building or area, used to verify entry requests.

3.Responsibilities

Access Control Officer
Verifies identity against the access list, issues badges, and monitors the entry point and access control system.
Receptionist
Pre-registers expected visitors, greets arrivals and coordinates escorts with the host employee.
Shift Supervisor
Handles denied entries, escalations and lockdown coordination during the shift.
Security Manager
Maintains the access list, reviews access audits and approves changes to entry procedures.

RACI matrix

ActivityAccess Control OfficerReceptionistShift SupervisorSecurity Manager
Verify identity against the access listR/ACII
Issue and log visitor badgesRR/AI-
Deactivate a lost or stolen badgeRIAC
Handle a denied entryRIAI
Audit the access list periodicallyCICR/A

R = Responsible, A = Accountable, C = Consulted, I = Informed

4.Materials and PPE

Materials, tools and systems

  • โ†’Access control system terminal
  • โ†’Visitor management system or sign-in log
  • โ†’Visitor and temporary access badges
  • โ†’Current employee and contractor access list
  • โ†’CCTV monitor at the entry point
  • โ†’Lockdown and denied-entry procedure reference card

Personal protective equipment

  • โ†’Uniform and identification badge

5.Procedure

  1. 5.1

    Greet and identify the arrival

    Access Control Officer

    Greet each person approaching the entry point and ask for photo identification and the purpose of their visit before granting access.

  2. 5.2

    Verify against the access list

    Access Control Officer

    Check the presented identification against the current access list or the visitor management system's pre-registration for that day.

    Checkpoint: No one passes the entry point until their identity is confirmed against the access list or a valid pre-registration.

  3. 5.3

    Pre-register expected visitors

    Receptionist

    Enter expected visitors and contractors into the visitor management system ahead of their arrival, including host name, company and expected time.

  4. 5.4

    Issue a visitor or temporary badge

    Access Control Officer

    Issue a dated visitor badge or temporary access card, and record the badge number against the visitor's name in the visitor management system.

  5. 5.5

    Arrange an escort if required

    Receptionist

    For visitors requiring an escort, contact the host employee to meet the visitor at the entry point or arrange for a guard to accompany them to their destination.

  6. 5.6

    Verify contractor and vendor credentials

    Access Control Officer

    Check contractor or vendor identification, company affiliation and any required certification or insurance document before granting access to restricted or work areas.

  7. 5.7

    Handle a denied entry

    Access Control Officer

    If identification cannot be verified, the person is not on the access list, or a badge has expired, politely deny entry and notify the shift supervisor.

    Warning: Never allow tailgating or let an unverified person follow an authorized person through a controlled door.

  8. 5.8

    Monitor the entry point

    Access Control Officer

    Continuously monitor the access control system and CCTV feed at the entry point for tailgating, propped doors or unauthorized access attempts.

  9. 5.9

    Deactivate lost or stolen badges

    Access Control Officer

    When a badge is reported lost or stolen, deactivate it in the access control system immediately and issue a replacement only after re-verifying identity.

  10. 5.10

    Respond to a lockdown instruction

    Shift Supervisor

    If a lockdown is called, secure the entry point per the lockdown procedure, stop issuing new access, and account for anyone currently in the lobby.

  11. 5.11

    Collect badges at exit

    Access Control Officer

    Collect and deactivate visitor badges when the visitor departs, and confirm the visitor management system shows them checked out.

  12. 5.12

    Audit the access list

    Security Manager

    Review the access list periodically against current employee and contractor records, removing anyone no longer authorized and correcting discrepancies.

    Checkpoint: The access list audit confirms no departed employee or expired contractor still has active access.

6.Quality checks

  • โ†’Every visitor entry has a matching sign-in and badge issuance record.
  • โ†’No entry is granted without identity verification against the access list.
  • โ†’Lost or stolen badges are deactivated in the access control system the same day they are reported.
  • โ†’Periodic access list audits find no active access for departed employees.

7.Records

  • โ†’Visitor management system logs
  • โ†’Access control system entry and exit logs
  • โ†’Badge issuance and deactivation records
  • โ†’Access list audit reports

8.KPIs

  • โ†’Percentage of entries verified against the access list before access is granted
  • โ†’Number of denied entries and their resolution
  • โ†’Time to deactivate a reported lost or stolen badge

9.Common mistakes

  • โ†’Letting a visitor tailgate through a door behind an authorized employee.
  • โ†’Issuing a badge without recording it in the visitor management system.
  • โ†’Delaying deactivation of a reported lost badge.
  • โ†’Not removing departed employees from the access list promptly.

10.Revision history

RevisionDateDescriptionReviewed by
1.0September 15, 2026Initial releaseIlia Pirozhenko

This is a template. Adapt it to your organization, equipment and local regulations before use.

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A visitor at the desk says they lost their badge from yesterday, what do I do?

Deactivate the lost badge in the access control system right away so it cannot be used, then re-verify the visitor's identity before issuing a new one.Source: step 5.9 ยท Deactivate lost or stolen badges
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