This vacant building security toolbox talk template from Health & Safety Zone provides essential guidance for security staff, facilities managers and contractors responsible for securing unoccupied premises. The template addresses key hazards such as unauthorised entry, fire ignition from abandoned equipment, asbestos or chemical exposure, structural collapse, and manual handling risks. It delivers practical DO and DON’T actions, including door reinforcement, fire safety checks, PPE use, and two‑person patrols. Suitable for commercial offices, retail units, warehouses, schools, hospitals and residential blocks awaiting tenancy, the content can be tailored to any sector where vacant buildings are managed. Fully editable and ready to customise with site‑specific details, the talk helps standardise safety briefings and demonstrates a proactive health‑and‑safety culture. Compliance is built in with references to the Health and Safety at Work Act 1974, the Regulatory Reform (Fire Safety) Order 2005 and the Crime and Disorder Act 1998, ensuring legal adherence. The document also includes a clear evacuation plan, signage recommendations and a checklist for daily inspections. It supports training programmes and can be integrated into existing health and safety management systems. The guide also outlines procedures for securing rooftop access, managing utilities, and conducting post‑occupancy checks. It includes printable checklists and recommended signage templates to streamline implementation. By following this toolbox talk, organisations can protect assets, reduce insurance premiums and meet insurer requirements.