This construction site security toolbox talk template from Health & Safety Zone provides detailed guidance for securing construction sites during non‑working hours such as evenings, weekends and holidays. The template addresses key hazards including unauthorised entry, theft, vandalism, accidental injury from falling objects, and fire or explosion risks from unsecured hazardous materials. It outlines practical controls such as perimeter fencing to BS EN 1317, lockable gates with BS EN 1303‑type cylinders, BS EN 12464‑2 compliant lighting, CCTV surveillance with 24‑hour recording, BS EN 50131‑1 alarm systems, strict key control, BS EN 13757‑2 signage, secure storage complying with BS EN 14450, and nightly waste removal using BS EN 13586 containers. Additional fire‑resistant storage for flammable substances meets the Regulatory Reform (Fire Safety) Order 2005. Construction (Design and Management) Regulations 2015 – Regulation 18 and HSE public protection guidance are referenced to ensure legal compliance. Fully editable – customise with your own company name, site‑specific details and risk assessments. Suitable for contractors, site managers, security officers, health and safety professionals and any organisation responsible for construction site protection across the UK construction industry. Compliant with the Health and Safety at Work Act 1974, Construction (Design and Management) Regulations 2015, Workplace (Health, Safety and Welfare) Regulations 1992, Crime and Disorder Act 1998, Data Protection Act 2018 and relevant Control of Substances Hazardous to Health Regulations 2002. This template helps you meet legal duties, reduce incident costs and protect workers, the public and valuable assets.