Ensure maximum safety on your site with our Works In Progress sign, a vital component of our high-visibility warning signs collection. Proudly Made in Britain, this sign is expertly crafted to meet stringent standards, fully complying with ISO 7010/W001 and the HSE (Safety Signs and Signals) Regulations 1996. Its striking triangular yellow design with bold black text guarantees immediate recognition of active work zones, making it indispensable for construction sites, maintenance areas, and public works. By using this sign, you not only enhance site safety but also fulfill your legal requirements under UK health and safety legislation.

Manufactured from durable, weather-resistant materials such as correx, PVC, or rigid aluminium, this sign is built to endure even the toughest outdoor environments, maintaining its visibility and effectiveness over time. For added convenience, it is also available with magnetic backing or self-adhesive options, allowing versatile placement on vehicles, barriers, or walls to suit any site setup.

Clear and concise, the Works In Progress sign serves as a crucial alert for employees and passers-by to exercise caution around live work areas. This proactive measure helps reduce site accidents, supports compliance with BS ISO 3864-1 guidelines, and fosters a safer, more responsible workplace culture.

Join thousands of satisfied customers who trust The Sign Shed, the UK’s top-rated online safety signs supplier. With over 5,000 5-star (excellent) reviews, you can rely on our quality and service. Enjoy free shipping on orders over £50—making it even easier to equip your site with essential safety signage today.