Warning - Dangerous Site - Keep Out - Safety Signs by Caledonia Signs

A critical safety notice designed to alert personnel and visitors that a specific site or area poses significant hazards and entry is strictly prohibited. The sign communicates that unauthorised access could result in injury, accidents, or exposure to unsafe conditions.

This sign is commonly used in construction sites, demolition areas, industrial zones, and restricted facilities, where structural instability, hazardous materials, or ongoing dangerous activities are present. Placing the sign at site entrances or perimeter boundaries helps prevent accidental entry.

It is also essential in maintenance zones, high-risk areas, and sites undergoing environmental or chemical work. Displaying the sign reinforces safety protocols and ensures that only authorised personnel equipped with proper training and protective equipment enter the area.

Additionally, the sign is designed for clear readability and durability, making the “Warning – Dangerous Site – Keep Out” sign an effective tool for protecting personnel, deterring unauthorised access, and maintaining workplace safety compliance.

Materials Explained

Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application.

Rigid Plastic: This lightweight, gloss white PVC is resistant to weather, moisture, chemicals, and general wear and tear, making it suitable for harsh environments. Its smooth, solid surface allows for crisp printing of text and graphics, enhancing readability and visual impact. Businesses who choose Rigid Plastic signs benefit from fewer replacements and minimal maintenance, making it a practical investment for reliable and effective safety signs.

Self-Adhesive Vinyl: Self-adhesive vinyl is easy to apply and it’s budget-friendly. Its adhesive backing allows for easy application to a variety of surfaces such as glass, metal, plastic, and painted walls, which simplifies installation and reduces setup time. Self-adhesive vinyl provides a clean, professional finish that suits many indoor environments including offices, retail, industrial sites, and vehicles. It is more affordable than many other material types and allows for custom shapes, colours, and graphics.