Warning - Fragile Roof - Crawling Boards Or Ladders Must be Used - Safety Signs by Caledonia Signs

A crucial safety notice designed to alert personnel that the roof or elevated surface is fragile and unsafe to walk on without proper support equipment. The sign ensures that workers understand the risk of falls or structural collapse and emphasises the need to use crawling boards, ladders, or other protective measures to distribute weight safely.

This sign is commonly used in construction sites, roofing projects, and maintenance work on industrial or commercial buildings, where fragile roofing materials such as asbestos sheets, skylights, or lightweight panels are present. By displaying this sign, organisations prevent accidental injuries caused by stepping on weak sections of the roof.

It is also essential in schools, warehouses, and public buildings undergoing roof repair or inspection. Placing the sign near access points or roof edges reinforces safety protocols, ensuring that workers use appropriate equipment and follow safe working practices.

Additionally, the sign is durable, highly visible, and designed with bold text and contrasting colours, making it easily noticeable even from a distance. Its combination of visibility, clarity, and preventive messaging makes the “Warning – Fragile Roof – Crawling Boards or Ladders Must Be Used” sign an indispensable safety measure for protecting personnel working at height.

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.