Wet Riser - Safety Signs by Caledonia Signs

A Wet Riser sign is used to mark the location of a wet riser inlet or valve in a building. Wet risers are fixed firefighting systems consisting of vertical pipes filled with water, designed to provide firefighters with a ready water supply on each floor of a multi-story building. Because wet risers are essential for firefighting efforts inside the building, it’s important that their location is clearly identified.

This sign should be placed at or near the wet riser inlet point, usually found in designated fire equipment areas, stairwells, or external walls close to fire access routes. It should be visible and easy to spot by both building occupants and emergency responders, often near fire hose reels or hydrants that connect to the system.

The primary reason to use a Wet Riser sign is to ensure that firefighters can quickly locate and access the water supply during an emergency. Clear signage helps speed up firefighting operations, which is critical for controlling fires and minimising damage and risk to life. It also assists maintenance personnel in identifying the system during regular inspections or testing.

Finally, having a Wet Riser sign contributes to overall fire safety compliance, as fire safety regulations often require clear marking of firefighting equipment. It raises awareness among occupants about the presence of fire protection systems and supports the building’s emergency preparedness.

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.