DANGER Gas Main Below Sign – Explosion Hazard – 8x12 Aluminum

A gas main strike is not a “fix it later” problem. It can turn into an evacuation, a fire, or an explosion in seconds.

The CGAP Safety “Danger – Gas Main Below – Explosion Hazard – Call 811 Before You Dig” sign is a high-visibility marker designed to warn contractors, property owners, and maintenance crews that a buried natural gas main may be present in the area. The bold DANGER header communicates immediate severity, while the message drives the correct action before any shovel, auger, or excavator bucket goes into the ground: Call 811 before you dig.

This sign is built for real-world placement along easements, fence lines, service corridors, property boundaries, and job sites where excavation and post setting are common. It helps prevent accidental utility damage that can lead to service disruption, costly emergency response, and serious injury risk.

Manufactured from rust-resistant aluminum, this 8 x 12 inch sign holds up outdoors better than thin plastic markers or temporary notices that fade, crack, or disappear over time. The high-contrast red, black, and white OSHA-style layout remains easy to read at a distance, supporting quick recognition in busy work zones.

Use this sign as part of your damage-prevention and 811 locate process to reduce strikes, support safer excavation, and keep crews and the public away from avoidable hazards.

CGAP Safety is an American safety manufacturer dedicated to straightforward, durable signage that helps organizations close the gap between routine work and safe work.

Important: This product is a warning sign only and does not replace required training, site procedures, utility locating, safe digging practices, or applicable standards. Always follow 811 requirements and local utility guidance before excavating.

• GAS MAIN BELOW WARNING SIGN – “Danger / Gas Main Below / Explosion Hazard / Call 811 Before You Dig” clearly warns that a buried natural gas main is present and accidental damage can create an immediate explosion risk.
• PROMOTES 811 DAMAGE PREVENTION – Directly reinforces safe excavation practices by instructing contractors, homeowners, and maintenance crews to request utility locates before digging.
• 8x12 RUST-RESISTANT ALUMINUM – Rigid 8 x 12 inch sign manufactured from rust-resistant aluminum for long-lasting performance outdoors in sun, rain, and worksite conditions.
• HIGH-VISIBILITY OSHA-STYLE LAYOUT – Classic red DANGER header and bold block lettering provide fast recognition and readability from a distance on fences, posts, walls, and right-of-way areas.
• FOR JOBSITES, EASEMENTS & PROPERTY LINES – Ideal for utility corridors, construction areas, facility grounds, farms, commercial properties, and anywhere excavation, trenching, boring, or post setting occurs.
• MADE BY AN AMERICAN SAFETY MANUFACTURER – Produced by CGAP Safety, an American safety manufacturer focused on durable materials and clear, compliance-minded messaging.