Warning net system aims to cut excavation damage to buried utilities

(UI) — A warning net system designed to prevent excavation damage to buried infrastructure is gaining attention as utility operators look to reduce costly and dangerous strikes on underground assets, according to State of Green.

The solution targets a persistent issue in construction and trenching work, where fiber, power, gas and water lines are often damaged due to inadequate or unclear marking.

The system places a high-visibility mesh layer above underground utilities, providing a physical early-warning indicator before excavation equipment reaches critical assets. As digging begins, the mesh is designed to catch on excavator buckets, pulling material to the surface and alerting crews before contact is made with cables or pipelines.

Manufactured from durable polypropylene, the nets are designed to withstand long-term underground conditions without degrading or releasing harmful substances. They can be produced in various sizes and colors aligned with standard utility coding systems and may include printed warning labels. Some configurations also incorporate tracer wire, allowing non-metallic infrastructure to be located after installation.

The approach provides a proactive layer of protection by improving visibility and detection during excavation, helping reduce repair costs and operational disruptions while enhancing jobsite safety. As reported by State of Green, the system is intended to offer a flexible solution that can be adapted across a range of underground infrastructure projects.

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