Underground Utility Marking Tape

The standard width for utility marking tape typically depends on the size of the line it is protecting, such as our Tuff Mark ultra durable marking tape. The most common widths are 3-inch and 6-inch, with 3-inch tape used for smaller service lines and 6-inch tape used for larger distribution mains.

These tapes follow APWA color-coding standards, such as green for a buried sewer line tape or blue for a buried water line tape.

Yes, using detectable tape, such as our Tuff Mark ultra durable marking tape, is a critical best practice for buried utilities, especially for non-metallic lines. Detectable utility tape contains an aluminum core or a tracer wire that allows the tape's path to be found from the surface using an electronic locator.

This is vital for plastic pipes or fiber optic lines. Using a detectable fiber optic line tape or a reclaimed water line tape ensures the utility can be accurately marked.

The text must be clear, legible, and repeated along the tape's entire length. It should always display a signal word, followed by the specific utility type, such as "BURIED ELECTRIC LINE BELOW" as seen on a standard marking tape format.

This combination of text and the APWA-standard color provides an unmistakable warning. For example, a non-detectable electric line tape or a utility-grade gas line tape both use this critical text to warn excavators.

High-quality buried marking tape is engineered to last for decades, often 30 years or more, similar to our custom utility marking flags. These tapes are typically made from durable, inert materials like polyethylene, which resists decay, rot, and degradation from soil, acids, alkalis, and moisture.

Whether you are using a utility-grade sewer line tape or a buried water line tape, its polyethylene construction ensures it provides a clear warning for many years.