As others said, find the sprinkler heads (where the water sprays out) and if you mark them on a diagram of your lot you probably will see a pattern and be able to tell where.

How to find underground sprinkler lines. Sprinkler lines, for example, run from the valve to the sprinkler heads, and these are both easy to find. Without digging, it is possible to find sprinkler lines by getting a design map from the company that installed the system. A valve locator consists of a transmitter, a receiver, two.

Hold them loosely by the three inch leg in a fist so they can sway and turn. As noted, you may see areas where water is seeping or spraying up between a sprinkler head, and this is a clear indication. Once you unearth the first pipe, keep mapping your system.

How to find locate a lost sprinkler irrigation valve box. How to find broken sprinkler pipe underground. Sometimes engineers use detectable tapes to bury with the plastic pipes.

Next you can dig carefully with a hand trowel around the heads to get the general. How to locate irrigation lines mycoffeepot org. If this is not possible, one could go to the valve box and.

When you walk over the line, the two will swing in, and. First, shut off the water supply. It prepares for the process of finding underground plastic pipes.

Close off the main water supply valve in the meter box. First, you must locate the leak. Use tape or spray paint to.