Detecting & Repairing Leaks in Your Underground Sprinkler System

muddy grass

An efficient irrigation system is key to maintaining a lush, vibrant landscape. However, a leak in your underground setup can disrupt water usage and harm your plants. If you’re wondering, “How do I find a leak in my underground sprinkler system?” you’re in the right place. Let’s explore the eight telltale signs that your irrigation system may be in need of attention.

Signs of a Leak:

  1. Pooling Water: Standing water in your lawn or garden is a clear indicator of a leak in your landscape irrigation system.
  2. Wet Spots on Surfaces: Noticed wet patches on concrete or pavement? Your irrigation system might be silently leaking beneath.
  3. Wilting or Yellowing Plants: Unhealthy plants may signal a lack of water reaching their roots due to a system leak.
  4. Damaged Pipes: Cracks or damage in your irrigation system pipes can lead to water leakage.
  5. Damaged Sprinkler Heads: Broken or cracked sprinkler heads can cause water to escape, impacting the efficiency of your system.
  6. Unexplained Increase in Water Bill: A significant spike in your water bill could be a red flag for an irrigation system leak.
  7. Foundation Cracks: Excessive moisture around your home’s foundation, possibly from a leak, can lead to cracks.
  8. Soggy Flower Beds: Like foundation cracks, soggy areas in gardens may indicate a leak in the underground pipes.

Locating the Source of the Leak:

Checking Sprinkler System Heads:

  1. Turn off the main valve to avoid accidental spraying.
  2. Inspect each sprinkler head for water flow.
  3. Use a string tracer to pinpoint the leak’s location.

Inspecting Supply Lines:

  1. Shut off the water supply.
  2. Inspect each section of pipe, marking any leaks.
  3. If moist, dig to the suspect pipe and call a professional for repairs.

Inspecting Valves:

  1. Identify leaking zones.
  2. Examine the solenoid for damage.
  3. Replace damaged solenoids and valves if needed.

Tracing Irrigation Lines:

  1. Turn off the water supply.
  2. Excavate around the entry point and follow the lines.
  3. Turn off the valve when the leak is found for repairs.

Examining Groundwater Levels:

  1. Measure groundwater levels at various locations.
  2. Consistent levels suggest no leak; significant differences indicate a problem.

Leak Detection Tools:

  1. Moisture Meter: Detects moisture in the soil.
  2. Acoustic Listening Device: Listens for the sound of moving water underground.
  3. Hydrogen Sensors: Detects hydrogen gas released by underground leaks.

Quickly Find and Fix Your Landscape Irrigation Leak:

If any of these signs sound familiar, don’t hesitate to seek professional help. Contact us for expert landscape irrigation repair and leak detection. Don’t wait for irreversible damage—schedule a consultation today to keep your landscape thriving throughout the year! Whether you use sprinkler heads, drip irrigation, or smart controllers, we’ve got your back.