Check Sprinkler System Heads
Why It Matters
Misaligned sprinklers water sidewalks instead of grass, wasting water and money while leaving parts of your lawn dry and brown.
Quick Guide
- 1
Gather your tools and materials
You'll need: Sprinkler head adjustment tool. Materials required: Replacement sprinkler heads.
- 2
Perform the check sprinkler system heads
Run each sprinkler zone and check for clogged, broken, or misaligned heads. Adjust coverage as needed.
- 3
Verify and clean up
Check that the work was completed correctly and clean up your workspace.
Tools & Materials
Tools
- Sprinkler head adjustment tool
Materials
- Replacement sprinkler heads
Community Tips
Sprinkler heads lose efficiency when soil and mineral deposits accumulate in the nozzle opening; gently flush each head with a garden hose at full pressure to restore spray pattern and coverage. For stubborn buildup, soak the head in white vinegar for 30 minutes before rinsing to dissolve calcium deposits without damage.
A dedicated Sprinkler Head Adjustment Tool like the Rainbird Adjustment Key ($8-12) provides precise torque control and prevents over-tightening, which commonly strips the adjustment screw and forces premature head replacement rather than simple calibration.
Misaligned sprinkler heads often spray concrete, hardscape, or neighboring properties instead of turf, creating liability issues and wasting 20-30% of water volume; verify coverage patterns during early morning runs before finalizing head positions to catch overspray before it becomes a dispute with neighbors. ---