Irrigation Issues: Sunken Sprinkler Heads

A cause of improper sprinkler coverage is sunken sprinkler heads. Sprinkler heads settle after a few years and are too low to reach beyond a small area.

Irrigation system upgrades … it doesn't have to be all or nothing - Golf Course Industry

One irrigation head dead. Low pressure? - Sprinklers & Irrigation - Rachio Community

3 Common Issues with Irrigation Systems, Spartan Irrigation

Common Reasons to Replace Your Sprinkler Heads - Smart Earth Sprinklers

4 Common DIY Installation Mistakes, Spartan Irrigation

Sprinkler Spruce-Up

Protect your sprinkler heads from mower damage and grass cover with the Grasshole System - 10

Common Sprinkler Problems - Resource Central

Winter irrigation system projects

Custom Design Products Sprinkler Protector Donut - 10 Pack - Prevent Grass from Blocking Sprinkler - Made in USA,Dark Green : Patio, Lawn & Garden

Best Sprinkler Heads for Watering Your Landscape - Dengarden

Cost Free Landscape Water Conservation Ideas

Fixing Sinking Sprinkler Heads - Challenger Irrigation