Winter in Texas doesn’t follow a strict calendar. Some years we irrigate deep into December for winter color; other years, a sudden hard freeze requires systems to be shut down overnight. That’s why proper winterization—and real-time monitoring—are critical to protecting your irrigation investment.
Key Steps to Winterize the Irrigation System & Backflow Preventer
To properly prepare the system for freezing conditions, these steps should be followed:
- Shut off the upstream isolation valve or water meter feeding the irrigation system.
- Drain the backflow preventer to remove standing water from the internal components.
- Open both ball-valve handles and position them at a 45-degree angle to relieve pressure and prevent freeze damage.
- Once drained and depressurized, insulate the backflow preventer and exposed piping to protect it from unexpected temperature drops.
These steps dramatically reduce the risk of cracked backflows, broken copper, and costly freeze-related repairs.
How WaterLogic Monitoring Helps
Winter in Texas often means switching between active irrigation for landscape color and rapid freeze protection. WaterLogic’s monitoring platform ensures nothing gets missed during those transitions by:
- Confirming the controller is shut down when winterization is initiated
- Detecting abnormal water usage that may indicate a valve not closing fully after winterization or damage has occurred
- Providing alerts when irrigation unexpectedly runs during freezing conditions
- Helping resume irrigation safely when warmer conditions return and winter color needs attention
With real-time visibility, you can have the confidence that their system is protected—even when temperatures shift quickly.
Stay Protected, All Season Long
Texas winters are unpredictable, but proper winterization paired with WaterLogic’s monitoring gives your landscape the best protection and flexibility. Whether you need true shutdown for freeze events or selective watering for winter color, your system stays efficient, protected, and ready for the season’s conditions.