Winterize Your Sprinkler or Irrigation System

sprinklerheadDamage occurs when water freezes and expands inside sprinklers, pipes and valves. Therefore, enough water has to be drained from the system to prevent breakage before cold weather hits.

The durability of your sprinkler system is determined by the care it is given. If your sprinkler pipes freeze during the winter because they were not properly winterized, there is a chance that your pipes will either crack or your sprinkler heads will become damaged.

What We Do :

Our technicians will turn off the water supply, clear and prepare all the lines to prevent freezing, and leakage. The cost to make repairs on systems which have frozen is great and a bit of prevention each fall will ensure you are leak-free and ready to water your lawn and landscape in the spring.

1. Shut off water pressure to your irrigation system

2. Open main drain valve to drain out main line

3. Open drain valve inside electric valve box to drain lateral lines

4. Manually open all electronic valves to allow lateral lines to drain into mainline

5. Keep valve solenoids and bleeder valves open for winter

6. Open test ports on backflow device in order to winterize backflow device

7. Close gate valves on backflow device

drip

Sprinkler Blowouts – Why You Should Hire a Professional Service

Even small amounts of water trapped in a valve or pipe can expand enough during freezing weather to crack and damage your sprinkler system, and using high pressured air improperly through a sprinkler system can not only damage your system, but can also be dangerous.

  • Using an air compressor we will fully blow out and remove water that may be left in your pipes. This is essential to protect your system in freezing Nebraska weather.
  • We will ensure that your controller and system are shut down correctly.
  • Note that his procedure must be done correctly, and with the proper air pressure, or damage to your sprinkler system may result.
  • The system is reviewed as it is being winterized for heads that don’t work, are too low, are obstructed by landscaping, and need spring service.
  • Notes are made for items needing spring service and are shared with you.

snow water

Sprinkler System Winterizing Tips
The weather conditions each year will determine the best time to winterize your sprinkler system. Although most of the system is underground and protected until the ground freezes, external parts like the back flow preventer and blow-out port can freeze from cold overnight temperatures. You will want to keep your system running as long as possible if you have new trees or have done a fall seeding.You should winterize as soon as you are sure you no longer need continual watering.

  • Complete aeration and seeding by Oct 15, and before winterizing your sprinkler system
  • Check your system to make sure all zones function before winterizing
  • Be sure all sprinkler heads appear to have full and even pressure indicating no heads are broken off and no pipe breaks exist.

arrow get started

Contact Digital Rain Sprinkler Service here or call 402-934-7900 to schedule your winterization today. We welcome commercial and residential clients. We are always more than happy to answer any questions that you may have and to provide you with all of the information you need.

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