When should I turn off my sprinkler system?

You should shut off your irrigation system just before temperatures in your region begin to dip below freezing at night. Don’t shut off your irrigation system too early. Often homeowners shut their systems down as soon as the fall season arrives because they believe that their lawn requires less water.

When should I turn off my sprinklers in Texas?

You should Winterize your sprinkler system in Southern Texas if the temperatures are expected to drop below 32 degrees. We do not typically have to worry about pipes freezing below ground, but we do need to protect the backflow preventers that are located above ground.

What happens if sprinkler system runs without water?

If your sprinkler system is not getting water, a number of things could be the culprit: The backflow may be off. If the handle on your backflow valve gets inadvertently shut off, it restricts any water from flowing past the backflow and to the sprinkler system valves. Your rain sensor might be faulty.

When should I winterize my sprinkler system in NJ?

October

October is the ideal month to have your sprinkler system blown out and winterized, right before the cold weather November is sure to bring. You won’t want to wait too long, before you know, snow will be flying and temperatures will dip well below freezing.

Do you have to de winterize sprinkler system?

Before starting to water your green areas, it’s recommended you de-winterize your irrigation system. Hopefully you winterized the system before the arrival of heavy snow by making sure to clear out all the water inside pipes. This is done by shutting off the water and blowing out fluids with an air compressor.

How do you winterize an inground sprinkler system?

Steps for Winterizing Your Sprinkler System

  1. Step 1: Shut Off the Water. It will come as no surprise that the first step is turning off the water to the system with a main valve that’s usually found near your water meter. …
  2. Step 2: Turn Off the Timer. …
  3. Step 3: Drain the Water. …
  4. Step 4: Insulate Above-Ground Components.


When should I Unwinterize my sprinkler system?

As a general rule, you should winterize your system at least a week before the first freeze is expected. Your grass will survive without regular watering during that time, as the plants are already preparing for the dry winter season.

How do I turn off my sprinkler system for the winter?

Quote from the video:
Quote from Youtube video: Right here which is a ball valve that requires a quarter. Turn. So that the handle is at a right angle or 90 degree angle to the pipe. So that means it's shut off now.

When should you start your sprinkler system after winter?

To keep your irrigation investment safe, monitor the weather and wait until temperatures consistently remain above freezing through the night. Typically, the best time to start up your sprinkler system is between the middle of April and the middle of May.

Should I run my sprinklers before a freeze?

It is best to turn on your system during the warmest time of the day when anticipating freezing conditions. Be sure the outside temperature is 37 degrees or above when you run your system. You ABSOLUTELY do not want to run your sprinkler system during a hard freeze as this will cause damage to your irrigation system.

What temperature should I turn on my sprinklers?

Step 2: Turn 45-Degrees



To get the sprinkler system ready for everyday use, a homeowner must turn the two stop valves connecting to the house, and the test cocks, to a position perpendicular to the pipes (turn back from current 45-degree angle).

What temperature do underground sprinklers freeze?

32 degrees Fahrenheit

While you may be eager to get your lawn back to its pristine green state, it is important to remember that temperatures at and below 32 degrees Fahrenheit put your sprinkler system at risk of freezing.

How do I winterize my sprinkler system without a blowout?

Not all systems need to have the water blown out of them. You can winterize a sprinkler system without an air compressor if all of your irrigation lines are buried at a slight downhill slope. Simply shut off the main water supply to your system and open the drain valves at the end of each zone.