Winterizing Irrigation Lawn System

To minimize the risk of freeze damage you ll need to winterize your irrigation system.

Winterizing irrigation lawn system.

If you don t almost any part of the system can freeze bursting pipes cracking sprinkler heads breaking valves or damage to the most expensive part of all the backflow preventer the big brass and copper. Manual drain auto drain and the blowout method air compressor. Manual drain auto drain or blowout. If you don t know your system type it is best to use the blowout method.

Without proper preparation your sprinkler system might be damaged by freezing temperatures. But the question of when to stop watering your lawn and winterize your sprinkler system is a little more complicated. If you re into number crunching and you have the original irrigation layout showing the gallons per minute gpm of each sprinkler head just divide the total gpm of each zone by 7 5. Damage to an underground irrigation system is costly to fix and may require a large portion of the yard to be dug out to locate the problem.

But you can probably blow it out zone by zone. If you have a lawn sprinkler system and you live in a climate that drops to 32 degrees f. In areas where winterization is mandatory irrigation systems are installed using one of three types of water removal. How to winterize a sprinkler system.

As a general rule you should winterize your system at least a week before the first freeze is expected. Ways to winterize an irrigation system. Your grass likes a deep drink every week to 10 days in most climates. Many more will see freezing temperatures and snow through the winter months.

How do i winterize my irrigation system. Or lower in winter you have to blow water out of the system before the cold sets in. Yet the thin tubing used in irrigation systems has a tendency to shift and sink over time. You need to winterize your.

Most systems have a built in manual or automatic drain valve that uses gravity to move water from the pipes. Keep an eye on the local weather reports in the newspaper or on television for when the first freeze of the year is expected. Most of the country will see at least one deep freeze during the cold season. There are generally three methods used to winterize a pump system.

Below the freezing point some of the most critical components of a sprinkler system can be damaged. The blowout method is usually the easiest and most efficient way to winterize a sprinkler pump system. Recommendations for blowing out an irrigation system.