Draining Sprinkler System Before Freeze

Most sprinkler systems are not buried deep enough to protect them from freezing.

Draining sprinkler system before freeze.

Draining a little water may not be enough to prevent pipe rupture. Thanks to recent hot temperatures denver hit 101 degrees on saturday the ground is warm and 8 to 12 inches of dirt will act as an insulator for irrigation pipes. An easy way to drain those irrigation lines is to install automatic drain valves. Since water expands as it freezes draining the system before cold weather strikes ensures that the pipes won t burst.

Flush all the water from the system to avoid damaging pipes and fixtures. In cold climates underground sprinkler systems can freeze and burst in winter unless the lines are drained or blown free of water. Here is how to quickly drain your sprinkler system to prevent freeze damage if you don t have time to blow it out before our first heavy freeze. Don t blow out the system yet.

Outside your house or maybe in the garage locate. Simply shut off the main water supply to your system and open the drain valves at the end of each zone. Your lines must be drained or blown out using an air compressor before the first hard freeze. An installed sprinkler system frequently gets overlooked in a freeze and can cause a lot of problems if not protected.

That needs to be prepped before a freeze. Here is how to quickly drain your sprinkler system to prevent freeze damage if you don t have time to blow it out before our first heavy freeze. A hard freeze is when the outdoor air dips below 0 degrees fahrenheit. Once all of the water has trickled out replace the caps and open the stop and waste valve and the valves on the backflow device to drain the remaining water.

This is as easy as adding tee fittings in the lower parts of the sprinkler system. Ryan will show you how to drain your sprinkler system so that you do not have to worry if there are a few nights that drop below freezing and so that you ca.