Draining Sprinkler System Before Freeze

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.

Draining sprinkler system before freeze.

Draining a little water may not be enough to prevent pipe rupture. 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. A hard freeze is when the outdoor air dips below 0 degrees fahrenheit.

Your lines must be drained or blown out using an air compressor before the first hard freeze. That needs to be prepped before a freeze. Flush all the water from the system to avoid damaging pipes and fixtures. Simply shut off the main water supply to your system and open the drain valves at the end of each zone.

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. In cold climates underground sprinkler systems can freeze and burst in winter unless the lines are drained or blown free of water. An installed sprinkler system frequently gets overlooked in a freeze and can cause a lot of problems if not protected. Most sprinkler systems are not buried deep enough to protect them from freezing.

Bart suminski president of. Outside your house or maybe in the garage locate. 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. Outside your house or maybe in the garage locate.

Below the freezing point some of the most critical components of a sprinkler system can be damaged. Since water expands as it freezes draining the system before cold weather strikes ensures that the pipes won t burst.