When To Winterize A Sprinkler System

We found a possibly helpful article titled “At What Temperature Should You Winterize a Sprinkler System”. Here is the link: https://www.hunker.com/13405095/at-what-temperature-should-you-winterize-a-sprinkler-system Here is one excerpt from the article: Effects of Frozen Sprinklers Water can also freeze inside sprinkler heads themselves. As the frozen water expands, the pressure from the ice Read more…