Did you know that when temperatures drop to 28 degrees Fahrenheit or lower for several hours, it can create a hard freeze? This isn't just a chilly night; it can spell big trouble for sprinkler systems. A hard freeze occurs when ice forms in the pipes of a sprinkler system, and that can lead to some serious headaches during the cold season. Sprinkler systems are a fantastic way … [Read more...] about what is a hard freeze for sprinkler system