When To Blow Out Sprinklers
Generally, the goal is to blow out the sprinklers before the temperature can drop low enough to freeze the water in the lines. This means you should have the sprinkler system winterized before the temperatures drop below 32 degrees Fahrenheit. Factors such as the average first frost date, the frequency of early freezes, and the depth at which your pipes are buried all play a significant role in deciding when to blow out your sprinklers.
When performing a sprinkler system maintenance with a sprinkler blowout, you want to always do two things: Always wear safety goggles and ear protection when using an air compressor. Learn how to winterize your sprinkler system, including instructions on how to blow out your lawn irrigation system to prevent cold-weather damage. Learn how to winterize your sprinkler system to prevent frozen pipes and costly repairs.
Follow step-by-step methods, manual drain, automatic drain, or blowout, and know when to call a pro. Fall is blow-out season." Follow our tips to have your sprinkler system winterized for the season and prevent potential damage. Blowing out a sprinkler system is a preventative measure that helps protect the pipes and components from freezing temperatures.
Water expands when it freezes, and if its trapped in the pipes, it can cause significant damage, leading to costly repairs and even system failure. When the remaining water turns from mist to air, it's time to move onto the next zone. Once you have finished with the zone nearest you, you have blown out your sprinkler system [source: Zawacki].
Finally, you'll want to insulate any components of your sprinkler system that are exposed above ground. Wondering when to blow out sprinklers before winter? Knowing when to winterize your sprinkler set-up is essential for keeping your garden irrigation system in good working order and preventing any of it from freezing and bursting during the coldest months. Learn how to winterize your sprinkler system and prevent freezing damage.
Get specific advice for secondary and culinary water water to blow out sprinklers
