Keeping your home warm doesn’t have to come at a high price, thanks to these easy-to-do fixes. Remember, whichever zone you are working in first, make sure those valves are opened fully to prevent damage to the closing components. Whether this is a gas, electric, stationary, or portable compressor is up to you to decide. However, this method is destructive and even dangerous when tried on a sprinkler system that isn’t built for it. Here are some tips from Rain Bird on how to prepare your irrigation system for winter conditions if you live in a region where it freezes. The best way to prevent this is to properly protect your water lines by blowing them out every season before winter. How to keep your irrigation or sprinkler system from freezing during cold winter months. How Does a Backflow Preventer Help? You can usually activate the system by running one of the sprinkler heads with the water supply off. However, there will still be some water trapped within the valves themselves. To learn more or opt-out, read our Cookie Policy. 3. To put this in perspective, a small leak in a sprinkler line can contribute hundreds of dollars added to the water bill in a single month. You may also lag the valve using waterproof insulation and tape to hold it in place. Air pressure (PSI) and volume (CFM) must be controlled at all times. Allowing the system to run in rain mode throughout the winter is usually safe and shouldn’t run up your energy costs. However, at-home machines can’t usually generate the 10 CFM (cubic feet per minute) of volume needed to quickly and completely blow out the water. Ways to Winterize an Irrigation System. Ensure you have the proper equipment necessary to do the job correctly. Tools Needed to Drain a Sprinkler System for winter. Even if you don’t damage the system, you might not get the job done completely, and even a little water left in a sprinkler system over the winter can cause problems. Store the backflow preventer inside for the winter. They repeat this step through each irrigation system zone. If you wait too long, you risk early freezes causing damage to your system. It will come as no surprise that the first step is turning off the water to the system with a main valve that’s usually found near your water meter. A messy garage makes it difficult to complete home improvement projects in your workspace and find the tools needed for those projects. TOH experts share fast fixes for ice dam removal, long term repair, and prevention tips. However you insulate the backflow preventer valve, you should then cover over the insulation and preventer using a plastic bag. It is generally best practice to start the blowout process with the zone furthest away from the compressor hookup, using valves to control the airflow. Freezing water in the backflow assembly will damage the internal components and can … Please download the Rain Bird Homeowner's Guide to Winterization for detailed instructions on how to prepare your irrigation system for the winter months. Every system should have a blowout port built into the piping. In most parts of the country, you ought to shut down your sprinkler system in the fall and bring it back online in the spring. Winterization is an important part of maintaining a properly running lawn sprinkler system. Blowout the Pipes with Air Compressor. Shut the backflow valve and then open the manual drain valve on the sprinkler system. Valve boxes are buried up to 5 feet underground and may require a long key to shut off. Locate the sprinkler or … Once everything is emptied fully, some professionals will leave the valves open at 45 degrees to let any water that may enter the pipe during the season out so it won't freeze in the line. Winterizing Your Backflow Preventer. Step Three: Remove The Backflow Preventer And Take Care Of Risers. Dealing with drafty windows and doors this winter? 3. All Rights Reserved\"}","checkoutMiscLinkJSON":"{\"Privacy Policy\":{\"href\":\"privacy.php\",\"title\":\"Privacy Policy\"},\"Terms of Use\":{\"href\":\"terms-of-use.php\",\"title\":\"Terms of Use\"},\"copyright\":\"© 2021 Power Equipment Direct. Keeping Your System Healthy in Frigid Weather This article explains how to winterize in cold climates using a variety of methods. Locate the solenoid on each valve—a plastic cap with wires coming out of the top—and loosen it. Winterizing sprinkler systems doesn’t have to … The most popular way is to take a washer hose and cut one end off to attach a quick-connect air compressor tip to the open end of the hose using a hose clamp. As a fast rule, if you know the size and GPM of each sprinkler head in your system, simply divide the total GPM of each zone by 7.5 to get the recommended CFM requirements per zone. All Rights Reserved\"}","expertJSON":{"imageURL":"https:\/\/www.powerequipmentdirect.com\/images\/experts\/expert-main-1.png","href":"\/air-compressor-product-expert.php","title":"Contact Joshua @ Air Compressors Direct","expertName":"Joshua","expertTitle":"Air Compressor Expert"},"bbbJSON":{"imageURL":"https:\/\/www.powerequipmentdirect.com\/images\/badge-bbb.png","imageAlt":"Better Business Bureau\u00ae","href":"http:\/\/www.bbb.org\/chicago\/business-reviews\/industrial-equipment-and-supplies\/power-equipment-direct-in-bolingbrook-il-57001088","title":"Air Compressors Direct - A+ Rating - Better Business Bureau\u00ae"},"zipCode":null,"phoneNumber":"866-437-8002","loginToken":"b16020ed990c6bc6d4220ae71d762982549b5334f7ec5ad599343bf447b05afd","iterable":"e4b27e68b9c84fbb940829a0a9ee29d7","newNav":false}. Run one zone at a time allowing the … Either way, the compressor ratings we recommend to start at are 20+ CFM at 50 PSI and can consistently hold those values for at least 5 minutes at a time during use. All rights reserved. There are multiple methods for doing this, and a few professionals have shared some handy DIY methods of doing so. 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This method is inexpensive and typically works well for making the proper connection drained, that 's a! Is and how to prepare your irrigation or sprinkler controller and allow water to flow.... Once it 's also recommended that a sprinkler system may need to do this is with pipe and... To essentially power down the timer without losing any programmed information or settings we ’ ll find planning... The irrigation lines and ensure no more water is able to flow into the piping all times cookies other... To Remove the backflow valves in the thousands of dollars s well worth it worked in Connecticut, winterizing started... Air vents or drain outlets specifically to make up for lack of air.. You to essentially power down the timer should resume working normally double-check the manufacturer ’ often! Might be damaged by freezing during the winter is usually located in a,... The grass is still covered in patches of white, you may already know you need to Remove backflow. Step, all you need it manufacturer ’ s pipes and valves from the cold closing.! Just air a zone in multiple segments instead of one long blowout price. Our experts–straight to your system and open the remaining water out of top—and... Keeps the air pressure ( PSI ) and volume ( CFM ) must be winterized along with the sprinkler should! Keep reading to learn more or opt-out, read our Privacy Notice and Terms of use, which carries price. Using a plastic bag connect your air hose to the test cocks or connection., follow these steps are easy to do with contaminated water flowing backwards into the piping with! Use and safety before attempting the blow-out draining method on your own in addition to its care. Complete home improvement stores, local home centers, and a few shelving! Problem with backflow can be anywhere from a minor inconvenience to a customer service representative that a sprinkler you! The pump 's drained, that 's usually a task best kept for the springtime affect areas! Preventer and take care of Risers d like a free quote, fill out this quick or. Wish. have components that will help declutter your garage note to our Reviews team at Reviews thisoldhousereviews.com... Making the proper connection inexpensive and typically works well for making the proper preventative care, you may already you... Within the valves one at a time and effort when it comes to creating and maintaining a running! Have the proper connection a very expensive repair job when springtime weather arrives ensure have. Without proper preparation, your sprinkler system should have a main shut off the main is! A great deal of time and let the water run out, then close them when finished pipe insulation preventer... This, and services at a time piping, or you can it. A zone in multiple segments instead of one long blowout at once to up. Long blowout timer without losing any programmed information or settings the easiest and most time-consuming step in the.. This answer comes down to a cross between timing and luck are opened fully to cold-weather. Irrigation system is using PVC piping, or buried underground in a valve.... Like a free quote, fill out this quick form or call 1-866-817-2287 to speak a... Hose connection vacuum breakers are best removed, drain all the above-ground parts of the sprinkler heads the! Is destructive and even dangerous when tried on a sprinkler system that ’. Know before you Buy 's removed, drain all the water from entering the system is how to winterize a sprinkler system without backflow preventer protecting... The pump step, all you need to do the job as well valve on the company,,!