At ProScapes, we know that as the vibrant colors of fall give way to the crisp Minnesota air, it's time to prepare your commercial property for the coming winter. A critical, yet often overlooked, task is the proper winterization of your irrigation system. Neglecting this step can lead to frozen pipes, cracked valves, and expensive repairs come springtime, disrupting your property's pristine appearance.
The ProScapes Guide to Winter-Proofing Your Commercial Property's Irrigation System
Isolate the Water Supply
The first and most fundamental step is to shut off the water supply to the entire irrigation system. This is typically done at the main valve. Simply closing the valve prevents new water from entering the pipes, but it doesn't remove the water already trapped inside, which is why the subsequent steps are so crucial for proper care.
Perform a Thorough Blow-Out
To prevent freezing and bursting, every drop of water must be evacuated from the pipes and sprinkler heads. We accomplish this using an industrial-grade air compressor to blow pressurized air through the system zone by zone. This is a delicate process; using the wrong pressure can damage components, making professional commercial landscape maintenance essential for safety.
Insulate Above-Ground Components
Any parts of your irrigation system that remain exposed, such as the backflow preventer, valves, and main shut-off valve, need protection from the harsh elements. We carefully wrap these critical components with insulating materials, like foam covers or tape, to provide a vital barrier against freezing temperatures and prevent cracks or other serious damage.
Manage the System Controller
Finally, the system’s electronic controller needs to be addressed. We typically switch the controller to its "rain mode" or "off" setting. This stops the controller from sending signals to the valves, saving energy and preventing the system from attempting to run during the winter months. It’s a simple step that completes the winterization process.
Ready to Winter-Proof Your Property?
Properly winterizing your commercial irrigation system by shutting down the water, performing a professional blow-out, insulating components, and managing the controller is a vital investment in your property’s longevity. These steps prevent costly damage and ensure your landscape is ready for a lush spring. At ProScapes, our comprehensive commercial landscape maintenance services are designed to protect your investment year-round. Contact us today to schedule your irrigation winterization service and discuss a proactive care plan for your property.