WINTERIZATION & BLOWOUTS IN Rhode Island and The South Shore Massachusetts communities
Efficient Watering. Healthier Landscapes. Reliable Service.
Introduction
Welcome to the Winterization & Blowouts services at Atlantic Lawn Sprinklers Inc., your trusted seasonal maintenance professionals serving Rhode Island and The South Shore Massachusetts communities. our team is perfectly equipped to protect your residential or commercial irrigation system from costly winter freeze damage. Using properly sized compressors, we safely purge water from your lines, safely shut down controllers, and secure backflow devices so your system is fully protected until spring. Call (401) 944-0954 to secure your spot during the busy fall season and schedule your winter blowout.
Why Winterization and Blowouts Matters
In Rhode Island’s cold winter months, water left inside irrigation lines can freeze, expand, and cause costly damage to pipes, valves, and components. Proper winterization—performed before freezing temperatures arrive—removes water from lines and helps protect the system from freeze-related failures. Blowouts use compressed air to purge water from lateral lines and the mainline, preventing cracked pipes and damaged valves. Skipping winterization can lead to expensive repairs come spring and can shorten the lifespan of system components.
Safety and Best Practices for Blowouts
Use the Correct Compressor
Too much pressure risks damage. We size compressors to system flow and zone constraints to apply safe purge pressures.
Avoid Thermal Shock
Speed and pressure must be controlled to flush water without damaging seals or gaskets.
Protect Backflow Devices
Backflow assemblies require specific winter procedures; we follow manufacturer and municipal guidelines.
Trained Technicians
Our technicians are trained in blowout procedures, pressure control, and pipeline behavior to prevent undue strain on components.
What Winterization Includes
System Review
Confirm system components and identify any pre-existing issues that would interfere with a successful blowout.
Controller Shutdown
We disable controllers and set them to “rain mode” or remove power to prevent accidental operation during winter.
Zone Blowout
Using a properly sized compressor, we isolate each zone and introduce compressed air to push water out of lateral lines, heads, and valves.
Mainline and Backflow Management
We handle mainline blowouts carefully and follow local code for backflow preventer protection; often backflow preventers are drained and isolated per manufacturer guidelines.
Valves and Controller Protection
We ensure valves are positioned correctly for winter and mark any above-ground components for protection from snow removal equipment.
Spring Startup After Winterization
Proper winterization is only half the lifecycle—spring startup returns the system to operation:
System Inspection
We inspect heads, valves, and piping for winter damage.
Reassembly and Pressure Testing
We refill lines, pressurize zones, and test for leaks.
Controller Reprogramming
We set seasonal schedules and test sensor functionality.
Coverage Optimization
We run zones and adjust head placement after the ground thaws and grass resumes growth.
Schedule a spring startup inspection with us to ensure a safe return to operation.
Risk of Improper Winterization
Pipe bursts and cracked fittings.
Damaged valves and controllers.
Water entrapment in low spots causing seasonal failure.
Costly spring repairs and system downtime.
Maintenance Recommendations
Annual Winterization
Schedule every year to protect system components.
Mid-winter Check for Above-ground Components
Ensure controllers, exposed valves, and housings remain protected from snow removal and freezing conditions.
Post-winter Inspection
Plan for a thorough spring check to repair any damage and re-balance the system.
Commercial Winterization Considerations
Larger systems require staged blowouts and coordination with maintenance teams. For campuses, we schedule services to align with snow removal, construction, or other winter operations. We document shutoff locations and provide winter safety checks for irrigation-related elements on site.
FAQs
Can I do a blowout myself?
DIY blowouts are possible but risky. Using an incorrectly sized compressor or too-high pressure can damage components. We recommend professional blowouts for reliable protection and compliance with manufacturer guidelines.
How much does winterization cost?
Cost depends on number of zones, system complexity, and access. We provide clear pricing during the fall scheduling period.
What if my system freezes before winterization?
Call immediately. We can evaluate damage and provide emergency repairs. Avoid running the system until thaw to prevent further harm.
Scheduling Repairs and Estimate
Schedule your winterization before the first hard freeze. Call (401) 944-0954 to secure a spot during the busy fall season. We offer scheduled blocks to ensure all systems are protected.