As spring arrives, you probably aren’t thinking about your outdoor plumbing. But this is one of the best times to inspect water pipes, valves, and sprinklers after the big thaw. Cold temperatures, ice, and fluctuating weather can take a toll on your system, sometimes in ways you won’t notice until it’s too late. A quick inspection can help.
Be Aware of Hidden Damage
Even if you took steps to winterize your system, cold weather can still cause damage. Water trapped in underground pipes or sprinkler heads can freeze and expand; the small cracks they form won't be obvious immediately. The damage can get worse over time, leading to pipe leaks, higher water bills, and even bursts once the water is turned back on.
Signs of winter damage can include:
- Split or cracked pipes
- Lawn sprinklers that don’t spray evenly
- Leaking or dripping water valves
- Low water pressure throughout your water supply
- Pools of water saturating the ground surface in your yard
Do you suspect damage? You'll want to address them before they become major problems. Don't hesitate to contact an experienced plumber if you think you need help with hidden water leaks.
Valves and Connections Can Loosen Over Time
Cold temperatures don’t just affect pipes and sprinkler heads; they can also cause valves, fittings, and connections to loosen. As materials expand and contract with temperature changes, seals can weaken. These slow leaks can be hard to notice at first.
Checking your system now gives you a chance to tighten any loose connections before they turn into bigger problems. Look for signs of moisture around shut-off valves or along pipe joints. If a valve box isn’t shutting off completely or you notice a persistent drip, it may need cleaning, adjustment, or replacement.
Sprinklers Need to Be Ready for Spring
Your sprinkler system plays a big role in keeping your lawn and garden healthy, but it won’t work properly if it’s damaged from winter weather.
"Unfortunately, we see it far too often; someone who forgot to get their irrigation system winterized goes to start their system in the Spring, only to end up with cracked irrigation lines and sprinkler heads," shares Heather Todd, brand president for Conserva Irrigation.
"When your irrigation system isn’t properly winterized, and the water is not entirely flushed out, the leftover water expands when it freezes and causes the pipes to crack. This is not a cheap fix! You can think of winterizing your irrigation system as an insurance plan for your system. This ensures your system lasts longer and continues to perform at its best."
Check each lawn sprinkler head for cracks or blockages. Ice and debris can clog nozzles, affecting water distribution. Some heads may have shifted over winter, leading to uneven coverage. Adjust them as needed so your lawn gets watered evenly when the system is back in use.
FAQ
How do I know if a pipe is cracked or damaged?
Sometimes, damage is visible—like a split or bulging section of pipe. Other times, it’s more subtle (especially for underground pipes). Occasionally, a homeowner won't realize until their water meter reading shows a significant increase in water usage.
If you notice low water pressure, wet spots in your yard, or hear a hissing sound when the system is running, there may be a hidden crack. Running a pressure test on your system can help identify leaks before they become bigger issues.
Should I turn my irrigation system back on in late winter to check for damage?
It’s better to inspect your system visually first. Turning it on too early (especially if there’s still a risk of freezing) could make any existing damage worse. If you need to test it, do so on a warmer day when the ground is softening and temperatures are well above freezing, and only run water through the system briefly.