Just when you think winter is wrapping up, Mother Nature throws in a surprise cold snap! Late-season freezes can wreak havoc on your pool, leading to costly repairs if you’re not prepared. Whether you’ve already started dreaming about spring or your pool is still in full winter mode, here’s what you need to know to keep your pool safe from unexpected freezes.
1. Keep the Water Moving
Standing water is more likely to freeze, so keeping your pump running is one of the best ways to protect your pool during a cold snap. If temperatures are expected to drop below freezing, set your pool pump to run continuously. Moving water prevents ice from forming and reduces strain on your plumbing.
2. Monitor the Forecast & Be Ready to Act
North Carolina weather can be unpredictable, but staying ahead of the forecast will help you prepare. If freezing temperatures are on the horizon:
✅ Keep your pump running overnight
✅ Open any air relief valves on your filter system
✅ Remove and store any pool accessories that could be damaged by ice
3. Protect Your Pipes & Equipment
Your pool’s plumbing is one of the most vulnerable areas in a freeze. If your pool isn’t already winterized, take these steps to prevent frozen pipes:
✔ Keep water circulating to prevent freezing inside the pipes
✔ Wrap exposed pipes with insulating foam or heat tape
✔ If you lose power, quickly drain the pump, filter, and heater to prevent damage
4. Check Your Pool Cover
If your pool is covered for the season, make sure the cover is secure and free of excess debris. Heavy snow or ice buildup can put stress on the cover, potentially causing tears or sagging. If ice forms on top, don’t try to break it—just let it melt naturally to avoid damage.
5. Avoid Ice Damage to Your Pool Surface
For above-ground pools, ice expansion can put pressure on the walls and even cause structural damage. To minimize risk:
🔹 Lower the water level slightly before a deep freeze
🔹 Use an air pillow under the cover to absorb ice expansion
🔹 Check the liner for signs of stress or cracking
Stay Ahead of the Freeze with Professional Pool Care
North Carolina’s late-winter weather can be unpredictable, but your pool doesn’t have to suffer because of it! Triangle Swimming Pools is here to help with expert winterization, emergency freeze protection, and year-round maintenance.
Call us today to make sure your pool is ready for whatever return-of-winter throws your way!
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