Is it OK for above-ground pool to freeze?

Author: Dr. Melissa Dooley V  |  Last update: Wednesday, June 22, 2022

No! All pool types (in-ground, above ground, on-ground) need to keep water in the pool during winter, do not drain your pool to avoid the ice! In ground pools can pop out of the ground, and above ground pools can collapse inward, and the liner will shrink and discolor.

What happens if my above-ground pool freezes?

Winter Damage On Above Ground Pools can happen without proper preparation. The top level of the water freezes and forms a sheet of ice on the top layer. If there is a leak in the liner, or too much weight on top of the cover the ice sheet can fall down further into the pool, scraping and ripping the liner.

How do I keep my above-ground pool from freezing?

6 Tips to Avoid Winter Damage to Your Above Ground Pool
  1. 1) Keep Excess Water Off Your Winter Cover.
  2. 2) Keep Leaves from Piling Up.
  3. 3) Clean Off Any Snow Buildup.
  4. 4) Use an Ice Equalizer Pillow to Prevent Ice Damage.
  5. 5) Stay on the Lookout for a Rapidly Receding Water Level.
  6. 6) Address Any Pool Buckling Immediately.

Is it OK for a pool to freeze?

Yes, they can freeze solid. If temperatures reach below zero, swimming pools that are not circulating can freeze solid within a few days. If those low temperatures continue for several days, the ice sheet can increase in thickness by up to ¼” per day.

Can above ground pools survive winter?

It's possible to leave your above-ground pool up all winter with the water in it, since draining it completely may cause it to collapse. However, several steps and precautions are necessary to keep your pool safe through the winter.

Do Pools Freeze In The Winter?

How do you winterize an above-ground pool?

10 Steps to Winterize Above Ground Swimming Pools
  1. Balanced Water Chemistry. ...
  2. Shock the Pool. ...
  3. Clean the Pool. ...
  4. Remove Accessory Items. ...
  5. Lower Water Level. ...
  6. Drain & Plug the Pipes. ...
  7. Drain the Equipment. ...
  8. Lubricate O-rings.

Can above ground pools stay up year round?

A common question asked is, “Can above ground pools stay up year round?” And although the easy answer is that “Yes, they can,” whether you want to leave them up year-round really depends on the type of pool you have. Dismantling some above ground pools for the winter may be more hassle than it's worth.

Should I heat pool during freeze?

DO NOT use heater during extreme cold unless it has been constantly running prior to the drop in temperature. Manufacturers state heaters should not be run at temperatures 68 and below. Adjust pool and spa jets upwards to reduce surface freezing.

What temperature will freeze pool pipes?

If you have an above ground pool with the pool filter system and plumbing above ground (like nearly all above ground pools), pipes and pumps can freeze up in less than an hour of minus 32 degrees.

What temperature will my pool freeze?

What temperature does a pool freeze? A chlorinated swimming pool freezes at around 32 degrees Fahrenheit, the same temperature as non-chlorinated water.

Will running pool pump prevent freezing?

Helpful tips to keep your pool and its equipment safe during freezing temperatures. Run your pool pump continuously when temperatures are near or below freezing. You don't need to run your heater, moving water likely will not freeze. Disconnect any aerators and lines to slides.

What keeps pool water from freezing?

Clear pipes and equipment of water using a blower or compressor and plug the pipes at the pool. Add swimming pool antifreeze to the lines to prevent freezing. Place a Gizzmo* (or similar device) in the skimmer to seal it and absorb pressure from ice.

How do you thaw a frozen pool?

How to Unfreeze (Thaw) a Water Frozen Pool Pump
  1. Unplug the Pump. ...
  2. Remove the Pump from the Filtration System. ...
  3. Warm the Pump Until It Thaws. ...
  4. Inspect the Pump for Damage. ...
  5. Replace the Pump If Necessary. ...
  6. Inspect the Your Filtration System for Damage. ...
  7. Reinstall & Test the Pump. ...
  8. Winterize Your Pool Pump to Prevent Freezing.

Should I cover my pool equipment during a freeze?

We suggest you kill the power to the equipment so it does not immediately come back on when the power returns, and cover the pool equipment with tarps and blankets. This can help protect your equipment and plumbing from freezing.

Does a winterized pool freeze?

Yes, saltwater pools will also freeze solid during winter. The added salt however will allow the pool to remain liquid a few degrees below 32°, but it will freeze solid too, just like a non saltwater pool.

Can a pool freeze with pump running?

If your pool equipment isn't winterized, water can freeze inside of your pump, filter or heater damaging these components so it's important to keep water flowing through your pool's system the entire time the temperature is freezing.

Should I take down my Intex pool for winter?

This is why the Intex pools manufacturer strongly recommends draining and disassembling your pool if the temperatures in your area drop to or below 41°F (5°C). And so do we. We don't want your cozy winter by the fire to be ruined by a messy pool collapse.

Can you leave Intex pool up over winter?

In warmer climates, Intex advises to keep your pool up, if you prefer. However, you must winterize the pool when keeping it full throughout the winter. If your area maintains tropical climates all year long, you may not need to winterize your pool at all, especially if you use your pool on a regular basis.

What happens if you don't winterize your above-ground pool?

Without winterizing your pool, the water could turn green with algae. If the chlorine system stops functioning, you'll say adieu to the beautiful blue pool you know and love. Come spring, your pool will be a homely sight and cause a real dent in your wallet. Bacteria that feed on algae could even cause health risks.

Do I have to winterize my pool?

You will want to close your pool properly over the winter to prevent freezes from damaging expensive pool equipment. Surface freezes can also tear through vinyl liners as a result of ice expansion. A second reason to winterize your pool is because most people completely stop maintenance over the winter.

How far down do you drain your above-ground pool for winter?

Adjust Water Levels

In most cases, you will want to drain the pool to be at least 4 to 6 inches below the top of the skimmer. This allows adequate space for expansion of the water throughout the winter without risking damage to the pool.

How long does it take for a pool to freeze?

Inground pool pipes will take 5 – 7 days of continuous temperatures below 32°F (0°C) to freeze up.

How long does it take to unfreeze a pool?

Approximately two weeks must pass for water inside your filter, pump and pipes to freeze completely, so your pool's lines may not be frozen just because there is a layer of ice on top of the water surface.

How do you build a pool for freezing weather?

Make sure all equipment has been shut off, and that the breakers to your equipment have also been turned off. Open the air relief valve on your pool's filter. Remove the drain plugs from the front and rear headers of your pool heater. If you have a heat pump, remove those drain plugs too.

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