How long can you leave a Pool Empty? | Answer You Might Be Looking

The swimming pool is a source of recreation and makes you relax during summer times. But after summer it becomes impossible to use it whether it’s winter or autumn. For both of these seasons put everyone to think about how to maintain a pool during these seasons. Most people prefer to empty the pool for a certain period. But how long can you leave a pool empty? In this article, I will discuss all scenarios and periods and the cost of maintaining a pool.

The winter season can be problematic as too much dirt and falling leaves drop on the pool; this situation becomes very irritating for pool owners. As pool needs proper care and regular maintenance on which thousands of dollars easily spend? So the pool owners opt to empty the pool to prevent further maintenance. But is it a good idea to empty the pool but for how long?

Can you leave your pool empty?

According to a complete survey of experienced people, it is recommended not to leave your pool empty for a long time as it can damage external walls and damage electric wires.

It depends upon the following factors:

  • Inground pool: longevity depends on the water level of the shelf, sustained by pressure can cause inground pool without water, external damage. 
  • Above ground pool: If a pool is drained, it can cause structural damage from the elements.

If you leave your pool empty for a long time, then your pool will be in disaster as it can:

  • Cracks
  • Leaks
  • Foundation damage
  • Damage to the pool accessories
  • Damage to the surrounding area

How long can you leave an inground pool empty?

If your pool is older, it’s probably not designed to resist the soil weight when the pool is drained. Nowadays, Concrete pools can usually stand for as long as time is needed. But still have some dangers; it might float up if the water level is not manageable, i.e., high.

Opposite to a concrete pool, a fiberglass pool is less durable even if you leave it empty for a short period; it will pool out of the ground and start floating up to water level when refill.

Before familiar with the draining process, you must know about the types of an inground pool. So it’s easy for you to understand the concept of draining for a certain period.

How long can you leave an inground pool empty

Types of Inground Pool

There are three types of pools used worldwide:

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Concrete Pool

These are the most expensive and most usable pools. It is the most frequent type of pool. They are constructed with the most durable material which can bear the catastrophic disaster when left empty. Environmental effects and sunburn can cause internal damage to the concrete pool. So it’s still advised to don’t leave the pool empty for an extended period.

how long can you leave a gunite pool empty

Vinyl Lined Pools

  • This type of pool is less expensive and also durable. 
  • It provides the facility to drain a pool at the end of the swimming season.
  • They are constructed using wall plates (vinyl, steel, or plastic).
  • If it causes any damage, you can repair it by using underwater tools. 
  • If you have to drain it, bracing will need to hold on to the vinyl line.
pool has been empty for years

Fiberglass Pools

  • This is a modern and quick install pool.
  • Fiber pool becomes a world trend due to its beautifully finishing.
  • It’s strong and long life.
  • It’s easy to clean.
  • Saves from chemicals and no algae breed.
  • In a fiberglass swimming pool, a hole is created in the shell’s shape and combined mold with adheres material to the soil. As water is filled in the pool, a material is backfilled to adhere to the foundation and the shells.
  • When draining is needed, high-quality braces and fixing material needs to fix it.
how long can you leave a above ground pool empty

How long can you leave above ground pool?

Above ground pools also becomes fashioning. It’s more cost-effective than any other type of pool. It easy to maintain its wall as you begins to fill it. Its sides become to form. Metal poles are used to give it a final shape.

If you are deciding to empty a pool, I advised you these pools are not for drain purposes. Still, if you want to drain it, drain it with certain equipment types and completely dry it. After drying, you can keep it at a specific temperature room. This will help you to avoid mold or mildew from developing.

Remove all electrical plugins and cover them if you want to leave the pool with water.

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Draining your pool in the right way:

If your purpose is to clean a pool, you can do it by simply adding cleaning chemicals in the pool, which will remove all dirt and make your swimming pool free of algae and other sticky material formed down to the ground.

If you want to drain and it is the only option left, then drain a pool with a submersible pump is the best thing to remove all water from the pool. While draining through the other pools, it’s better to hire some professionals because fiberglass and viny pool need extra attention. As these pools must be fixed with effective and quality braces after that, you can drain these pools. If you don’t fix it, it popped up from the ground and became difficult to handle.

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Frequently Asked Questions

Can you drain a pool and leave it empty?

Yes, you can drain a pool and leave it empty. But some elements are essential to consider: the type of swimming pool and construction material used to build up. If you tend to drain a concrete pool, it’s durable, and you can easily drain, but it’s expensive to build and drain a concrete pool. In comparison, other types of pools need some proper attention to avoid any damage. For this, you can hire some professionals to empty the pool.

According to a complete survey of experienced people, it is recommended not to leave your pool empty for a long time as it can damage external walls and damage electric wires.

It depends upon the following factors:

  • Inground pool: longevity depends on the water level of the shelf, sustained by pressure can cause inground pool without water, external damage. 
  • Above ground pool: If a pool is drained, it can cause structural damage from the elements.

What happens if you leave a swimming pool empty?

Answer: If you leave your pool empty for a long time, then your pool will be in disaster as it can:

  • Cracks
  • Leaks
  • Foundation damage
  • Damage to the pool accessories
  • Damage to the surrounding area

How long can the plaster pool be empty?

If you want to empty a plaster pool, then its longevity depends on the plaster’s age and condition. A plaster pool’s general rule is to don’t keep it empty for more than seven days. However, it’s still a long time for plaster as it can damage within 24 hours. 

Damage includes:

  • Plaster delamination
  • Spider cracks
  • Tile popping off
  • Flotation of the entire pool

So, it’s better to will your plaster pool as soon as possible to prevent any severe damage.

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Does draining a pool damage it?

If your purpose is to clean a pool, you can do it by simply adding cleaning chemicals in the pool, which will remove all dirt and make your swimming pool free of algae and other sticky material formed down to the ground.

If you want to drain and it is the only option left, then drain a pool with a submersible pump is the best thing to remove all water from the pool. While draining through the other pools, it’s better to hire some professionals because fiberglass and viny pool need extra attention. As these pools must be fixed with effective and quality braces after that, you can drain these pools. If you don’t fix it, it popped up from the ground and became difficult to handle.

Can you fix a pool that has popped up?

Yes, you can fix it. It includes some procedure you have to follow:

  • Switch off all electrical plugs and plumbing attachments
  • The best solution is to remove both decks around the pool.
  • Now drain and lift the existing pool
  • Now dig, relevel and reinstall the pool.

But do you know what the causes of popping up of pool are:

  • Hydrostatic pressure
  • Water pushing upwards 

These two are the reason why a pool poops up. To cope with this problem, the majority of concrete pools are built with a hydrostatic relief valve.

Article Summary

To sum up, if you want to keep your pool empty, you can, but don’t leave it empty for a long time as it can damage the pool ground and its structure. After reading all precautions and draining issues now, you know how long you can leave a pool empty. In this topic, I explained to you keeping a pool empty will cause significant problems. Before draining, one tip must seek a professional’s help to know what method you are adopting is right or wrong for your pool.

Read More: How to Get Rid of an Inground Pool

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