What Happens If A Hot Tub Is Not Leveled?


If a hot tub is not leveled, the water will not distribute evenly and may cause areas of the tub to be hotter or colder than others.

This can be uncomfortable and may even lead to skin burns.

In addition, an unlevel hot tub can shorten the life of the equipment by causing it to wear unevenly.

Does A Hot Tub Have To Be Perfectly Level?

No, a hot tub does not have to be perfectly level. You can level the hot tub by using shims or wedges to make it level.

If you have a big hot tub, you can also use concrete leveling feet to make it level.

The most important thing is that the bottom of the hot tub is not higher than the sides of the tub.

If it is, then the water will overflow when you fill-up the tub.

Can A Hot Tub Be Slightly Unlevel?

Yes, a hot tub can be slightly unlevel.

This is not typically a problem, as the weight of the water in the tub will usually level it out.

However, if the tub is very unlevel, it could cause uneven wear on the pump and motor, which could shorten their lifespan.

If you notice your hot tub is becoming increasingly unlevel, it’s best to have a professional take a look at it to determine the best course of action.

How Much Slope Is OK For A Hot Tub?

There is no definitive answer to this question, as it will depend on a number of factors including the specific hot tub model, the location of the hot tub, and your personal preferences.

However, as a general rule of thumb, most hot tubs can be installed on a slope of up to 5 degrees without any issues.

If you have a larger or heavier hot tub, or if you live in an area with particularly cold winters, you may want to install your hot tub on a slightly steeper slope so that snow and ice can drain away more easily.

Ultimately, it is always best to consult with a professional installer before making any final decisions about slope.

How Flat Does A Hot Tub Base Need To Be?

It depends on the type of hot tub you have.

For example, if you have an in-ground hot tub, it will need to be leveled with a laser level to ensure that the water flows evenly throughout the tub.

If you have an above-ground hot tub, it is less important to have a completely flat base since the weight of the tub will keep it in place.

However, it is still important to create a level surface so that the water doesn’t flow towards one end of the tub and create a pooling effect.


  • Jason

    Jason is an experienced writer, having contributed to many popular websites over the years. He currently writes for Big Hot Tub, a blog about everything hot tubs. When he's not writing or working on his blog, Jason enjoys spending time with his wife and two young children.