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What To Put Under An Inflatable Hot Tub – 3 Ideas For Longevity

Last Updated on May 2, 2021

So you got yourself a new hot tub for your outdoor living space? And I’m sure that you can’t wait to use it with your friends and family.

Now, if you’re like most first-time inflatable hot tub owners, you might be wondering how to set it up properly. And like all other hot tub owners, you’re also asking the same question, “what to put under an inflatable hot tub“?

Similar to above ground pools, inflatable hot tubs need a good enough barrier to separate your hot tub’s liner to the ground itself. Figuring out the perfect item or material to place under your hot tub can significantly prolong its lifespan.

Sure, there is an option for you to leave it as it is, and just set up your hot tub on your backyard or patio, but that might not be the best way to do it.

Here’s what we can recommend instead.

What to use at a glance

Liner Life GP12R Pre-Cut Liner Pad for 12' Round GroundCloth, White
Budget Choice
StillCool Puzzle Exercise Floor Mat, EVA Interlocking Foam Tiles Exercise Equipment Mat with Border - for Gyms, Yoga, Outdoor Workout, Kids (E. 20 Square Feet (20 Tiles) - Black)
Our Top Pick
Confer SP3248 Handi Spa Hot Tub Deck Foundation Plastic Resin Base Pad (3 Pack)
The standard ground cloth is OK
Interlocking foam tiles are a BETTER option
But the BEST option is using plastic resin base pads
-
Liner Life GP12R Pre-Cut Liner Pad for 12' Round GroundCloth, White
The standard ground cloth is OK
Budget Choice
StillCool Puzzle Exercise Floor Mat, EVA Interlocking Foam Tiles Exercise Equipment Mat with Border - for Gyms, Yoga, Outdoor Workout, Kids (E. 20 Square Feet (20 Tiles) - Black)
Interlocking foam tiles are a BETTER option
Our Top Pick
Confer SP3248 Handi Spa Hot Tub Deck Foundation Plastic Resin Base Pad (3 Pack)
But the BEST option is using plastic resin base pads
-

After reading this article, you’ll be able to answer the following questions.

  • What’s the best way to prevent my hot tub from getting punctured?
  • What kind of products or materials can I put under my inflatable hot tub?
  • Where should I place or set up my inflatable hot tub?

Here are 3 Great Ideas of What to Put Under An Inflatable Hot Tub

There are a handful of options you can use under your inflatable hot tub, but we only recommend the following materials since they’re easy to find, functional, and durable.

Good Choice: Ground Cloth

On Sale Now!
Liner Life GP12R Pre-Cut Liner Pad for 12' Round GroundCloth, White
  • ABOVEGROUND POOL LINER PAD – The Liner Life Pre-Cut Pool Liner Pad is specifically designed to protect the bottom of your aboveground pool.
  • PRECUT TO SIZE – Liner Life pool padding is pre-cut for easy installation. It’s manufactured to fit most popular pool sizes, eliminating the need to measure, cut, and tape as one would with foam...
  • PROTECTS POOL – Made of a high-quality, durable polyester geotextile material, this liner pad for swimming pools will help prevent grass, roots, rocks or other sharp objects from damaging your...
  • EXTEND YOUR POOL’S LIFE – Protecting the bottom of your aboveground swimming pool with Liner Life will extend the life of your pool’s vinyl liner so you don’t have to change it as frequently.

If you recently bought a hot tub that comes with a ground cloth similar to those Intex inflatable hot tubs, then you can just simply use that for your inflatable hot tub.

If it didn’t come with a ground cloth, then you can get this Liner Life Ground Cloth that can fit most of the inflatable hot tubs being sold today. This is made of high-quality, durable polyester geotextile material that can prevent any sharp objects, roots, or rocks from damaging the liner of your hot tub.

Using ground cloth is also the most affordable option to ensure that the bottom of your hot tub is properly protected.

Better Choice: Interlocking Foam Tiles

StillCool Puzzle Exercise Floor Mat, EVA Interlocking Foam Tiles Exercise Equipment Mat with Border - for Gyms, Yoga, Outdoor Workout, Kids (E. 20 Square Feet (20 Tiles) - Black)
  • ☀【Cover 20 Square Feet (20 Tiles)】Each tile measures 12”L x 12”W x 7/16”thick – thick from the highest point of the texture
  • ☀【Durable&Non-slip】Non-skid textured and shock- absorbing surface provides a soft feeling when exercise on, best for comfortable workout area – a combination of high density EVA foam mat &...
  • ☀【Easy Assembly】Lightweight puzzle pieces can be connected and disassembled easily in less than 5 minutes. Great for home gym, fitness gym, garages coverage or children’s play areas
  • ☀【Protective Workout Flooring】Give yourself shock-absorbing comfort when doing Yoga, Pilates, CrossFit or weightlifting! StillCool Interlocking Mats can also be used to create a soft & anti-slip...

Interlocking foam tiles can add a thicker amount of padding under your hot tub’s bottom than ground cloth. They are also very easy to set up and depending on the size of your hot tub, 30 to 40 tiles of these 12″ by 12″‘ foam tiles should be enough to cover its needed floor space.

If you’re setting up your hot tub on grass, we highly recommend this option. You can even add a ground cloth or tarp above your interlocking foam tiles to better protect the bottom of your inflatable hot tub.

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Our friends over at ProSourceFit make great foam tiles for this purpose and they are offering coupon code “OWNTHEPOOL” to get 10% off of your order. Click HERE to check them out www.prosourcefit.com

Best Choice: Plastic Resin Base Pads

On Sale Now!
Confer SP3248 Handi Spa Hot Tub Deck Foundation Plastic Resin Base Pad (3 Pack)
  • QUALITY HOT TUB BASE: Eliminate the need to pour costly concrete and time-consuming installation. Protect the underside of your hot tub or spa and speed up installation with these durable base pad...
  • SIZE: Each mat measures 32 x 48 inches; 6 pads create an 8 x 8-foot pad
  • EASILY CONNECTED: Pads quickly lock together with built-in connectors for greater strength and reduced shifting
  • VERSATILE: Versatility allows it to be used under pool filter equipment, plastic sheds, under trash cans and inside the garage

Are you looking for only the best material to put under an inflatable hot tub?

Well, these plastic resin base pads should be on top of your list, since these are recommended for either outdoor or indoor tubs. Similar to the other materials on this list, these pads are fairly easy to set up and just like those foam tiles, their pieces also interlock.

These are made of high-quality, durable polyethylene resin. They’re also very easy to clean using a garden hose.

You can also easily dismantle this base pad if the need arises. For example, in case you want to move your hot tub from your backyard to your newly built patio.

Their versatility and durability make them the perfect padding to protect the bottom of any inflatable hot tub whether it’s from Intex, Coleman, or some other brands.

Frequently Asked Questions About Portable Hot Tubs

What’s the best place to set up an inflatable hot tub?

When it comes to looking for the perfect location to set up your new inflatable hot tub, we highly suggest looking for a place in your home with a level, smooth, and solid surface. If you set it up on uneven ground or a slope, you might get uncomfortable when you’re using your hot tub.

It should also be close enough to a power source that you don’t have to use an extension cable. Also, do your best to place your hot tub near a windbreak, like a hedge or a small stone wall. This helps your hot tub maintain its warmth and can lessen your energy cost.

Can I put my inflatable hot tub on the driveway or concrete patio?

Yes. Your driveway or concrete patio is a great place to set up an inflatable hot tub on. Make sure you use one of the materials we recommend above to protect the bottom of your portable hot tub. This ensures that everything goes well and you can use your hot tub for a very long time.

If you ask us, what will be the best material to put under an inflatable tub on a driveway or concrete patio, we’ll just tell you to get those plastic resin base pads since they can be used anywhere.

How often should I clean my inflatable hot tub’s bottom padding?

This highly depends on the material that you chose to use and the number of times you use your hot tub for each week or month.

If you don’t have much free time to do a whole lot of cleaning, we highly recommend that you place your hot tub in a location that does not get much traffic to minimize the dirt and dust in its surrounding.

This way you can get away in cleaning your hot tub’s ground cloth, tiles, or padding for just once or twice a month.

How long do these products last?

For interlocking tiles, ground cloth, and plastic resin base pads, their longevity highly depends on the quality of materials used in making them. Among them, the base pads last the longest and can even outlast your current inflatable hot tub.

Final Thoughts About Setting Up An Inflatable Hot Tub

We hope these simple but important tips have been helpful to you and your new inflatable hot tub. Now that you have your portable hot tub up and running, you might be interested in checking these great vacuums for your hot tub to keep your water clean and clear.

2 thoughts on “What To Put Under An Inflatable Hot Tub – 3 Ideas For Longevity”

  1. So I live in Northeast Florida where it is sandy soil. I do not have a concrete slab only pavers. I do not feel safe laying it on the payers since they have shifted through the years and I had to raised them several times. So my choice is a grassy area. My plan is to remove the grass in a 8’x8′ square, frame it and fill with peat gravel approx. 4″ deep. What do you think? I am getting an INTEL SimpleSpa (inflatable) with a 210 gallon capacity (approx weight 1300 lbs in a 57 inch diameter footprint 2552 in^2 at a calculated 0.51 psi) Would that be ok?

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  2. I use and would suggest p50 and soul board it’s just foam board and it’s fairly inexpensive any kind would be better than nothing I then just saying the two pieces together with strong duck or Gorilla Tape I also use carpet tape to take the boards to the deck and the tub mat to the foam boards

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