Make the slab 6" larger, all the way around, than the hot tub. The biggest difference in DIY Hot Tub Construction methods and commercial built units is COST! I can, and I have built complete hot tubs start to finish by myself with no help at all and you can do it too. Now the equipment package I supply can run between $3000 to $5000 depending on the extras and upgrades. And years back pools were built the way we do hot tubs. A 6" thick concrete slab (use 4000 psi) reinforced with wire mesh or rebar on top of at least 2" of styrofoam. If you … The last resort on this is to buy a bunch of ready to mix concrete bags, mix and place the concrete in the frame work yourself. Concrete has been used to build hot tub bases for years, and as a building material, it is very versatile. If the foundation is inadequate, it may … Putting Concrete Blocks Under a Hot Tub. As my customer I’ll work with you at your own pace until your project is done and comes to life! A spa needs a solid level foundation. The finish would be a tile nothing fancy. Hot tub construction is no different than any other project, and stating the obvious, you begin at the beginning. I’m going to add another $1000. Next, look up! It will need to be on a hardcore or rubble base to give a good foundation. The commercially built hot tub may not use the base we do because they may be using the “gunite” method of hot tub construction, not a DIY Hot Tub Construction process. Paver Patio Installation. | All Content Copyright 1999-2021 Custom Built Spas. First, site work and preparation. Low side you’re at about $4200. Bet nobody told you that. Another day for that blog or you can get all the rest of the information right here, right now delivered digitally, “instant access”. Then what are you waiting for, let’s do this! If you are going to pour a concrete slab, does a cement delivery truck have access to get close enough to do the pour or will you have to use wheel barrows to get the concrete to the slab frame. Everything you need to know is outlined in my series of easy to follow books and videos that cover a simple, step by step processes that I’ve developed and refined over the years. This step is essentially creating a structure around the tub itself. Unless your putting your hot tub inground with only about 6” showing, you should be able to do the digging yourself. All you’re doing is making a bigger water vessel without jets or an air blower. Build the forms for the footings by placing the 2-by-10 lumber around the outside of the trench and … But let’s take a few moments and look at what is going to be involved in a hot tub construction project. Everything you need to know is outlined in my series of easy to follow books and videos that cover a simple, step by step processes that I’ve developed and refined over the years. Think about the size of the pad also. Now some of these things are very basic but sometimes it’s easy to over look the obvious and make assumptions that could get you in trouble later. Absolutely outrageous isn’t! In cold climate areas lay down a 1” or 2” layer of closed cell foam board under the hot tub area of the slab. He was putting this custom hot tub in fairly expensive home, he was going to have pay workers for their labor etc… and being a bigger unit with a few more bells and whistles let’s say his cost for what he wanted to build was $13,000. A little tedious but can be done, good exercise though. Above you see the Gunite construction process. As we do a lot of paver patio installation we have recently been doing a few … For over 20 years now I’ve been helping people just like you, build their own hot tubs, spas and swimspa projects. My customers come from all different skill levels, so I know you can do this type of project. Or how to lay concrete? You may be digging down some to put your hot tub in. Ideally, the concrete should be 6 inches thick and reinforced with rebar. The base of reinforced concrete should be about 4 inches thick and be able to withstand a weight of at least 115 pounds per square foot, especially for larger spas. So what is the beginning you ask, well fortunately Custom Built Spas has put together a comprehensive and highly detailed spa and hot tub building manual that will coach you through the very first step right up to the last step of this type of project, no details left out. The three types of water vessel construction are, “gunite”, “poured concrete walls” and “block construction”, the construction type we use for all our DIY spas, hot tubs, swim spas, plunge pools etc… Here are example pictures of each. It will be worth your back and time to get it delivered. Once your concrete base is complete, you won’t have to think about it again for a long, long time. If you’re near trees that if they were to fall would they damage your hot tub? Here I show block wall construction, and also a poured concrete pad the hot tub will be constructed on. Look at any of my customer testimonials and you see that. CONCRETE A concrete surface is an excellent base for your hot tub as this material is extremely sturdy and long-lasting. You’re going to need a certain amount of room for your hot tub and that will be dictated by how big you want it and how many people will be using it. I would get a truck to deliver the concrete, not mixed in bags. 2 things concrete will do.. cure and crack Remember your tub … I can show you how to build Spas, Hot Tubs, Swim Spas, Plunge Pools, Cocktail Pools or Exercise Pools at incredibly affordable prices! Let’s go back to my new customer in NY. You’ll use about 200 blocks, around 25 bags of mortar mix and some PVC piping. I will teach and help you with everything you need to know about building your own spa, hot tub or swimspa yourself, regardless of what your DIY skill levels are and at a cost YOU determine YOU can afford. Here is what works for us. Concrete Foundation If your hot tub is going to be situated outside in a specially built enclosure, it could sit on a concrete foundation. Remember, my Mission is to help you, as my customer, build a beautiful hot tub of your own! A couple ready to pour, a few just poured, some in ground, partially inground and on the ground. and topped by 24"x24" concrete pavers with the tub on top. (no it won’t cause the slab to crack). One final consideration as to location is accessibility. If pouring a new pad or slab then the recommended thickness … Remember, my Mission is to help you, as my customer, build a beautiful hot tub of your own! Can you imagine saving up to as much as $45,000 on a project like this? Let’s talk about the basic slab a hot tub would be built on, it’s the most important part of your spa or hot tub construction project. Pouring a hot tub pad is a straightforward process, but it requires at least two workers with strong backs and a working knowledge of concrete and basic carpenter tools. If you have an existing patio made of concrete bricks, make sure it’s in good condition and is level (not angled for drainage). Of course you want the forms for the slab level and squared, I cover how to do all that in detail in both my spa building books and my video, which is also part of my information package. Hi I need to make a base for a fairly large hot tub. It’s a comprehensive info package showing you just how to build anyone of these projects yourself. Once you become familiar with our construction methods and see how they differ from what the commercial pool and spa construction industry does you’ll realize that this is something you can do you will see how we can save you a ton of money! Just this week I started working with a new customer in upstate NY. An existing patio would also be a sufficient base to place your hot tub. It’s not my intention to give you the entire outline of the hot tub construction process in this blog, however, I do want to give you enough information so that you can evaluate whether building a hot tub on your property is feasible. These sound like obvious common-sense factors to consider, but over the years I’ve found that common sense is not so common. Electrical hook up. Another obvious factor is available space and the last factor I look at but find is the most over looked factor is what is in the ground, if anything, under where you want to put your hot tub. (no it won’t cause the … While it might seem like it’s a simple process of throwing down a slab and building a hot tub on it, there’s a little more to those first steps than that. The concrete should be fully cured prior to … I hear numbers like this all the time. So, what are you waiting for? How about that, you have the shell done on the pad and you’ve only spent around $1250 dollars. Let’s make 2018 the year of your hot tub project! What’s over or overhanging the area where you will be doing your hot tub construction? The concrete slab for the hot tub would need to be a minimum of 4 inches or 10cm's thick, ideally 6” or 15cm. Often, we come across new swim spa owners who already have a stone patio laid in their backyard. The money I can save you can easily be hundreds of times more than the cost of my information package. The area where the spa sits must support the weight of the spa, the water, and those who use it. A foundation that is not level can void a manufacturer’s warranty and cause damage to the hot tub. It can be … I’m only going cover spas and hot tubs in this blog even though pools can use our DIY Hot Tub Construction methods as well. Trust me you can’t do this yourself, you can’t do it without skills and you can’t do unless you’re able bodied, it’s ball busting work. I’m going to group some of the steps and costs a little, so you will be able to see how you can save so much money on a DIY hot tub or spa. We’ll give the electrician $350, (likely it would be a little less). You at $4650 now, so what’s left? Visit, www.custombuiltspas.com. Then what are you waiting for, let’s do this! Sitting a Hot Tub on Pavers. | All Content Copyright 1999-2021 Custom Built Spas, https://www.custombuiltspas.com/get-instant-access/. You definitely don’t want to be building under any power lines. I can show you how to build Spas, Hot Tubs, Swim Spas, Plunge Pools, Cocktail Pools or Exercise Pools at incredibly affordable prices! Hope you got a lot out of the information in this blog and I hope you can see that this part of the hot tub construction process, the most important part, is not that difficult to do. Pavers can be an attractive option for a hot tub, but there are a few disclaimers you should consider. If you have ever done any shopping for one of those portable hot tubs, you would have seen that a decent quality unit starts around $7500 on up to as much as  $15000 for a top of line hot tub. Concrete Base Pad. Prepping for and pouring the concrete pad, (basic size hot tub), we’ll call it $500 dollars for concrete and frame boards. Never build over any of these lines period! It butts up to the house on one side, lawn on the other, and on either end, it butts into cement retaining walls. If the conditions are right, these can make an effective base … The redi-mix concrete from a concrete company is strong enough to support a filled hot tub … The details are these. For outdoor hot tubs, it’s common to place hot tubs on surfaces such as decks and patios made out of both concrete or brick. However, you may want to consider an even larger pad to accommodate steps or a walkway around your hot tub. Just saying… I see this all the time my friends. DIY Hot Tub Construction may sound a little intimidating at first, and that’s understood. So now that I’ve eliminated the fears on the construct side of this project by making it simple enough for just about anyone to do, let’s go through the cost of a DIY Hot Tub Construction project. A permanently installed masonry type custom built hot tub can add equity value to your home in most all areas of our country. The main factor to consider is raised pavers which can cause problems at the base and put stress on the hot tub … A concrete slab is the most durable, stable and most recommended foundation for a spa. You can do this yourself or hire and electrician. I want to put a hot tub … Regardless of the size of a hot tub, the bottom of the tub must be completely supported. So were at $5000 for a custom built hot tub, lightly outfitted and up and running. The best way to form this base is to use a 2 x 4 or 2 x 6 wood frame that is about 6″ – 12″ larger than the size of your hot tub. We do slabs for hot tubs all the time. So, are you’re ready to let me help you build your project? On top of the foam board or ground if you don’t put down foam board, put down a wire mesh layer. At least a 6” thick concrete slab using 3000lb or 3500lb concrete. See some of the many projects my customers have done using my information and FREE help. I believe it's 4 inches thick. In cold climate areas lay down a 1” or 2” layer of closed cell foam board under the hot tub area of the slab. A good gravel base of at least 18" and make sure the landscaping around the pad pitches away from the pad to keep water from collecting around and under the concrete. So, its intended use will be one factor that determines size. I am currently building a base for my new hot tub and using the gravel idea. All acceptable ways to do the base construction, but check building codes for your area. Concrete – A concrete pad is the most common type of foundation for a hot tub. In each of the pictures shown above you see various pads for hot tub construction. For over 20 years now I’ve been helping people just like you, build their own hot tubs, spas and swimspa projects. He searched the internet for more information on this and that’s when he found me. It can be made to the size of the hot tub, but it may be you want a larger area to walk around the hot tub … A spa cannot be set on the grass! Concrete hot tub base. Next the shell with the pvc pipes that go in the blocks before wall construction. At least a 6” thick concrete slab using 3000lb or 3500lb concrete. A customized poured concrete … I am putting a hot tub … The best way to form this base is to use a 2 x 4 or 2 x 6 wood frame that is about 6″ – 12″ larger than the … Then fix them together, on the ground where you are placing the base and put the concrete … , build a beautiful hot tub, but it is the most of... Than any other project, and also a poured concrete hot tub,. Least $ 40,000, maybe even more pad the hot tub and the! Sound a little tedious but can be put on a hardcore or rubble base to give a foundation! The entire hot tub construction can be placed on any uniform, solid, surface! Can build the entire hot tub construction can be an issue and let ’ s this! 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Want to consider an even larger pad to accommodate steps or a around! Type of foundation for a fairly large hot tub, the bottom of the shown! Moments and look at how thick concrete base for hot tub any type of project of mortar mix and some pvc....

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