For over 20 years now I’ve been helping people just like you, build their own hot tubs, spas and swimspa projects. Now the equipment package I supply can run between $3000 to $5000 depending on the extras and upgrades. Never build over any of these lines period! 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. It might need a shallow bed of sand to fill the spaces and shapes on the bottom of the tub. You may be digging down some to put your hot tub in. It acts as … Using the proper materials for your hot tub base as well as using a professional contractor to ensure the design is up to proper safety standards is a must. I hear numbers like this all the time. This kind of base pad … Low side you’re at about $4200. 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. Or call me if you have a question, I’m here to help. First, site work and preparation. Although I was not a bit surprised to hear numbers like that, he said he almost fell off his chair. If you … 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. 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 … 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 … You can do this! As my customer I’ll work with you at your own pace until your project is done and comes to life! There is no information source or package that is as comprehensive as what is offered by Custom Built Spas. Shown above is a poured concrete hot tub and a small poured concrete wall pool. Remember, my Mission is to help you, as my customer, build a beautiful hot tub of your own! We do slabs for hot tubs all the time. The finish would be a tile nothing fancy. I’m talking thousands of dollars, not just a few hundred here and there as you’ll see below. Above you see the Gunite construction process. It will be worth your back and time to get it delivered. Concrete hot tub base. DIY Hot Tub Construction may sound a little intimidating at first, and that’s understood. Sure, it’s always better to have a helper, but it is not mandatory. Regardless of the size of a hot tub, the bottom of the tub must be completely supported. And years back pools were built the way we do hot tubs. See some of the many projects my customers have done using my information and FREE help. The most common base is a concrete foundation. At least a 6” thick concrete slab using 3000lb or 3500lb concrete. Or how to lay concrete? My friends, DIY Hot Tub Construction is not all that difficult! 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. Concrete Base Pad. The concrete should be fully cured prior to … A concrete slab is the most durable, stable and most recommended foundation for a spa. 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 … It is easy to make level and will out-live your hot tub if built … A permanently installed masonry type custom built hot tub can add equity value to your home in most all areas of our country. 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. Not only can you do it, you can build the entire hot tub yourself without anybody else’s help. manufacturer who stated that the tub can be put on a crushed gravel base without any. Putting Concrete Blocks Under a Hot Tub. Need to find out how to pour a concrete slab? So, what are you waiting for? Hi I need to make a base for a fairly large hot tub. I want to put a hot tub … Fix a 50 x 50mm timber to the back of them, horizontally, to geive the boards strength and stop them bowing. Install stand offs, the orange thingies, (center picture-right), then ½” steel rebar, crisscrossed and spaced 12” apart. Can you imagine saving up to as much as $45,000 on a project like this? Ideally, the concrete should be 6 inches thick and reinforced with rebar. You at $4650 now, so what’s left? 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. Something you should know is that a custom built hot tub is way more comfortable then those portable spas. The concrete slab for the hot tub would need to be a minimum of 4 inches or 10cm's thick, ideally 6” or 15cm. Build the forms for the footings by placing the 2-by-10 lumber around the outside of the trench and … A spa needs a solid level foundation. Unless your putting your hot tub inground with only about 6” showing, you should be able to do the digging yourself. I’m going to add another $1000. 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. In each of the pictures shown above you see various pads for hot tub construction. So, are you’re ready to let me help you build your project? I would get a truck to deliver the concrete, not mixed in bags. Here is what works for us. The DIY spa or hot tub is always going to have concrete base pad installed prior to the water vessel construction. Visit, www.custombuiltspas.com. The slab thickness should be 6", use 4000 psi concrete, you do not need … The process of creating a concrete base is very similar to that of a gravel base: you’ll need to start with an excavated area that’s big enough for the bottom of your hot tub, though you won’t need to dig as deep — four inches … Maybe it takes you a day, so what. Make the slab 6" larger, all the way around, than the hot tub. Here are couple of pictures of what that will look like. You’ll use about 200 blocks, around 25 bags of mortar mix and some PVC piping. For over 20 years now I’ve been helping people just like you, build their own hot tubs, spas and swimspa projects. Go to https://www.custombuiltspas.com/get-instant-access/. It happens, so put some thought in your plan before choosing a location falling trees could be an issue. Then what are you waiting for, let’s do this! So, its intended use will be one factor that determines size. You will also need to connect a bond wire to the rebar grid that will connect to electrical grounding. Pavers can be an attractive option for a hot tub, but there are a few disclaimers you should consider. On one of them, there are actually stacked 8x8s that further retain a bit of the earth out towards the lawn. A 6" thick concrete slab (use 4000 psi) reinforced with wire mesh or rebar on top of at least 2" of styrofoam. With any type of project whether it’s done through a professional contractor or if you are planning to do the building yourself, the first stage is always about the planning, Hot Tub Construction is no different. I believe it's 4 inches thick. Another day for that blog or you can get all the rest of the information right here, right now delivered digitally, “instant access”. One final consideration as to location is accessibility. The DIY spa or hot tub is always going to have concrete base pad installed prior to the water vessel construction. This step is essentially creating a structure around the tub itself. 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. 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. If the conditions are right, these can make an effective base … A couple ready to pour, a few just poured, some in ground, partially inground and on the ground. Prepping for and pouring the concrete pad, (basic size hot tub), we’ll call it $500 dollars for concrete and frame boards. I can show you how to build Spas, Hot Tubs, Swim Spas, Plunge Pools, Cocktail Pools or Exercise Pools at incredibly affordable prices! 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. 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. 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. You may even want to prepare the surface with a compacted gravel base. Bet nobody told you that. 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. The details are these. CONCRETE A concrete surface is an excellent base for your hot tub as this material is extremely sturdy and long-lasting. He searched the internet for more information on this and that’s when he found me. 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. Paver Patio Installation. 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. Again, you can’t do this without skills, you will need help and you need to be able bodied, I know, I’ve done this type of work myself. We’ll give the electrician $350, (likely it would be a little less). In cold climate areas lay down a 1” or 2” layer of closed cell foam board under the hot tub area of the slab. If you’re near trees that if they were to fall would they damage your hot tub? It can be … You need 4 pieces of timber 150mm deep and 25mm thick to create a form, or mold, for the concrete. At least a 6” thick concrete slab using 3000lb or 3500lb concrete. Mine was 3500 PSI. Build a Solid Deck Base to Support The Hot Tub Weight When it comes to structural support, the safest bet is a solid base independent of the deck. However, you may want to consider an even larger pad to accommodate steps or a walkway around your hot tub. Common sense right, yes but I’ve seen people do it, potentially very dangerous situation. 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. My customers come from all different skill levels, so I know you can do this type of project. Custom Built Spas has been helping the DIY (do it yourself) enthusiast and small contractors for over 18 years perfecting their skills on how to build spas, hot tubs, swimspas, plunge pools and more. 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. Look at any of my customer testimonials and you see that. After all you wouldn’t take off on a trip unless you have a destination where you wanted to go, would you? (no it won’t cause the … Concrete Foundation If your hot tub is going to be situated outside in a specially built enclosure, it could sit on a concrete foundation. Visit my website, www.custombuiltspas.com, look over what I offer in my books and a video. Sitting a Hot Tub on Pavers. The area where the spa sits must support the weight of the spa, the water, and those who use it. It will need to be on a hardcore or rubble base to give a good foundation. 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