Yes, you can put a hot tub on a deck. You will need larger lumber and more of it. Let’s face it. It will be filled with at least water, if not people, 24 hours a day, 7 days a week. But decks 2 feet or higher will need added support. We have a 94” square hot tub coming in two weeks that we plan to place on the ground next to a deck. That’s exactly why The Hot Tub Handbook and Video Course is so valuable! Other than ensuring that your deck will have proper support there are a few other factors that you should consider which can influence your hot tub enjoyment. Not sure what the scope is? It is usually only necessary to add extra structural support to the area under the hot tub or spa, not the entire deck. How do you know for sure whether your deck was built to support a hot tub? I appreciate your info. Of course, that’s assuming your deck was well-built in the first place AND is still in great shape. So as you can see, the largest hot tub is just a hair over 100 lbs per square foot, and that’s if 8 people are in it. We start with a phone or email consultation to gather preliminary info that will help us in providing effective deck construction solutions. Framing a deck for hot tub installation diy plans hot tub deck support supports building your deck for a hot tub decks how to determine if a deck can support hot tub do it framing a deck for hot tub installation diy plans platform deck with material list step by instructions hot. This is our full set of plans for a deck with a hot tub. Came home to a hot tub on the back deck. We explored not only whether that’s a good idea or not, but also how to figure out how much a hot tub weighs (when full). 3. You can use the plan below to construct a hot tub deck in one afternoon. If you are planning to have your hot tub on a deck that adjoins your property, you may need permission from your local planning authority. A deck built to support a hot tub must, therefore, be sturdy and well-braced. The weight would be concentrated in a single location, though, putting much more stress on that section of the deck frame. Further, it also is highly resistant to mold, mildew, and moisture in general. See all of our free deck plans here. Carefully Consider the Gap Between the Deck Boards. For a deck that is 2 or more feet above the ground, even though it’s not nearly as heavy as a full-sized, non-inflatable, I would still recommend adding the extra support; who knows? We have collected some great tips and advice from deckmagazine.com and other online sources. If it can’t, there are ways to add the proper amount of support. A concrete slab is effective at supporting a hot tub. That’s why I always recommend consulting a structural engineer before placing a hot tub on your deck. I founded Woodland Deck in 2000 to create decks and outdoor spaces to be enjoyed for generations. Especially if you want to build it yourself. As a deck-building company, we are always looking for ways to better our products, services, and ourselves. You just purchased an average size hot tub -- typically 7’x7’ -- and you want to put it on your 49 square foot (sq ft) deck. I want to make sure that this deck has plenty of support. Book your stay with us today! The second is to build a deck strong enough to support the weight of a hot tub filled with water and people enjoying themselves. You essentially need to double the supports of the deck for it to hold a hot tub. So if we divide that by the area of the tub (8x8=64 ft2) (6500/64=101.56 psf) we get approximately 101 psf. If your deck was designed to meet current codes, it would have been built to withstand a 40 lbs per square foot (psf) live load. After all, hot tubs, full of water, and people can easily weigh over 5,000 lbs. I've been asked to build a 20' x 20' deck that will have a 4 to 6 person hot tub resting on top. But decks 2 feet or higher will need added support. Not... Are Sunrise Hot Tubs Good? I was a leader for Whole Foods Market for over 2 decades and currently help run a large martial arts school (primarily) for kids. Step 1 Consult the manufacturer's documentation that came with the hot tub, or consult the supplier if you're going to build the deck before delivery, to learn the hot tub's maximum in-use weight. I did some research, and here's what I... Hi! Now Trex isn’t stronger than traditional wood, so to calculate whether or not you need additional support under your deck to hold the weight of a hot tub, follow my calculations above. If you have a deck that is high off the ground, regardless of the type of hot tub, you will need some type of support. Adding a hot tub to your deck, however, requires careful planning. A residential deck should be designed to hold 50 psf (40 psf live load and 10 psf dead load). I’ve owned 4 hot tubs, but until our current one, they’ve always been on a stone or concrete pad. Mixing a deck and a hot tub can truly create some amazing places to hang out and soak but what does it take for a deck to support a hot tub? Putting a hot tub on your deck increases its load significantly -- way more than your standard deck is designed to handle. If 7 people sit in my hot tub that is an additional 1050 lbs. I even let you know some key tips on maximizing that lifespan too, including the one thing sure to shorten your lifespan by years. This means that if you had a 100 square foot deck (10′ x 10′), you’d be able to hold 5,000 pounds above it (assuming the weight was evenly distributed). Deck reinforced. link to How to Get Detergent Out of Your Hot Tub - 3 Simple Steps, link to Are Sunrise Hot Tubs Good? But the average hot tub weight, empty, is about 500 lbs. This must be installed along with the concrete deck footings of your deck. When you are deciding where to place a deck for a hot tub, remember that you will need to be able to access a water and electricity supply. A 7’x7’ hot tub can be somewhere in the range of 1,000 lbs empty. Balancing the water, cleaning filters, dealing with rashes, and trying to figure out which chemicals to buy and add can make you feel more like a chemist than someone who just wants to relax after a long hard day! In this article, we took a look at hot tubs sitting on decks. Here in beautiful Northeast Ohio, we’re lucky to experience four dramatically different seasons throughout the year, and I want you to be able to enjoy each one of them from the comfort of your own backyard. How to Get Detergent Out of Your Hot Tub - 3 Simple Steps. Before we answer this, let’s look at the different kinds of hot tubs, since each will be different. When in doubt, I would have a general contractor inspect your deck and tell you if it will require additional support. But there’s a lot more to know about hot tubs and decks. Can Your Deck Support a Hot Tub? You could hold that, but it’s pretty heavy and you wouldn’t want to hold it for long. Get Started. In a recent article, I break down exactly what the expected lifespan is of in-ground, above-ground, and even inflatable hot tubs. So if you’re ready to stop being confused or frustrated with your hot tub and start spending more time in it, check out The Hot Tub Handbook and Video Course. Since our current one isn’t, I’ve wondered how to determine if a deck can support a hot tub. Save time and receive multiple quotes for hot tubs from all the best-known brands! So if that’s you, and, as I said above, if your deck is ground level or under 2′ off the ground, you should be just fine with no additional support. Let’s also assume we’re NOT talking about in-ground hot tubs. Wondering how to reinforce a deck for a hot tub? Even so, you’ll need to be certain that the location you planned to place the hot tub then is the same spot you want it now. This is known as the “live load” and is measured as pounds per square inch. We are looking to understand your dream and vision for the outdoors, but we don’t stop there. Wait! Just click the link to read it now on my site. If we apply the formula I mentioned above for a large inflatable hot tub, we have: So, again, for decks that are basically ground level, most likely you’ll be just fine with no added support for a large inflatable hot tub. Decks built ground level up to 2 feet off the ground can support up to 100 lbs per square foot; sufficient for most hot tubs. If you’ve been using a bathtub on the deck and want a hot tub on a deck, you’re in the right place. Make sure that there is plenty of space around the hot tub to be able to remove the cover and for bathers to easily be able to get in and out of the tub. Consider how windy the area is. But being lesser-known isn't always a bad thing. We are offering simple online/remote consultation during this time of precaution. So now you have this tub that weighs 6,000 lbs … (8.35 lbs / gallon). But fear not, we’re getting into the exact calculations below. Simply complete BuyerZone’s request form below. Now fill your hot tub with water and people. (average 150 lbs). Unless your deck was specifically built to support a hot tub, probably not. Is your deck on (or going to be) on a deck? As for spaces between the deck and the hot tub, you need to factor in, among other things, soaker safety and lumber longevity. I'm Jeff Campbell. Jeff Campbell is a husband, father, martial artist, budget-master, Disney-addict, musician, hot tub lover, and recovering foodie having spent over 2 decades as a leader for Whole Foods Market. We are passionate about life outside and believe that enjoying God’s creation is a rich gift to us. The spa filled has 320 gallons or 2672 lbs. That is a total of 4,322 lbs. A solid, flat surface is required for a hot tub. You should consult a general contractor and check with your city planning office for guidance and permit info. While you want to have a nice view while soaking, make sure that your hot tub doesn't block your view when looking outside your hom… So in this article, we’re exploring how to safely put a hot tub on an existing deck. Now fill your hot tub with water and people. The property is sloped so closest to the house, the deck will be only 12" high … For many of us, we won’t have 8 people in our tubs at one time, and we might also have a smaller hot tub. The added support posts are 30″ apart from one another. I'm thinking of using 2x12 joists 12" on center. Need an easy way to calculate square footage? “The gap should be small enough to prevent your toe from entering, but large enough for water to drain and the wood to expand and contract. You’ve increased your load to more like 125 psf -- three times what your deck should be able to support -- and it’s all concentrated on one section of your deck frame. Only weightlifters who work out specifically to increase their ability to lift heavy weights would be able to lift and hold it for long. With the calculations we just did, your deck might be able to support that. For comparison, a 7-person hot tub is roughly 7′ x 7′. You might eventually want to add a full-sized hot tub later on! Have your deck design wrap entirely around the hot tub. To safely support a hot tub, a deck needs to handle upwards of 150 pounds per square foot. 1. While your deck may only last 15 years, many wonder just how many years a hot tub will last. That IS enough to hold most small to medium-sized hot tubs with water and people. As hot tubs have become increasingly popular to install in gardens across the country, decking has become the platform of choice. O pic.twitter.com/DPsH1Xz0cu, — avery wambles (@AveryWambles) April 18, 2014. Posts ideally would be placed in poured concrete and run at least 1 foot below the frost line. A hot tub deck must be able to support the weight of a hot tub, which is a considerably large load. The answer for hot tub people is both; sitting in a hot tub while out on your deck. Always hire a professional contractor to build your deck and follow all applicable codes and regulations. One alternative way to create support for a hot tub is to mount the deck to the house. For decks that are high off the ground and/or need additional support, here is a diagram showing you how my deck and hot tub are arranged with the additional support posts that were added under the hot tub area. We can help! I am building a 10'X11' deck to support a hot tub. But the surrounding deck was fairly high off the ground so the hot tub had to be supported by an elevated substructure. This is due to the weight of the water, the more water in the hot tub, the heavier the hot tub … My engineer informed me that my current deck needed more support even before adding a spa or hot tub. The hot tub place said I should build some type of wooden frame into the gravel so the tub … This hides the bulk of the hot tub body and hides its real size. Trex is simply a brand name for what’s called composite decking. Often, a corner location is preferred. Solon, OH 44139, Deck Replacement Costs: Get your Dream Deck for Less, How to Make Your Deck (Virtually) Maintenance Free. So now you have this tub that weighs 6,000 lbs sitting on your 49 sq ft deck designed to support about 2,000 lbs. Have you read my all-time most popular post? Naturally, you want to inspect your deck to ensure it can hold a fair amount of weight. That’s like asking your body to hold not just the 40 lb tile we talked about before, but a 125 lb tile. Every day, that weight can potentially weaken the frame of your standard-code deck. Complete Sunrise Hot Tub Review. This lets you walk around the outside of the hot tub and create the illusion of more space. Whether the hot tub deck is freestanding or attached, measure the area you want it to cover carefully so that you can purchase appropriate materials. I have arranged with BuyerZone.com to provide free quotes from all the best hot tub manufacturers – with no obligation to buy. The higher your deck is off the ground, however, the less weight per square foot it can take. A 7’x7’ hot tub can be somewhere in the range of 1,000 lbs empty. In doing so, we always recommend consulting a structural engineer to confirm that your deck will be able to handle the combined weight of: Let’s look at a typical example. Strongsville, OH 44149, 30700 Bainbridge Rd Suite J The hot tub will add about 100 PSF load to the normal live and dead loads. So are Sunrise hot tubs good? That being said, if you have a deck that’s just over the ground, it can take about 100 lbs per square foot. 2. Let’s break it down, using the large 6-8 person hot tub in my chart above as an example. Using the example in my chart towards the top, we see that even a large inflatable hot tub will likely be about 2,000 lbs lighter when full of water and people than the equivalent regular hot tub. So just know that a normal deck raised 2 or more feet off the ground, which might have support posts every 6 feet, won’t be enough to hold the weight of a hot tub. Decks built ground level up to 2 feet off the ground can support up to 100 lbs per square foot; sufficient for most hot tubs. The good news is that if your deck is high enough off the ground to get under, it’s fairly easy to add support beams and posts to take the weight of your hot tub. This added support will keep the deck from pulling away from the house with the added weight of a hot tub. The software made a breeze of this little hot tub conundrum and gave a number of options for beam sizes, post sizes, joist sizes and footings. If you bought the house with a deck already in place, unless you have a hot tub on it already, it’s safest to assume that it was not built to support a hot tub. Now multiply that 40 lbs psf live load by 49 sq ft of deck and you get a total of 1,960 lbs -- that’s what the average deck built to code can theoretically support. The Best Hot Tub Cover Lifters by Type and Price. You need to consider everything from ensuring adequate structural support to determining the optimal location for the tub to understanding electrical requirements. Participates in affiliate programs with Siteground, Clickbank, BuyerZone, CJ, ShareASale, and in. A residential deck should be designed to support that be flush with the calculations just. End plates where the floor framing joists are attached should be no more hot tub deck support. 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