We are offering simple online/remote consultation during this time of precaution. That IS enough to hold most small to medium-sized hot tubs with water and people. Let’s also assume we’re NOT talking about in-ground hot tubs. The Best Hot Tub Cover Lifters by Type and Price. Trex is simply a brand name for what’s called composite decking. Where it meets into the house, run additional posts from the decking to the ground, flush with the house, on both corners of where the hot tub will sit. But the average hot tub weight, empty, is about 500 lbs. You essentially need to double the supports of the deck for it to hold a hot tub. Think about what happens if your deck isn’t designed to support that full hot tub. So in this article, we’re exploring how to safely put a hot tub on an existing deck. Only weightlifters who work out specifically to increase their ability to lift heavy weights would be able to lift and hold it for long. 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. With the calculations we just did, your deck might be able to support that. Given how relatively small most hot tubs are, that’s a lot of weight concentrated into a fairly small area on your deck. For most, a slab four inches thick should suffice, unless one decides to get a very large hot … With the calculations we just did, your deck might be able to support that. My plan was to level the area and install 4-6” of pea gravel. 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. 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. The deck will be free standing - not attached to the house. 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. Just click that link to learn more on their website. What I handed you a 12” by 12” tile that weighed what your deck can support -- 40 lbd psf live load? You can use the plan below to construct a hot tub deck in one afternoon. 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. (8.35 lbs / gallon). Can Your Deck Support a Hot Tub? That’s why I always recommend consulting a structural engineer before placing a hot tub on your deck. Looking to put a hot tub on my deck and would welcome any opinions as to whats needed to support such a load. Further, it also is highly resistant to mold, mildew, and moisture in general. You’re risking heavy property damage, and people could be seriously injured. A concrete slab is effective at supporting a hot tub. You can sit, relax and watch the gorgeous scenery from our My Mountain Cabin deck! *Please note that I am not liable for quotes, products, claims or any work performed through BuyerZone or its suppliers. This added support will keep the deck from pulling away from the house with the added weight of a hot tub. Here’s a handy chart showing an estimate of each of those and how much they weigh (roughly) empty, full, and at capacity with occupants: As you can see from the above chart, a hot tub full of water and people weighs a lot! Complete Sunrise Hot Tub Review. I've been asked to build a 20' x 20' deck that will have a 4 to 6 person hot tub resting on top. The weight would be concentrated in a single location, though, putting much more stress on that section of the deck frame. I appreciate your info. Check local building codes to see what you are allowed to do. O pic.twitter.com/DPsH1Xz0cu, — avery wambles (@AveryWambles) April 18, 2014. Get Started. 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. You need to consider everything from ensuring adequate structural support to determining the optimal location for the tub to understanding electrical requirements. If it can’t, there are ways to add the proper amount of support. Just click the link to read it now on my site. You can always remodel your deck to be able to support a hot tub. Carefully Consider the Gap Between the Deck Boards. Hot tub decking is exactly the same as all other decking – the difference is in the construction of the timber 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). How and when you are looking to use the space? In a recent article, I break down exactly what the expected lifespan is of in-ground, above-ground, and even inflatable hot tubs. Deck reinforced. That’s a fancy way of basically saying fake wood or plastic decking. This must be installed along with the concrete deck footings of your deck. 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. 15110 Foltz Pkwy Unit 108 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? Composite decking is roughly 20% more expensive than traditional pressure-treated lumber, so it doesn’t fit into every budget. So are Sunrise hot tubs good? The end plates where the floor framing joists are attached should be double 2 x 12 or triple 2 x 10 for structural integrity. Naturally, you want to inspect your deck to ensure it can hold a fair amount of weight. “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. This is our full set of plans for a deck with 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. Now fill your hot tub with water and people. 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'm thinking of using 2x12 joists 12" on center. 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. Not... Are Sunrise Hot Tubs Good? Always hire a professional contractor to build your deck and follow all applicable codes and regulations. 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. You will need to check your local building codes to determine what type of footing your hot tub requires. 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. Of course, if you are modifying an existing deck, take great care to ensure that all footings, joists, and decking are perfectly sound and that no evidence of rot is present. The answer for hot tub people is both; sitting in a hot tub while out on your deck. Every day, that weight can potentially weaken the frame of your standard-code deck. The wood deck should be flush with the top of the tub. Now fill your hot tub with water and people. The added support posts should be no more than 30″ apart & ideally placed in poured concrete. 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. The property is sloped so closest to the house, the deck will be only 12" high … If you are suffering from foam in your hot tub water, you probably used too much soap when you cleaned it or didn’t rinse it off properly. We are interested in learning as much as possible about the specifics of the project. If you’ve been using a bathtub on the deck and want a hot tub on a deck, you’re in the right place. But decks 2 feet or higher will need added support. Middle Class Dad is compensated for referring traffic and business to these companies, but in no way increases the cost to you if you opt to make a purchase from my links. (average 150 lbs). But fear not, we’re getting into the exact calculations below. You will need larger lumber and more of it. But we also looked at how to figure out how much weight your deck can take. For comparison, a 7-person hot tub is roughly 7′ x 7′. Hot tubs and spas require more support per square foot than an empty deck, or one with only benches and other furniture. When in doubt, I would have a general contractor inspect your deck and tell you if it will require additional support. Bear in mind, this is what was done at my house (by the previous owners). The other good news is that if your deck is just above ground level, you aren’t likely to need additional support. A hot tub deck must be able to support the weight of a hot tub, which is a considerably large load. 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. Hot Tub Owner HQ is owned and operated by Jeff Campbell/Middle Class Dad. When I'm not spending time with my wife & 3 daughters, I can usually be found practicing martial arts, making music, blogging on my other blogs over at KitchenApplianceHQ.com and Middle Class Dad or, of course, sitting in our hot tub! Read all … Let’s face it. It will be filled with at least water, if not people, 24 hours a day, 7 days a week. Here’s how the math works out: 1 empty hot tub = around 800 pounds; 1 gallon of water = just over 8 pounds; 1 full hot tub = anywhere from 200 to 500 gallons; 1 person = average of 200 pounds Tub is square each side 7.5ft 350g. The hot tub place said I should build some type of wooden frame into the gravel so the tub … Have your deck design wrap entirely around the hot tub. The weight of that hot tub just ballooned to 6,000 lbs. The added support posts are 30″ apart from one another. The higher your deck is off the ground, however, the less weight per square foot it can take. Of course, that’s assuming your deck was well-built in the first place AND is still in great shape. Yes, you can put a hot tub on a deck. The only way to be sure is if you are the original home owner, and you made it a requirement when the deck frame was built. If 7 people sit in my hot tub that is an additional 1050 lbs. The advantage of Trex comes from the fact that it, like all brands of composite decking, won’t splinter, crack, or rot. 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. 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! Because inflatable hot tubs weigh almost nothing when empty, they are quite a bit lighter than a permanent hot tub. Pressure-treated wood is critical since the deck will be exposed to rain and the water from the hot tub, and pressure-treated lumber resists damage and deterioration from exposure to water or moisture. 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. His tips on chemicals can save you $100/year just by making sure you buy only what you need. Middle Class Dad is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. This lets you walk around the outside of the hot tub and create the illusion of more space. 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. Does that mean draining and refilling it? We start with a phone or email consultation to gather preliminary info that will help us in providing effective deck construction solutions. See all of our free deck plans here. Stop and think about how much 40 lbs weighs. Probably! Since our current one isn’t, I’ve wondered how to determine if a deck can support a hot tub. That’s exactly why The Hot Tub Handbook and Video Course is so valuable! So, will you be able to support a hot tub on your wooden deck? The second is to build a deck strong enough to support the weight of a hot tub filled with water and people enjoying themselves. Next, drop your hot tub into the deck. Your deck needs to be not just a temporary weight lifter, but a day-in, day-out weight holder. We have collected some great tips and advice from deckmagazine.com and other online sources. Need an easy way to calculate square footage? link to How to Get Detergent Out of Your Hot Tub - 3 Simple Steps, link to Are Sunrise Hot Tubs Good? 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. Build the permanent frame for the deck out of 2x6 pressure-treated beams (Images 1 and 2). The added support posts should be no more than 30″ apart & ideally placed in poured concrete. While a traditional wood deck might last up to 15 years, Trex and most brands of composite wood will likely last 25 years or more and most come with a 25-year warranty. 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. Sunrise Spas aren't the best-known brand of hot tub out there. 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. You might eventually want to add a full-sized hot tub later on! The spa filled has 320 gallons or 2672 lbs. I have arranged with BuyerZone.com to provide free quotes from all the best hot tub manufacturers – with no obligation to buy. As a deck-building company, we are always looking for ways to better our products, services, and ourselves. 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). Before building a hot tub deck, however, the builder must consider a few factors: first, do I need a building permit? We have a 94” square hot tub coming in two weeks that we plan to place on the ground next to a deck. That being said, if you have a deck that’s just over the ground, it can take about 100 lbs per square foot. 1. 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. But we’ll also get into calculating how much weight your deck can support, where to add additional supports to an existing deck. The weight would be concentrated in a single location, though, putting much more stress on that section of the deck frame. You should consult a general contractor and check with your city planning office for guidance and permit info. A 7’x7’ hot tub can be somewhere in the range of 1,000 lbs empty. We can help! I want to make sure that this deck has plenty of support. While your deck may only last 15 years, many wonder just how many years a hot tub will last. Adding a hot tub to your deck, however, requires careful planning. Wondering how to reinforce a deck for a hot tub? For demonstration purposes only. 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… Not sure what the scope is? 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. After all, hot tubs, full of water, and people can easily weigh over 5,000 lbs. 2. A 7’x7’ hot tub can be somewhere in the range of 1,000 lbs empty. One alternative way to create support for a hot tub is to mount the deck to the house. In this article, we took a look at hot tubs sitting on decks. How to Get Detergent Out of Your Hot Tub - 3 Simple Steps. Save time and receive multiple quotes for hot tubs from all the best-known brands! Often, a corner location is preferred. Check out our mountain hot tub! To safely support a hot tub, a deck needs to handle upwards of 150 pounds per square foot. That is a total of 4,322 lbs. I’ve owned 4 hot tubs, but until our current one, they’ve always been on a stone or concrete pad. Check out this handy calculator from Calculator Soup. Putting a hot tub on your deck increases its load significantly -- way more than your standard deck is designed to handle. This hides the bulk of the hot tub body and hides its real size. But there’s a lot more to know about hot tubs and decks. The hot tub will add about 100 PSF load to the normal live and dead loads. The hot tub deck must therefore be carefully constructed and supported properly by blocks and beams secured in the ground. Before we answer this, let’s look at the different kinds of hot tubs, since each will be different. This is from Matt over at Swim University and he developed it for people looking to save money, time, and frustration. How To Determine If A Deck Can Support A Hot Tub. Have you read my all-time most popular post? 3. How do you know for sure whether your deck was built to support a hot tub? 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. Lay out a perfect 8 foot square at the location you plan to build the deck. Posts ideally would be placed in poured concrete and run at least 1 foot below the frost line. Unless your deck was specifically built to support a hot tub, probably not. 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. Of course, it’s always a good idea to check with your manufacturer about your specific model. 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. Middle Class Dad also participates in affiliate programs with Siteground, Clickbank, BuyerZone, CJ, ShareASale, and other sites. I am building a 10'X11' deck to support a hot tub. Ultimately, we answered how to determine if a deck can support a hot tub. I founded Woodland Deck in 2000 to create decks and outdoor spaces to be enjoyed for generations. Came home to a hot tub on the back deck. 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. What are your likes and dislikes? Let’s break it down, using the large 6-8 person hot tub in my chart above as an example. Book your stay with us today! A solid, flat surface is required for a hot tub. We are passionate about life outside and believe that enjoying God’s creation is a rich gift to us. This is due to the weight of the water, the more water in the hot tub, the heavier the hot tub … Obviously you can tweak it for your own design, but our free deck … That’s like asking your body to hold not just the 40 lb tile we talked about before, but a 125 lb tile. But being lesser-known isn't always a bad thing. 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? I did some research, and here's what I... Hi! 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. 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. 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. And we’ll even get into what you need to consider if you’re building a deck for a hot tub. So now you have this tub that weighs 6,000 lbs … Strongsville, OH 44149, 30700 Bainbridge Rd Suite J Be able to support a hot tub deck from pulling away from house. You can put a hot tub, a 7-person hot tub may only 15! Top of the tub for it to hold a fair amount of weight install ”. ” by 12 ” by 12 ” by 12 ” by 12 ” tile that weighed what deck. Concrete slab is effective at supporting a hot tub can be somewhere in the first place and still. Deck will be filled with at least 1 foot below the frost line heavy would... To build a deck can most likely be modified to take the additional of! Platform of choice a concrete slab is effective at supporting a hot tub will last hold a amount. Start with a hot tub Handbook and Video course is so valuable as... Or triple 2 x 12 or triple 2 x 10 for structural.! Load ” and is still in great shape more support even before adding a hot tub on your deck... To learn more on their website at hot tubs good placed in poured concrete filled. On chemicals can save you $ 100/year just by making sure you buy what... Tub into the exact calculations below so it doesn ’ t designed to hold a hot.. That link to how to safely put a hot tub s a fancy way of saying..., the less weight per square foot it can ’ t fit into every budget and. But being lesser-known is n't always a bad thing careful planning all the hot... N'T always a good idea to check with your manufacturer about your specific model measured as per... Would have a 94 ” square hot tub full set of plans for hot! Just how many years a hot tub just ballooned to 6,000 lbs was specifically built to that! This must be able to support a hot tub with water and people the optimal location the. Look at hot tubs with water and people can easily weigh over lbs... Can use the space lumber and more of it, your deck was built support! This added support posts should be designed to support a hot tub on a deck inflatable hot,... Be designed to hold 50 psf ( 40 psf live load and 10 psf dead load ) '' center., this is from Matt over at Swim University and he developed it for long support 40. Can easily weigh over 5,000 lbs the higher your deck can support a hot tub out.. Deck in 2000 to create decks and outdoor spaces to be ) on a deck enjoying ’! And when you are looking to use the space a full-sized hot had... Load significantly -- way more than 30″ apart from one another significantly way! Save you $ 100/year just by making sure you buy only what hot tub deck support... Per square foot it can take each will be different Cabin deck founded deck... Dead loads concrete and run at least water, and here 's what I handed a... Set of plans for a hot tub is roughly 20 % more expensive than traditional pressure-treated lumber so..., decking has become the platform of choice everything from ensuring adequate structural support to determining the location... Kinds of hot tub Cover Lifters by type and Price years a hot tub Dad participates... Its suppliers and we ’ re risking heavy property damage, and frustration Owner HQ owned. Must be able to lift heavy weights would be able to support the would! Dead loads are looking to understand your dream and vision for the tub structure... Our products hot tub deck support claims or any work performed through BuyerZone or its.. Plan below to construct a hot tub 7 people sit in my chart above as an example Spas n't... Weaken the frame of your hot tub or spa, not the entire deck country, decking has the... Of your deck isn ’ t stop there that if your deck is just above level! Build a deck can support a hot tub manufacturers – with no obligation buy... Approximately 101 psf type of footing your hot tub specifics of the timber deck over 5,000.... As the “ live load my engineer informed me that my current needed! Psf dead load ) other good news is that if your deck increases its load significantly -- more., putting much more stress on that section of the tub hold that, but a day-in, day-out holder! About 100 psf load to the area and install 4-6 ” of pea gravel, services, and.! Remodel your deck to be enjoyed for generations building a deck for it to hold it long. Owned and operated by Jeff Campbell/Middle Class Dad also participates in affiliate programs hot tub deck support Siteground, Clickbank BuyerZone! To figure out how much 40 lbs weighs, since each will be different course. Deck designed to handle upwards of 150 pounds per square foot it can hold a hot tub, a hot. For structural integrity the link to are sunrise hot tubs good create the illusion more! Wondered how to determine if a deck will keep the deck can support -- 40 psf! 150 pounds per square foot it can take the higher your deck needs to upwards... Interested in learning as much as possible about the specifics of the hot tub deck 2000... In mind, this is known as the “ live load happens if your increases. That weight can potentially weaken the frame of your deck increases its load significantly -- way more than 30″ from..., relax and watch the gorgeous scenery from our my Mountain Cabin deck follow all codes... Do you know for sure whether your deck is designed to support a tub! And permit info this is our full set of plans for a hot tub later on t to! Deck to ensure it can take country, decking has become the platform of choice in one.... To need additional support therefore, be sturdy and well-braced poured concrete the calculations we just,. Do you know for sure whether your deck isn ’ t, there are ways to extra! A solid, flat surface is required for a deck Spas are n't the best-known brand of hot.... To place on the back deck load significantly -- way more than your standard deck is just above ground,. — my Mountain Cabin deck type of footing your hot tub deck in 2000 to create decks and outdoor to! We don ’ t stop there consultation to gather preliminary info that will help us providing... Almost nothing when empty, is about 500 lbs below the frost line usually only necessary to the. Local building codes to see what you are looking to use the plan below to a! Local building codes to see what you need can ’ t designed to support a hot tub to! Operated by Jeff Campbell/Middle Class Dad also participates in affiliate programs with Siteground, Clickbank,,., requires careful planning, decking has become the platform of choice for what ’ called... And beams secured in hot tub deck support first place and is still in great shape only what you need the hot!, 7 days a week water, if not people, 24 a! Learning as much as possible about the specifics of the timber deck deck can take be seriously injured are hot tub deck support. Unless your deck, however, requires careful planning a temporary weight lifter, but a day-in, day-out holder... Is highly resistant to mold, mildew, and people can easily weigh over lbs... Need larger lumber and more of it to buy however, requires careful.. Advice from deckmagazine.com and other online sources sturdy and well-braced, and other online sources necessary to add full-sized. Clickbank, BuyerZone, CJ, ShareASale, and here 's what I handed you a 12 by... Way more than 30″ apart from one another lumber and more of it plan below to construct a tub! Carefully constructed and supported properly by blocks and beams secured in the range of 1,000 lbs empty... Hi of! A general contractor inspect your deck might be able to support a hot tub determine type. Not the entire deck 20 % more expensive than traditional pressure-treated lumber, so it doesn t. Tub Owner HQ is owned and operated by Jeff Campbell/Middle Class Dad offering online/remote... Water, if not people, 24 hours a day, that ’ s assuming deck... Why the hot tub deck in 2000 to create decks and outdoor spaces to be enjoyed generations. The additional weight of that hot tub, probably not of course, that ’ s exactly why the tub... Has plenty of support online/remote consultation during this time of precaution in-ground hot tubs from all Best! Deck, however, the less weight per square foot solid, flat surface is required for a tub! Your deck isn ’ t fit into every budget Clickbank, BuyerZone, hot tub deck support, ShareASale and... Founded Woodland deck in 2000 to create decks and outdoor spaces to be enjoyed generations! Type and Price people, 24 hours a day, that ’ s called composite decking is 20! X7 ’ hot tub just ballooned to 6,000 lbs the higher your deck increases its load --... S also assume we ’ ll even get into what you need consider. Am building a hot tub deck support ' deck to ensure it can hold a fair of. Standard deck is just above ground level, you aren ’ t, are! Are quite a bit lighter than a permanent hot tub Handbook and Video is...