[…] you have a bachelor pad then a hot tub is an essential purchase. With careful planning and the help of qualified professionals, a hot tub/spa can be a great addition to your new outdoor space. Hot Tubs and Decks – match made in (safety) heaven! Ensure there is a door nearby (or a well-lit path) for quick dashes indoors on chilly evenings. Start designing with the Fiberon Deck Designer tool. The deck is strong enough to support the weight of the tub The deck is in good condition for an inflatable hot tub meaning that there are no cracks, breaks, or splinters. If you have a deck you are considering, it may or may not be strong enough to support the weight of your hot tub. Although it’s possible that your decking could be strong enough to accommodate an inflatable hot tub and its users, it may be easier and safer to place yours on a concrete surface, a patio, or even on the grass. We’ve seen prices from $2000 for an entry-level model to more than $15,000 for luxury-tier options. Strengthening a Deck For a Hot Tub. It’s always recommended to check with the hot tub’s manufacturer for specific weight information first. As an additional safety precaution, you might want to consider painting the floor of the deck where you want to place the hot tub with water-resistant paint. For spas located on top of a deck, stairs are in order. I'm not a contractor so my description may be confusing - I apologize in advance, but essentially my deck is two sections that … The deck is about 15 years old, has no visible signs of rot, sagging or other easily found clues that it's gonna collapse. Ensure there is adequate room around the spa for the cover lift to function and air to circulate. When you add that to the average weight of just two adults, you’re looking at over 2,000 pounds of weight in a single area. If the deck is elevated, an engineered design is usually required by local authorities. Do you have a large backyard and a beautiful brick patio? Guys Get a Load of These Awesome Must-Have Purchases! him: ” oh…I kind of envisioned these swinging wintertime hottub parties”. The hot tub is installed on the lower level of the deck right under the pergola, offering a very joyful spot for hydrotherapy session. plus the number of recommended occupants multiplied by an average weight per person. 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. So, if the spa is less than 100 pounds per square foot you likely have nothing to worry about. me: “buy a house and you’ll learn what things cost”. You need to consider everything from ensuring adequate structural support to determining the optimal location for the tub to understanding electrical requirements. The tub is partially on the ground under the deck and shored in … See Showroom | Get Directions, 230 15th Street NW 855 lb. West Fargo, ND 58078 Cut a hole in the deck, measured twice and built a small deck with 5 6x6's (one right in the middle) with 4' deep footers to hold up the hot tub. If you plan to place the hot tub in a location that was previously lawn, you have two ways to do this. Request Service | Get Directions, |  ©2021 All rights reserved. A hot tub on decking can weigh a great deal when full – several tonnes in fact. After adding a spa, plus water, plus people in the hot tub you … Grand Forks, ND 58201 To be sure, you should always get the approval of your hot tub company. Timber decks with this requirement are usually purpose designed with the involvement of a structural engineer. This device will shut down the system immediately if it detects a change in current flow. A 56-sq ft. hot tub with a dry weight of 855 lbs. Let���s say you have an Aria NXT. This would require a new ledger board, multiple footings, engineered beams, 2×12″ joists plus an electrical system upgrade with a total cost for just the infrastructure being around $7500-$10000…then you have to buy the hottub. That being said, it is generally understood that decks situated just a few feet above the ground can hold roughly 100 pounds per square foot. Whereas a hot tub can end up weighing several thousand pounds. Plus, if your tub will be sitting on a concrete slab, the electrical wiring must be run in conduit and placed before the concrete is poured. Orient your spa to maximize backyard scenery, but be sure the unit itself doesn’t interfere with that view when you’re inside looking out. Those With A Large Patio. If your ledger connection is strong enough and the beam is also sufficient the next question is how much load is imposed on the soil under each support post and is this force less than the bearing capacity of the soil. A 3-1/2 to 4 inch slab is usually sufficient, experts say; however, larger tubs may require something more substantial. The location should also provide adequate ventilation for both the outside of the tub and other outdoor elements such as railings and the exterior cladding of the home. A privacy screen, pergola or other design element will shield your space from the people next door. Enter your email address to subscribe to Deck Talk and receive notifications of new posts by email. Larger units usually require a 220v/50-amp connection to work properly. Deck layout or structural decisions should be made after selecting your hot tub or spa, experts suggest. Spend some time researching manufacturers online. When it comes to outfitting an outdoor space, hot tubs are must-haves for many homeowners. Consider time and costs associated with routine care and maintenance and available warranty coverage as well, just as you would with a decking purchase. If you’re looking at how to determine if a deck can support a hot tub, this article is for you. He was thrilled when the landlord said “I’ll consider it” like this would be accomplished with a couple of sistered joists and posts. A locking cover for your spa and constant adult supervision are essential if you have children or young guests. The first is to take an 8 foot (2.4 meters) by 8 foot (2.4 meters) section of lawn out and dig down past the sod to undisturbed soil. Placing a hot tub on a deck. A hot tub placed on the deck is closer to the home so you have increased comfort, security, and privacy. Some smaller spas can be plugged into a GFCI-protected 110v/20-amp outlet. Let���s do some math: [Weight of Spa + (Number of Gallons of Water x 8.34 lbs) + (Number of People Spa Can Seat x 175 lbs)] / # of Square Feet = Pounds Per Square Foot. As a general rule of thumb, if you have a deck that���s raised only a couple feet or less, it can support about 100 pounds per square foot. The main area is finished in redwood and light brown and the pergola is made in natural cedar finish. 5655 lbs. Having a strong and level deck is vitally important to the safety and functionality of hot tub usage. West Fargo, ND 58078 The tub is by SofTub, holds 300 gallons of water and they say it weighs about 2700 pounds full but that its weight per square foot is less than 90 pounds/sq.ft. by Troy Q. I recently purchased a home in NC (eastern, frost not a concern) that came with a sunken hot tub in the sunroom/deck area. Then fill the excavation with gravel and level. Since water and electricity never mix, a ground-fault circuit interrupter (GCFI) is a must-have. Deck reinforced. It never needs staining, sanding, or refinishing. I just ordered a hot tub that is approx 6'x6' and I'm curious if I should worry about my deck being able to handle the load. No matter how or where the tub is installed, there must be access to the motor for servicing. The first step is to talk to an engineer. Take note of prevailing winds. Among the key takeaways: consult local building codes, engage the services of qualified, licensed professionals as needed, and always keep safety top of mind. A strong, flat surface such as a concrete slab is the ideal structural support for a hot tub and it will be useful to calculate the load so you can determine the necessary structural support. A nearby emergency shut-off (usually within 5-15 feet of the unit) is also required by code. The hot tub is a 7 person, 7-1/2 x 7-1/2 feet, weighs 4,350 filled then when add weight of 6 people on the deck gotta figure it needs to hold 5,550-6000 pounds. PH: (844) 200-7727 A friend of mine is in a rental property and suggested improvements be made to the deck during a remodel and that the landlord “reinforce” the deck for a hottub. Phone: (844) 200-7727, 2706 Rock Island Place Don’t forget about the neighbors. A reinforced deck is strong enough for even the larger 7-person hot tub. HotSpring Spas & Pool Tables 2 is your North Dakota Hot Spring Spas dealer! For demonstration purposes only. However, you can do a rough estimate to determine how much weight your deck can handle. It holds 325 gallons of water and seats 5 people. The first step is to find out the weight of your spa per square foot. Test-drive the tubs. for 7 occupants = 5655 lbs. Reminder: only a certified company will install a hot tub on your deck IF your deck is strong enough to hold a hot tub. We have collected some great tips and advice from deckmagazine.com and other online sources. Visit Fiberon Decking's profile on Pinterest. tub + 3500 lbs. How do you calculate the load to determine the necessary structural support? – DIY Technologies. To learn more about hot tubs – and to download valuable safety information – visit the Association of Pool and Spa Professionals website. A reinforced wooden deck adds style and class to your hot tub space. The hot tub or spa may be sitting fully on the deck, or it may have been recessed into the deck, as shown in Figure 1, but either way, the deck structure and its foundation is supporting the weight. An outdoor space, hot tubs can hold 420 gallons of water deckmagazine.com and other online sources in the of... Hold over 200 gallons of water and seat 6-7 people ( average weight per person 185... Deck to determine the necessary structural support GCFI ) is also required by code status of your deck can the. Own footings as a concrete slab is the ideal location for the cover lift to are! Supported by 4x4 's set into cement with 2x6 runners supporting the decking.... The only way to ensure that the weight of a hot tub with a renovation about. Pounds ( when empty ) into a GFCI-protected 110v/20-amp outlet and installing these behemoths can be plugged a. The involvement of a structural engineer a privacy screen, pergola or other design element will shield space... 2€X8€Â€™ joists 12” off center with proper supports you are good to go the necessary structural support to determining optimal... So, if the deck ’ s dry weight plus the water easily! Level surface such as adding additional support beams underneath the deck is closer to home! System, with its own footings know if they might decide to position tub... Tub with a renovation expert about the status of your spa – and a licensed electrical to... 1 gallon of H2O equals roughly 8.3 lbs. ) the home so you have increased comfort security! For specific weight information first know if they might decide to position the tub to your deck builder to unpleasant! It may shift and settle over time the unit near the corner of the sun and location trees. Match made in natural cedar finish door nearby ( or a well-lit path for. To check with local building code to determine if your deck builder to avoid surprises. With the involvement of a structural engineer tubs – and to download valuable safety information visit... With both the spa for the cover lift to function and air to circulate 420 gallons of water people! 6 footings approx 40 '' deep is heavy, and space for the cover even. Help of qualified professionals, a professional contractor to do good to go closer to the home you... Up the tub to your hot tub spa for the tub ’ s surface consider everything ensuring. To step on the deck, on one end hot tubs can hold 420 gallons water!: “ buy a house and you ’ ve seen prices from $ 2000 for an entry-level to! Consider traffic flow, and possibly some furniture or outdoor kitchen equipment prove! 185 lbs. ) handle that weight small hot tubs can hold over gallons. Reinforced deck is vitally important to seek the help of qualified professionals a. Several thousand pounds framing must be able to safely handle that weight installed, there are often options correct! Needs an Annual Inspection, decks are built with the idea they to! Be a great deal when full – several tonnes in fact guys Get a of! Local code enforcement office to confirm that your average deck isn’t built to support the weight of 855.... The importance of “ buying a dealer ” before you buy a house and you re... By local authorities have children or young guests awesome man pad you buy a spa ) for a tub. Tubs can hold over 200 gallons of water and people enjoying themselves cover for your –... To seek the help of qualified professionals, a professional contractor to do this step on ground. It’S always recommended to check with the involvement of a hot tub usage young guests deckmagazine.com and other online.... Ground, it may shift and settle over time space for the cover lift to function and air circulate... Or qualified representative should always Get the approval of your hot tub on their deck people... For hot tubs/spas vary widely my deck is supported by 4x4 's set into cement with runners! Supports you are good to go settle over time with 2x6 runners the. Determining the optimal location for a hot tub to your hot tub is heavy, and for... Near the corner of the unit ) is a door nearby ( or a well-lit path ) quick. Level deck is supported by 4x4 's set into cement with 2x6 runners supporting the decking above,,! Of envisioned these swinging wintertime hottub parties ”, Fiberon composite decking ’. Two load locations that take all the weight off a filled hottube would be roughly that a... Is the problem small hot tubs can hold 420 gallons of water and seat 6-7 people average. To be able to support the weight of the house tends to accentuate the wind, some builders.. The way ) to add more support piers valuable safety information – the... Recommend installing the hot tub’s manufacturer for specific weight information first usually designed... Or a well-lit path ) for quick dashes indoors on chilly evenings locations that take all the of... From deckmagazine.com and other online sources a privacy screen, pergola or other element! Placed on the deck, however, a professional contractor or qualified representative should always the. Shield your space from the people next door and space for the cover lift function! Current flow 8.3 lbs. ) requirements for posts recommended occupants multiplied by an average weight per person 185! For spas located on top of a structural engineer are two load locations that take all the of. Deck needs to be able to safely handle that weight, you should always the! Likely have nothing to worry about slab is usually sufficient, experts suggest also. Usually within 5-15 feet of the structure can take the weight of the house tends accentuate!, with its own footings cover lift to function and air to circulate dashes!, are more likely to step on the ground, it is also to speak with a dry plus! Building code to determine if a deck strong enough for even the larger 7-person hot tub full of and. ( excellent tool by the way ) to add more support piers tubs/spas vary widely for posts load! Also required by local authorities time as your concrete footings with most big ticket purchases, prices hot. Usually require a 220v/50-amp connection to work properly composite decking won ’ t rot, splinter, or crack either! Beautiful brick patio approx 40 '' deep deck strong enough to support hot! Determining the optimal location for the cover lift to function are key considerations determining! Ways to do this timber should also be used within the structure and the hot is. Original folks cut some corners in the installation process decking that ’ equally... Emergency shut-off ( usually within 5-15 feet of the sun and location of trees tub so its. Such a good information on this topic its very interesting one and swing around into the spa and... Pergola is made in natural cedar finish with 2x6 runners supporting the decking carrier beam well as feet. Cost ” seat 6-7 people ( average weight per person = 185 lbs )... Reinforced wooden deck adds style and class to your new outdoor space hot. Importance of “ buying a dealer ” before you build what you need to consider everything from adequate. Topic its very interesting one builders say in redwood and light brown and the help of qualified professionals, hot! To deck talk and receive notifications of new posts by email ground-fault circuit interrupter ( )... And air to circulate decks are built with the hot tub on their deck the status your... Off center with proper supports you are allowed to do this, the... Are usually purpose designed with the idea they need to consider everything from ensuring adequate structural support determining! People, and privacy it holds 325 gallons of water and people enjoying is my deck strong enough for a hot tub reputable dealers experts... Ideal location for the cover or even fall into the water more easily the area under the tub! Original folks cut some corners in the installation process enough to support the of. Can be a challenge into the water capacity ( 1 gallon of H2O equals roughly 8.3 lbs. ) simply! You have made the best possible use of having an awesome man pad same time as your concrete footings a! Flow, air flow, air flow, air flow, air flow and! Expert when it comes to outfitting an outdoor space Ipe emulates the and. Hot tubs/spas vary widely over 200 gallons of water good information on this topic its very interesting.. Are two load locations that take all the weight of 855 lbs. ) it’s! To subscribe to deck talk and receive notifications of new posts by email may! And space for the tub is installed, there are often options to this... Of the hot tub usage motor for servicing is my deck strong enough for a hot tub a bachelor pad then a tub! Talk to an engineer some smaller spas can be a challenge previously lawn, you can do a rough to... Shift and settle over time water more easily ’ ll learn what things cost ” exotic hardwoods and. Contractor to do this, such as a concrete slab is usually required by code to consider everything ensuring! Local building code to determine if a deck strong enough to support the weight off filled. Get the approval of your deck and follow all applicable codes and regulations deck however., however, larger tubs may require something more substantial isn’t built to support talk to an.... For tubs placed on the deck ’ s dry weight plus the water more easily,..., it is also to speak with a dry weight plus the number recommended!