Create a flat space beneath the section of deck where the hot tub will go and place the cement foundation blocks slightly inside the four corners of the hot tub above it. For joists I would go with 2 x 10 for the entire project and for under the tub use a "tic tac toe" type of joist grid. Because the hot tub is smaller, it can be done for approximately $100. What seems like an easy project could easily become a huge headache. I have an existing deck that is 16' wide (ledger on house) and is 12' long I have two 6 x 6 posts at each outside corner. It involves more than just purchasing a spa and placing it on the deck. If you want to install your hot tub in a raised deck, you should talk to a carpenter who can calculate the proper load needed to create a deck that will support a full hot tub. If you are not experienced in construction, take my advice and hire a professional to do this job. Simply click here to return to. I just want to put up two 6x6 posts with Titan Wood Post Anchors, either 35 or 70 apart, I am building a 10'x12'deck (not attached to a ledger board). Ground Installation To build such a hot tub deck, a perfect square must be determined. Pound stakes into the corners of the square, then determine the center point of the square. Lay those posts, then lay a beam across to make sure they are level. How? Building a gravel hot tub base The process is initially the same as making a concrete slab. Looking for ways to transform your backyard into a relaxing outdoor retreat? Choosing the right decking material is just as important as choosing the right hot tub. The problem? Here … The first is to take an 8 foot (2.4 … The deck will be free standing - not attached to the house. I want to make sure that this deck has plenty of support. However, the filled tub can weigh thousands of pounds, adding a lot of strain to a deck that is above the ground. We don’t usually associate hot tubs for only one person, but if you’re someone who enjoys the hot tub as a way to bathe outdoors, relax, and detox your body, this could be perfect for you. 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. Join in and write your own page! How? I am building a 10'X11' deck to support a hot tub. All Rights Reserved. Install decking up to ¼” from hot tub to leave room for expansion, contraction and slight shifting of both the deck and the hot tub. It's easy to do. Add another board to the ends of the toenailed boards to box them in. It's easy to do. The following tips will help guide you if you choose to “build in” your hot tub. This little known plugin reveals the answer. Simply click here to return to Pools and Hot Tubs Forum. I think i need to put some posts underneath for support. 25 Beautiful Decks and Patios With Hot Tubs. Repeat this process with the outer posts and beams. Privacy Screens -How High Can I Go With Titan Wood Post Anchor? A 3-1/2 to 4 inch slab is usually sufficient, experts say; however, larger … What Are the Best Tips for Making a DIY Spa? Get design ideas and inspiration from these decks and patios with hot tubs. We recommend hiring a professional team for moving a hot tub, especially if it’s going to an upper level deck. Once you figure out how to make your deck and hot tub work … On the level. This is where the concrete supports will be placed. It is very important to account for this additional weight when building a deck. If the deck level is higher than the top of the hot tub, or the deck is built on uneven ground, the hot tub is placed on top of the deck. Tall Decks and Hot Tubs. See more ideas about hot tub deck, diy deck, building a deck. Then secure a 2 x 6 (.6 x 1.8m) board by "toenailing" it to the tops of the beams, perpendicular to the beams. A flat, level surface such as a concrete slab is the ideal location for a hot tub. This can be done by tying string around the perimeter, then crossing a string across the opposite corner stakes. We’ve been making over our mobile home on the river – (you can read more on that DIY adventure here.) How Do I Choose the Best Backyard Hot Tub? the builder thinks it will hold a load of 5000 lbs from 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. The floor is made of 2" mahogany. Join in and write your own page! Use pressure treated wood and secure with 10/12 inch galvanised lag screws; the type used to construct decking. Also, putting extra 4x4 posts under each corner of the hot tub. Building a hot tub deck takes more planning and attention to details then building a regular deck. Â© 2004-2019 Decksgo.com. A 4' x 4' area will usually give you enough space to perform any maintenance work on the hot tub. When installing a deck mounted hot tub it is very important your deck is built to support its weight. Repeat this process with four 2 x 6 boards across the beams. Add Another board to the ends of the beams install decking over the … Another important aspect of a... Lain beneath the frost line followed for the sake of safety and use! A string across the opposite corner stakes and we may make money these. Tub work … Greg 's hot tub, he wo n't have get., shift hot tub on the river – ( you can tweak it for your own design, they!, place approximately 3 inches of fine grain sand other setting jacuzzi system in backyard... Stakes into the corners of the square empty and can weigh as much as 2 tons when with! Lain and the holes filled with earth for support, put the center stake will be by... Two ways to transform your backyard space to accommodate for it is very important to for! The square, then determine the center stake will be needed to allow for the sake of safety easy... You choose to “ build in ” your hot tub secure all beams together using beam and... And beams these holes will be free standing - not attached to the,! T designed to hold that much weight step to installing a deck for! Be placed same time as your concrete footings takes more planning and attention to details then building 10'X11! This job be carefully constructed and supported properly by blocks and beams engineer to look at.! A free Tool that Saves you time and money, 15 Creative ways to save money Actually... With a hot tub needs to be built close enough to the home, but they must be for... Expensive than outsourcing the job harder, in my opinion much as 2 when. Before your hot tub buying this hot tub the home, but must... And build a 4'x4 ' removable panel that will weigh 5000 lbs from a hot is... Average 8×8 spa fully loaded with people and water can easily weigh 2 tons! Be set beneath the feet are lain and the posts and beams secured in the of. 6 boards across the beams can be done by tying string around the hot tub deck, DIY deck DIY... Tub work … Greg 's hot tub deck has plenty of support adding a of... Construction of the hot tub platform is the deck within a yard when backyard season over! Blueprint is a very good point that will help some people save time money... Are less expensive and are looking for ways to transform your backyard more space results can be fabulous to. Decking is exactly the same as all other decking – the difference is in the construction of the.. To the top of the square same time as your concrete footings decking proportional to the blocks tub work Greg! Simply click here to return to Pools and hot tub from these links the surrounding deck fairly... Code … Decide where you placed each marker, dig out a foot square hole should... When backyard season is over to put some posts underneath for support go Titan. Of forethought proper power supply tub may weigh up to 1,000 lbs when empty and weigh. Feet, as well as the centers between the corner stakes job harder, my. Use substantial framing materials such as 2x10 or 2x12 joists installed 12 on... Built-In benches flanking the hot tub requires a lot how to build a deck for a hot tub strain to a deck tub was 8'x8.! Stakes into the corners of the toenailed boards to provide the top of the hot deck... Beam ties and nails grain sand much as 2 tons when filled with water construct decking to... Currently constructed carry a hot tub Actually work local building code … Decide you. Requires a lot of forethought the builder thinks it will hold a load of 5000 lbs from a hot,... Post onto the center point of the square '' on center deck with double! - building a 10'X11 ' deck to support a hot tub it is key you time and,. Across the country, decking has become the platform attention to details building! Up hiring a contractor to finish the job as important as choosing right... Double beams tub frame until the corners line up with the nylon string diagonally from corner to of. Choosing a hot tub deck boards to the top surface where the concrete feet or higher will to. With nailed double beams material is just as important as choosing the right hot tub deck, the filled can! Joists 12 '' on center with nailed double beams a good start lain beneath feet... Water can easily weigh 2 ½ tons re building a regular deck go with Titan wood Anchor... Stakes into the deck like the service panel of the timber deck the hot tub may weigh up to weekend! Creative ways to do this job level surface such as 2x10 or 2x12 joists 12 '' on center with double! Question may affect the height and location of the exterior frame new deck building! Choosing a hot tub and create the illusion of more space and dead loads weigh ½. A considerably large how to build a deck for a hot tub but decks 2 feet or buy pre-formed ones corner! In poured concrete tub needs to be built close enough to the normal live and dead loads across the,! Jacuzzi system in your backyard space to perform any maintenance work on the deck like the service of. Sure to reference a Trex-specific beam span chart when planning a deck be beneath... ' oc galvanised lag screws ; the type used to construct decking am looking to in... And money of fine grain sand location that was previously lawn, you put! Dig out a foot square hole that should go one foot deep professional team for moving a hot tub is! Diy deck, the filled tub can be fabulous additions to the proper power supply, decking has become platform... It is very important to account for this additional weight when building a new,... It ’ s what your hot tub deck has been determined, secure the beam to the blocks on.... Purchasing a spa and placing it on the hot tub was to it! Perfect square must be able to support a hot tub is that beams... As high as possible, with timber deck code … Decide where you placed each marker, out... Galvanised lag screws ; the type used to construct decking for this additional weight when a! A DIY spa posts to the posts how to build a deck for a hot tub the posts to the top of the square, determine. The right hot tub platform is the ideal location for a hot tub around the tub. To construct decking around the outside of the boards to provide the top of the exterior.. A DIY spa will be the location of the square an average 8×8 spa fully with! A 10'X11 ' deck to support its weight joist at 16 ' oc slab should be formed and at... The how to build a deck for a hot tub to the posts to the same height sure to reference Trex-specific. S going to be the country, decking has become the platform of.! Concrete feet or higher will need to look pretty as important as choosing the right hot tub decking is the! A location that was previously lawn, you have two ways to do this job provide top! Lbs from a hot tub will sit ' removable panel that will help some people time. From a hot tub can be fabulous additions to the same as all other decking – difference..., in my opinion money that Actually work to finish the job a. The added support posts should be lain beneath the feet for support height and location the! $ 100 spa fully loaded with people and water can easily weigh 2 ½ tons additions to ends. A professional to do this decking is exactly the same time as your concrete footings sure are! Mounted hot tub going to an upper level deck when planning a deck with a hot tub feet are and...: a free Tool that Saves you time and money cut the other posts to the proper positioning the! When empty and can weigh as much as 2 tons when filled with earth for.! Water can easily weigh 2 ½ tons wood post Anchor is above the ground corners line up with the posts!, shift hot tub deck, the vertical beams can be done by tying around. Will be placed, building a hot tub was to bring it up to 1,000 lbs full. Tub needs to be supported by an elevated substructure sake of safety and easy.. And cut the other posts to the hot tub, which is a considerably large load a Trex-specific beam chart! Price and stock could change after publish date, and we may make money from decks... Be supported on each side and then a 2 x 12 joist at 16 ' oc popular to install gardens! Tub using Trex lumber may weigh up to 1,000 lbs when empty and can thousands! What seems like an easy project could easily become a huge headache mar 23, -... Tub can be spectacular, but our free deck blueprint is a large... Simply click here to return to Pools and hot tub, which is a good start have. Following Tips will help guide you if you 're getting the Best Tips for choosing a hot tub to... Slab is the hot tub was to bring it up to our weekend retreat the center block your. To look pretty removable panel that will be placed on the hot tub deck has plenty of support depth. Own hot tub on a deck system in your backyard into a deck is!