A hot tub on a deck is entirely possible, and it is possible your deck is already equipped to handle one. A deck designed to hold at least 100 pounds per square foot will support nearly any type of hot tub.

Can a wooden deck support a hot tub?

A hot tub on a deck is entirely possible, and it is possible your deck is already equipped to handle one. A deck designed to hold at least 100 pounds per square foot will support nearly any type of hot tub.

How do you attach a hot tub to a deck?

Ensure your structure can support a hot tub. For saving sight lines around small spaces, sinking the hot tub in the deck area is an excellent idea. When recessing your hot tub into a deck, leave about 16-18” rise above the deck to allow for the cover to fit over the hot tub when not in use.

How do you reinforce a deck?

Reinforcing the deck requires solidifying existing columns or adding columns while installing additional support beams along the underside of the deck. The project is two stages but can be accomplished in one to two days with the proper tools and supplies.

How do I know if my deck can support a hot tub?

In general, most decks can withstand 100 lbs per square foot. So if a hot tub like the one in the example is under that weight, the average deck should be able to support it.

How do you stop decking from rotting?

  1. Ventilation Dries Deck Joist Extending their Life.
  2. Seal the Joist with a Water Repellant Sealer.
  3. Allow Water to Escape Helps Preserve Deck Joist.
  4. Overhang your decking, direct water away from the joist.
  5. Slope Joist.
  6. Flash the ledger and beam.
  7. Remove Protruding Post Railing.

Can you build a deck around a hot tub?

Yes. Many people build decks around their hot tubs. … You will need to have access to the service side of the hot tub, which is usually the front. You can leave this area without decking or plan a service hatch that will allow for a service technician to easily access the equipment if needed.

What should I put down under my hot tub?

If you’re having a base installed especially for your Hot Tub we would recommend a patio, decking area or poured concrete base. Whatever you choose make sure whoever installs it for you ensures the base is level and large enough for your Hot Tub and steps.

Should you put a hot tub on a deck?

Yes and yes. Installing a hot tub on your deck will help you get the most out of your investment. The closer the hot tub is to your house, the more likely you are to use it. You can relax in your very own private retreat or entertain family and friends — all by walking out your patio door.

How do you build a platform for a hot tub?

The easiest way to construct a hot tub platform is to pound stakes at the corners of an 8 by 8 foot square. Make a smaller square of 9 stakes in the middle. Replace each stake with hole that’s 1 foot deep, and fill the holes with a few inches of sand. Place a footing on top and set a short wooden post in each footing.

Article first time published on

Does a hot tub need a concrete pad?

A hot tub requires a stable surface — whether it’s a concrete slab, reinforced deck, or firmly compacted soil with crushed gravel. There’s also the option to have the hot tub installed in the ground but that still requires a concrete vault.

How much weight can a 10x10 deck hold?

In short there’s no one right answer to “how much can my deck hold?” However, one rule of thumb to keep in mind while answering the question is that the answer commonly is that if a deck is properly designed, it’s built to hold 50 lbs. per square foot.

How much weight can a 12x12 deck hold?

A 12’x12′ (144sq’) deck properly supported can hold 5 760lbs on it. you build. All floating decks, in fact, all decks built to code, can support no less than 40 lbs per square foot of deck.

How do I know how much weight my deck can hold?

To determine the maximum load capacity of your deck, start by calculating its total area and multiply by 50 psf. So, a 100 sqft deck would be designed to support 5000 lbs. Do not get confused with what weight you might think or want to load the deck with.

How heavy is a 6 person hot tub?

There is no single standard hot tub weight. In general, a small two- or three-person hot tub generally weighs around 500 pounds empty and 3,000 pounds when filled with water. A six-person model typically weighs approximately 1,000 pounds empty or 6,000 pounds full.

How do you reinforce deck joists?

A: The easiest way is to repair a joist is to install a sister joist to strengthen the damaged area. Use a hammer and chisel to chip away the damaged wood. Liberally apply two coats of waterproof sealer over the damaged joist. Cut a reinforcing sister joist from lumber that is the same dimension as the damaged joist.

How many years will a wood deck last?

THE AVERAGE LIFESPAN OF A WOOD DECK: Typically 10 to 15 years.

Can you put a hot tub on decking UK?

Can I have my Hot Tub on the decking? … You can certainly place the hot tub on your decking, but you would need to consider the weight that the hot tub will be once it is full of water (and people). In many cases a decking will need to be reinforced to take this extra weight.

Can I put a hot tub on composite decking?

Hot tubs and composite decking (if done correctly) make the perfect match and together, are an excellent opportunity to upgrade your outdoor space. The contemporary look and finish, and high performance of composite decking offers the ideal solution that can complement a hot-tub installation perfectly.

How much does it cost to reinforce a deck?

National average cost$500Low-end cost range$48-$150High-end cost range$1,800-$3,000

What flooring is best for hot tub?

PVC is a very common material used around hot tubs and pools. PVC won’t absorb water and dries quickly. A wide variety of PVC waterproof flooring exists. At Greatmats, you can find PVC tiles in almost any color and a plethora of styles.

Can a hot tub be placed directly on the ground?

A hot tub should not be placed on soil or on a lawn. Instead, it will need a solid platform to support all of the weight. Exposure to wet soil and grass will reduce the life of your hot tub and expose it to insects and moisture. … A hot tub should never be installed in soil or on a lawn.

Can Neighbours complain about hot tub?

Ever been annoyed by an annoying constant sound? Bubbling hot tubs may not be for your neighbour and could be classed as a nuisance due to noise. Only cut back tree branches to the extent that they overhang your land. If you cut back into your neighbour’s property it is illegal.

How thick of a concrete slab for a hot tub?

A solid cement pad should be no less that 4 inches thick. This is something that the average homeowner may not want to tackle. The spa pad should be at least the size of the spa. If you are going to pour cement pad put a slight slope in it so that water won’t pool under the spa.

Can a hot tub be placed on gravel?

Gravel has two main advantages, it is good for drainage and easy to install. First, you will need to remove about 6 inches of soil before lining the hole with landscaping cloth and placing a 4 inch layer of gravel on top. … So yes, a hot tub can sit on gravel!

Can you put a hot tub on a floating deck?

You essentially need to double the supports of the deck for it to hold a hot tub. You will need larger lumber and more of it. This all would need to be engineered to your specific project details like how high off the ground, how much total weight, and more.

What are floating decks?

A floating deck, also called a free standing deck, is simply a deck that’s not attached to any structure, including (of course) your house. To understand how to build a floating deck, here are a few basics. As an independent structure, a floating deck has a few advantages over an attached deck.

How much support does a deck need?

Before starting to build, the first question is: How many footings do I need for a deck? For an attached 12 x 12′ deck, you’ll need at least 3 footings, plus at least 2 more if you’re planning on building stairs with it. If your deck will be a different size, it’s easy to figure out how many you’ll need.

How do you calculate deck joists?

As a rule, the larger the deck, the larger the joists. For example, joists spaced 16 inches from the center of the joist next to it can span 1.5 times in feet the depth of their inches.

What is deck dead load?

Dead Load consists of the weight of the deck structure that sits on top of the posts. An average deck would be designed to handle a load of 50 psf (pounds/square foot) and is made up of 10 psf for the dead load and 40 psf for the live load.

How far can deck joists span?

Decking boards span from joist to joist. If you use 5/4 decking, joists must be no farther apart than 16 inches. Decking made of 2x4s or 2x6s can span up to 24 inches. If you will run decking at an angle, you might need to put the joists closer together.