Can you put a swim spa on a deck? - Project Sports
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Can you put a swim spa on a deck?

6 min read

Asked by: Chris Boamah

A swim spa can be installed in a deck. If you choose this installation, have a licensed contractor evaluate the deck support. The deck might need to be reinforced to support the weight of the spa.

How close to house can swim spa be?

There is a national standard that requires that all swimming pools must be at least 10 feet away from the house walls. As mentioned, this will protect electrical wiring from leaks, floods, and splashes.

Can you put a spa on a deck?

Yes, you can put a hot tub on a 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. But decks 2 feet or higher will need added support. The added support posts should be no more than 30″ apart & ideally placed in poured concrete.

Can you build a deck around a swim spa?

The deck can be built completely around the installed swim spa and the decking can be beneficial, especially when using the swim spa for leisure activities. The deck can bring a vibrant outdoor living feeling to the swim spa and make it extra fun for entertaining and relaxing.

How do you know if your deck can support a hot tub?

A deck designed to hold at least 100 pounds per square foot will support nearly any type of hot tub. However, many decks are designed for only 50 pounds of weight per square foot – this will not support some hot tubs and you’ll have to modify the supports beneath your deck.

How much weight a deck can hold?

In general, most decks can withstand 100 lbs per square foot.

Will a hot tub ruin my deck?

Hot tub water can harm a wooden deck, so you need to be careful if you decide to put one on there. But all decks are exposed to wind, and in some cases hail and snow too. So as long as you used pressure-treated lumber, and especially if you applied a stain or sealer on it, it really should be fine.

Can I put a hot tub on a wood deck?

Yes, it absolutely can! As long as your deck is built to code and made to handle the amount of weight the hot tub, there is no issue. It’s always best to consult a professional before installing a hot tub on any decking.

Can you put lazy spa on decking?

Can my deck hold a hot tub? If you’re thinking of putting up an inflatable hot tub on your decking, have no fear! Wooden decking shouldn’t have any issues holding a tub full of water and people, as long as it’s close to the ground.

How do you reinforce a deck for a hot tub?


Okay so reinforcing the deck is very very simple basically all you going to do is just get you a good flat spot under it put your pylons. Down. You're going to what. We do is hang the joist.

Can I put a spa on my balcony?

The average balcony cannot hold a full-sized hot tub. Balconies are typically designed to support between 50-100 pounds per square foot, whereas a fully loaded hot tub with water and people would likely exceed 100 pounds per square foot.

What is the best base to put a hot tub on?

A concrete surface is an excellent base for your hot tub as this material is extremely sturdy and long-lasting. If you have an existing patio made of concrete bricks, make sure it’s in good condition and is level (not angled for drainage). A customized poured concrete pad is an even better choice.

Will joist hangers support a hot tub?

Don’t use a ledger board or joist hangers when building a hot tub deck. Super-size to 2×10 joists installed on top of the beams and spaced at 12”o.c., 8”o.c. is preferable, though. Use brackets to maintain location on the beam and intermediate blocking for spacing and to prevent twisting.

Can I 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 size joist do I need to support a hot tub?

Standard 4×4 posts can be used for supports, and 2×8 joists will support the weight of most typical hot tubs. Check local building codes for footing requirements. Twelve inch on center spacing between joists underneath the hot tub will help provide extra support and 2×6 decking is preferred.

How do you build a deck base for a hot tub?

And digging the footings a gorilla wrecking bar for breaking up soil in the footings. And loosening stones. And other debris line marker spray for marking the perimeter of the deck.

Can my floor support a hot tub?

If you consider that spa measures approximately 60 square feet, then the floor must be able to support at least 100 pounds per square foot. Floors in most homes can handle 125 to 300 pounds psf.

What kind of platform is needed for a hot tub?

A concrete pad is one of the most common types of hot tub base. This is what most manufacturers or hot tub stores will recommend. Concrete is a strong and durable choice for a hot tub base, but it is permanent.

What is a floating deck?

A floating deck is a deck that isn’t attached to a building and they “float” above the ground. Generally, floating decks are low to the ground and don’t require handrails or even staircases. They are sometimes called “grade-level” or “freestanding” decks because they’re built just above the ground level, or grade.

How much does a floating deck cost?

Floating decks cost on average $20 to $60 per square foot and can be built anywhere on the property without being attached to an existing structure like a home. They sit low to the ground and require additional supports to suspend the decking safely long term.

How do you make a non permanent deck?

Then we'll install two by six joists right on top of the blocks. We'll use paver base and cap blocks to support the step then we'll add the decking. And finish it off with fascia boards.

Is a floating deck considered a permanent structure?

Floating decks, on the other hand, sit low to the ground and actually appear to float on two or more sides, depending on the joist system design. They rely on a structural base that’s not permanently fixed in the ground, classifying them in most communities as personal property instead of real estate.

Is a wood deck considered permeable?

Decks are permeable to some degree because of the open slots through which water can drain out. However, the zoning authorities mostly consider any surface or structure that substantially limits or prevents the infiltration of rainfall, snow-melt, or water to be an impervious surface.

Should decks be attached to the house?

Without any solid attachment a house, your deck will sway and wobble. It needs bracing, especially if it is high off the ground.