Is decking strong enough for a hot tub?

Is decking strong enough for a hot tub?

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. … However, a professional contractor or qualified representative should always inspect your deck to determine if your deck can handle the hot tub.

Can a deck hold the weight of a hot tub?

Decks built just above ground level can support up to 100 lbs per square foot, but decks built 2 or more feet above ground will likely need additional support posts. But there's a lot more to know about hot tubs and decks. After all, hot tubs, full of water and people can easily weigh over 5,000 lbs.

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

We need to know the weight of the hot tub, gallon capacity, and average number of people using the tub. Then we can calculate the pounds per square foot. Decks built just above ground level can support up to 100 lbs per square foot, but decks built 2 or more feet above ground will likely need additional support posts.

How much weight can a 10×10 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. It's possible that it could hold much more weight than 50 lbs.

Should you put a hot tub on a deck?

Many builders recommend installing the hot tub so that its edge is 17-24 inches above the decking. Guests can sit on the rim and swing around into the water more easily. For spas located on top of a deck, stairs are in order.

Can I put a hot tub on my balcony?

Only place a hot tub on your balcony after you have consulted with a contractor or structural engineer about doing so first. No matter what you do, using a hot tub will lead to a lot of moisture sloshing on to your balcony. In most cases this will not be a problem.

Can Trex decking support a hot tub?

TREX as decking under hot tub. Will TREX or similar composite decking support the weight of a filled and occupied hot tub (approx. 4100 lbs.)

Do I need to reinforce my deck for a hot tub?

There are ways to reinforce your deck without having to demolish it and start from scratch. First, add additional fasteners to the ledger board to add extra security from the deck to the house. Remove any blocks underneath the deck. … Add extra beams at each corner of the hot tub underneath the deck for added support.

Can you put a hot tub on a rooftop deck?

To safely install a roof deck, the roof needs to be able to support about 55 pounds of weight per square foot in general. … For instance, if you plan on installing something heavy like a planter or a hot tub, the deck and roof may require additional load-bearing capacity.

Can I put a hot tub on the second floor?

For safety reasons, proper floor materials should be installed that are slip resistant when wet. A hot tub can be placed on a deck, such as this second-floor installation. Before choosing a location like this, have a contractor or engineer evaluate the deck to make sure that it can hold the weight of the hot tub.

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. Don't get confused with what weight you might think or want to load the deck with.

Can you put a swim spa on a deck?

While the simple answer is that yes, you can put a swim spa on a deck, however, there is a bit more to it. First, you need to consult a professional contractor to ensure that your existing deck is sturdy enough to properly support the thousands of pounds that a swim spa filled with water is.

What size deck do I need for a hot tub?

If you're building a new deck, the slab should be formed and poured at the same time as your concrete footings. A 3-1/2 to 4 inch slab is usually sufficient, experts say; however, larger tubs may require something more substantial.

How heavy is a hot tub?

A typical hot tub that is 8 feet long and 8 feet wide (8×8) will weight around 400-600 pounds when it is empty(1). There are small hot tubs in the market that measure 5 feet by 7 feet and these can have an average weight of 300 pounds.