How much weight can a 12×12 deck support?

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.

Is my deck strong enough for 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 can decking support UK?

Decking can hold around 100 pounds of weight per square foot. It’s highly unlikely that your inflatable hot tub, even full of water and people, will go over your decking’s weight limit.

Can a deck hold an inflatable hot tub?

Yes, you can put an inflatable hot tub on your deck. However, the deck should be modified for extra support. Hot tubs can weigh between 1000 and 5000lbs, depending on the size and how many people use the spa. By supporting the weight of the hot tub through reinforcement, the deck should be able to handle the weight.

Can I put a pool on my deck?

Building a deck to hold a pool takes a little extra planning. You can place a pool on a wooden deck if the construction takes into account several factors. Of course, pools are very heavy. And a lot of water will be splashed, poured and dripped on your wooded deck, potentially weakening it over time.

Can you put a gazebo on a deck?

Yes, you can put up a gazebo on your deck, and this applies to both fixed and pop-up structures. A deck makes an attractive floor for your gazebo, and with a bit of planning, you can secure it without messing up your boards. Using your existing deck saves you the cost and effort of installing a floor for your gazebo.

How much weight can my deck hold calculator?

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.

Can you put an inflatable pool on a deck?

Some decks can be designed to hold the weight of an inflatable pool filled with water, but that’s not very common. Most decks are designed to hold 40 to 50 pounds per square foot, and one cubic foot of water weighs about 62 pounds. An average inflatable pool will exceed a typical decks weight limit.

Can you put a swim spa on a deck?

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.

Can you put a hot tub on a second story 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.

How do you build a deck to support a hot tub?

How to Build a Deck for a Hot Tub

  1. Step 1: Prepare the Site.
  2. Step 2: Set the Footings.
  3. Step 3: Establish the Hot Tub Pad.
  4. Step 4: Attach the Ledger Board.
  5. Step 5: Install the Support Posts.
  6. Step 6: Install the Beams.
  7. Step 7: Attach the Deck Joists.
  8. Step 8: Install Blocking.

How do you reinforce a deck?

How to Reinforce a Deck for a Hot Tub Spa The Spa Guy

Is composite decking strong enough for hot tub?

Composite decking can be built frame-within-a-frame which is a building method dedicated to handling the additional weight. This can be used when building a hot tub to make sure it doesn’t fall apart or collapse under the inclusive weight of the hot tub, water and people that sit in it.

Can I put an inflatable hot tub on my balcony?

The Intex Pure Spa is the best inflatable hot tub for a balcony, assuming it has been verified that the load-bearing of the balcony is at least 100 pounds per square foot. The Intex has the best reviews, is the most durable, and is the best built.

How much does a lazy spa weigh when full?


Item No: BW54123
Capacity: 2 – 4 Adults
Water Capacity (80%): 800 L (192 Gal.)
Inflated Size: 1.80m x 66cm (71″ x 26″)
Filled Weight: 1,026kg (2,261lb)

Can decking support a paddling pool?

Yes, essentially, a Deck that has been built to surround a pool above ground is no different to a regular Decking. The Deck should be self-supporting and not bear any weight on the swimming pool as this could damage the integrity of the pool.

Can you put a pool on pallets?

my pallet diy pool deck for free.

Can you put plywood under a pool?

It’s costly to buy enough plywood to place directly beneath the entire pool. You also create the risk of a wood splinter puncturing the pool liner. Instead, measure the size of the pool’s leg supports and cut plywood pieces that can sit directly under the legs.

Can my deck support a pergola?

Concrete or stone decks or patios are absolutely sturdy enough to support a pergola! Keep in mind that this section may also apply if you built a wooden deck over a cement or stone slab. Though you may have to cut into the wood deck, the support from the stone beneath could help your cause.

Can you build a pergola on an existing deck?

Adding a Pergola to Your Existing Deck

When building a pergola atop your deck you will need high-quality hardware, including post bases that are designed to be seen, timber bolts to connect wood to wood for your top frame, and post-to-beam support, preferably that’s been hot-dipped galvanized.

Can you put a canopy on a deck?

A pop-up canopy is a great solution. You can set it up wherever you need it — on a deck, patio or even tailgating— then store it when you’re not using it.

How much can my deck support?

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.

What is the live load for a deck?

For a residential deck, the code requires it be designed to support a minimum 40-psf live load. The live load is the external force applied to a deck due to the activities of its use. People, furniture and any other movable, physical objects on the deck are covered under live load.

How do you calculate weight bearing deck?

Therefore, a deck of 120 square feet multiplied by 50 shows that your deck can hold 6000 pounds, including the structure. Dividing by 5 will allow you to determine that 4500 lbs is the max live load your deck can hold. There are many, many factors that affect how much weight your deck can hold.

How much weight can my patio hold?

A typical residential patio is 4″ thick with an average of 3000 pounds per square inch ratio. It is designed to carry more than the weight of two automobiles. The average compact car is about 3,000 to 3,500 lbs. A mid size car, van or light truck is about 5,000 to 7,000 lbs.

Can a balcony hold a paddling pool?

Final Thoughts. Balconies aren’t really intended for swimming. Even if your balcony could hold a pool, it’s likely to cause structural damage over time. Kids will have just as much fun if you sprayed them down with a water hose instead.

Can I put a above-ground pool on a deck?

Installing a deck around your above-ground pool is a fairly straightforward way to make your pool more accessible and more enjoyable. Whether you build a deck all the way around your above-ground pool or just along one side, the extra space will give you and your guests a place to sunbathe and hang out at water level.

Can you sink a swim spa in the ground?

For an in-ground swim spa installation, a cavity must be dug out for the spa to be lowered into. This cavity will likely be about 1 foot wider than the dimensions of your swim spa, to allow the equipment to lower and place the spa effectively. This surrounding area can easily be filled once the swim spa is in place.

How thick should concrete be for swim spa?

Ensure this outdoor space has level ground with proper footing. Swim spas require a concrete pad that is at least 6″ thick.

How much does a swim spa weigh?

Sample Dimensions*

Dimensions Capacity Weight
(Includes dual-temperature swim spa hot tub area) Overall dimensions: ~ 20 feet in length Swim area dimensions: ~ 15 feet in length Fitness/swim side: ~ 2,000 gallons Spa side: ~ 400 gallons ~ 4,000 lbs. (Dry) / ~ 26,000 lbs. (Filled)