Building A Deck To Support A Hot Tub

The added support posts should be no more than 30 apart. Ideally placed in poured concrete.

How To Build A Hot Tub Platform Hot Tub Deck Hot Tub Gazebo Pool Hot Tub

Adequate strength for this application is only achieved by installing properly sized footings below all the corners of the hot tub.

Building a deck to support a hot tub. The hot tub will add about 100 PSF load to the normal live and dead loads. A 3-12 to 4 inch slab is usually sufficient experts say. 04092020 Im to build a raised deck frame which will support a small 18m Lazy Spa hot tub.

Yes you can put a hot tub on a deck. I would obviously include many noggins. If youre building a new deck the slab should be formed and poured at the same time as your concrete footings.

I had in mind that I would use 4x2 CLS joists the 24m spans 300 centres with around 20 4x4 treated posts concreted in and in particular around the area the tub would reside. In todays video I will be showing you how I recently built decking for our hot tub over a 7 day period and Ill be passing on all the lessons Ive learnt t. With the calculations we just did your deck might be able to support that.

22042005 The first is to take an 8 foot 24 meters by 8 foot 24 meters section of lawn out and dig down past the sod to undisturbed soil. 01062021 A well-installed Trex deck can support the weight of a hot tub provided it is strong enough. The deck will be free standing - not attached to the house.

You will want to get the exact specifications for the hot tub including the size and weight when filled with water before making considerations about how to support it. 24082015 A flat level surface such as a concrete slab is the ideal location for a hot tub. Thinking of having 3 beams underneath hot tub double 2X12 southern pine spanning 6 supported on each end by footings and 6X6 posts.

Then fill the excavation with gravel and level. 16102012 building a deck platform to support hot tub. 28082010 I am building a 10X11 deck to support a hot tub.

Tall Decks and Hot Tubs. Trex is also called composite decking The Trex deck is not stronger than normal lumber or wood but it is more resistant and durable. Dimensions of deck are 3m x24m.

Install decking up to from hot tub to leave room for expansion contraction and slight shifting of both the deck and the hot tub. The weight would be concentrated in a single location though putting much more stress on that section of the deck frame. High and away from the house it will be no more than 36.

A Trex deck will not rot will not splinter and will not crack for a long time. Building a deck for or adding a hot tub to a deck requires a building permit in most areas. 8000lb live load 49 sq ft hot tub 7X7 160 psf live load plus 20 psf dead load.

First part a new deck build at the house going for overbuild to hold the added weight for the spa unit coming in the near future. The property is sloped so closest to the house the deck will be only 12. The area under the hot tub should be framed as a separate system with its own footings.

Check with local building. You will always want to build a separate frame within your deck to support a hot tub. Sufficient for most hot tubs.

A 7x7 hot tub can be somewhere in the range of 1000 lbs empty. The weight is made up of the dead-load or building material and the live. 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.

But decks 2 feet or higher will need added support. Decks built ground level up to 2 feet off the ground can support up to 100 lbs per square foot. However larger tubs may require something more substantial.

Most wooden decks are built to support between 40 and 50 pounds per square foot.

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