QA

Quick Answer: How To Build A Concrete Block Hot Tub

Can you make a hot tub out of concrete?

Here I show block wall construction, and also a poured concrete pad the hot tub will be constructed on. You can do this! Not only can you do it, you can build the entire hot tub yourself without anybody else’s help. Sure, it’s always better to have a helper, but it is not mandatory.

Can you build your own hot tub?

DIYing a hot tub doesn’t have to mean you build everything from scratch. It could mean you install the hot tub yourself. Well, in this case, you can order an inflatable hot tub and set it up yourself. It still counts as a DIY project, and you have an easy to install hot tub.

How thick of concrete do you need 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 you put a hot tub on cinder blocks?

Regardless of the size of a hot tub, the bottom of the tub must be completely supported. Above-ground tubs are designed to sit on a concrete slab or a reinforced deck. Putting concrete blocks at critical locations in the sand provides the necessary support.

Does a hot tub need to be on concrete?

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.

Is it cheaper to keep hot tub on all the time?

It’s much more economical to maintain your tub’s temperature rather than heating it from scratch each time. If you had to heat up your Hot Tub from cold each time you wanted to use it this would have a dramatic impact on your hot tub running costs.

How deep is a hot tub?

The depth for most hot tubs ranges between 31-42”, while the depths for custom hot tubs can easily exceed 42”.

How long should concrete cure before putting a hot tub on it?

They said one week is the MINIMUM; they said it takes up to 28 days for the concrete to completely cure, so they recommend 28 days before putting something really heavy (like a hot tub) on it.

Can a concrete patio support a hot tub?

So long as it is flat and without grade, it will likely work for your new portable hot tub. Usually a concrete slab made to building code is suitable to hold a hot tub. However, many patios and other concrete slabs are pitched for drainage, which may make an unsuitable base for your hot tub.

How much does a concrete slab for a hot tub cost?

A concrete slab costs $5 to $10 per square foot or between $500 and $2,500 for a hot tub. Other options for a hot tub foundation pad are an existing patio, gravel base, pavers, reinforced deck, or plastic spa pad.

Can you turn a stock tank into a hot tub?

Using a simple propane outdoor water heater from Amazon, you can turn your stock tank pool into a hot tub or heated pool in an afternoon. This setup can heat an 8′ stock tank about 5-10 degrees per hour, depending on your pool size and heater settings.

How do you heat an outdoor tub?

Fill tub with water before starting the fire. It will take about 45 minutes to an hour for the water to heat up. Once the water is hot you can get in the tub, but don’t put out the fire. Let it keep going while you are in the tub, as this will let you stay in longer without the water getting cold.

Can a hot tub sit on concrete pavers?

A hot tub can be placed on pavers, but ensure that they can bear the weight of the hot tub, including water and persons. Ensure that the floor is level and solid. Most pavers are laid at an angle to improve rainwater removal. Such a slope is not suited for a hot tub.

Can you put a hot tub directly on the ground?

Outdoor hot tub placement, such as decks, concrete or brick patios, is common. However, the hot tub can be placed on any solid, uniform, level surface. Do not place your hot tub on grass or bare ground.

What is best to put under a 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. A gravel base can also be used for your Hot Tub.

Do you need to plumb in a hot tub?

Hot tubs are fully portable units and are NOT plumbed in. You will need to be within a hose distance of a water supply to fill the hot tub up. But that’s it, no pipes or permanent water supplies are necessary.

How much is a heater for a hot tub?

How Much Does It Cost to Replace a Heater in a Hot Tub? Hot tub heater replacement cost ranges from $225 to $650, including $150 to $500 for the heating element.