QA

How To Level A Hot Tub

How do you level an uneven hot tub?

Leveling a hot tub that is on uneven concrete can be done with simple shims if the slope is less than one inch. For steeper slopes, leveling will require more involved solutions such as custom-built pads of wood, sand or gravel, or even a new concrete pad.

Does a hot tub base need to be level?

The base for the hot tub Hot tubs are heavy even without having water in them. A large hot tub full of water can weigh upwards of 2 tonnes, so a suitable level base is vital. Having a clean area around the hot tub will reduce the amount of debris taken into the hot tub from bathers feet.

How do you level the ground for a hot tub?

Place a layer of gravel on the leveled spot. The thickness of the layer will depend on the size and weight of your hot tub, but a layer four to six inches thick should be adequate for most hot tubs. Extend the gravel out around the tub in all directions, to avoid having a muddy area around your hot tub.

What is an acceptable slope for a hot tub?

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. A 3/4″ slope in a 10 foot wide cement pad is adequate. If you use bricks or patio blocks, they should set on at least a 3″ base of sand, pea gravel or crushed stone.

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.

How do you level a hot tub with gravel?

Gravel should be completely flat and level before placing the hot tub to avoid damage. Take extra care to level it with your shovel and ensure there are no high spots.

Can you put a hot tub on 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.

What should I put under my hot tub?

Gravel is an excellent choice for a hot tub base. It’s relatively cost-effective and easy to install, plus it’s very good for drainage. This is important because you need to make sure any rain water or overspill from your hot tub is able to drain away from the base. And unlike concrete, gravel won’t crack over time.

Can you put hot tub on gravel base?

An alternative to a prefab concrete pad is to use a layer of gravel for the hot tub base. Gravel has two main advantages, it is good for drainage and easy to install. So yes, a hot tub can sit on gravel! To find out more about hot tub installation requirements, download a hot tub buyer’s guide.

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.

How do you balance a hot tub after filling?

For water with high Alkalinity (over 150 ppm), use the pH Minus chemical or other acid to lower the level, which will also lower your pH somewhat. After filling the spa, adjust alkalinity to the 80-120 ppm range. Spa pH should be in the 7.2 – 7.6 range.

What chemicals do I add to my hot tub after filling?

When a hot tub has been refilled, it is important to give the water a high dose of sanitiser. This can be done by adding 60g of chlorine granules per 1,500 litres of water to start the sanitation process and allow the level to drop to 3-5mg/l before using the hot tub.

What happens if your hot tub isn’t level?

Over time a spa being unlevel can cause stress to the acrylic and cabinet. As was said, a 1/2 inch total or 1/2 inch in 18 inches is a big difference. If something happens down the road to the shell or cabinet, and it is found that the tub was not level, they may not honor the warranty.

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 you shim a master spa?

A swim spa by Master Spas needs a solid, level surface that can handle the weight of the swim spa. Master Spas recommends that the foundation is a reinforced concrete pad that is at least 4 inches thick. Do not try to “shim” your swim spa by placing objects underneath to make it level.

How far should a hot tub be from the house?

Best Location for an Outdoor Hot Tub Proximity to the house. To reduce the risk of electrocution, place your tub at least 16 feet away from overhead power lines. To protect your home and outbuildings from potential flooding, keep it at least 5 feet from any structure.