Custom Saunas FAQs
How Much Space Do I Need for a Custom Sauna?
One of the biggest misconceptions about home saunas is that you need a massive amount of square footage. In reality, a custom sauna in Castle Rock, CO can be surprisingly compact. A small two-person sauna can fit into a space as small as 4×4 feet, or roughly the size of a walk-in closet. For a more comfortable experience where you can lie down, an area of 5×7 feet or larger is ideal. Plus, with our custom sauna builders, these can be designed to fit awkward corners, under staircases, or within renovated bathrooms.
Softwoods are the standard because they don’t absorb heat as quickly as hardwoods or tile, meaning they remain cool to the touch even when the air is 190°F. Cedar is the most popular choice due to its natural resistance to decay and pleasant aroma. Hemlock and basswood are excellent hypoallergenic options with a more neutral scent. Aspen and spruce offer a lighter, Scandinavian look.
The main difference between traditional and custom infrared saunas is how they heat you. Traditional saunas use an electric or wood-burning heater to warm the air in the room, typically to 150°F to 195°F, allowing you to feel the heat on your skin first and even create steam by pouring water on rocks. Custom-built infrared saunas use infrared panels to heat your body directly rather than the air, operating at lower temperatures, usually 120°F to 140°F, while inducing a deep sweat.
The timeline depends on the complexity of the design. Once the design is finalized, construction and installation typically take anywhere from a few days to a week. However, if you’re integrating the sauna into a larger home renovation or require significant electrical and framing work, the lead time may be longer. We can provide detailed project timelines when creating custom home saunas or custom outdoor saunas.
Maintaining your custom-built sauna is surprisingly low-effort. After each use, wipe down the benches to remove perspiration and leave the door open to let the wood dry completely. You should also occasionally scrub the wood with mild soap and water or a specialized sauna cleaner. It’s important not to paint or varnish interior wood, as heat can release toxic fumes.
Modern saunas are well-insulated and designed to retain heat, making them relatively efficient. An average session costs less than a dollar in electricity. Because you only heat the unit when you intend to use it, the impact on your monthly utility bill is usually minimal.
Beyond relaxation, saunas offer tangible wellness perks. The heat improves circulation, which can aid in muscle recovery after exercise. Sweating helps flush toxins from the body and cleanse the skin. Regular use has also been linked to reduced stress and improved sleep quality through the release of endorphins.
Generally, yes, but use caution. Children can’t regulate their body temperature as efficiently as adults, so they should spend less time inside and stay on lower benches where the heat is less intense. Always supervise children and ensure they stay hydrated.
Absolutely. An outdoor sauna can be a stunning addition to a backyard, pool area, or patio. However, it requires a weatherproof exterior (such as a roof and sealed outer walls) and proper insulation to ensure it holds heat during colder months.