The Disadvantages Of Tatami Mats To Know Before You Make The Switch

In the U.S., sleeping on the floor is usually a last resort, but in Japan, it's a centuries-old tradition that has now made its way over to the West. Tatami mats are used instead of a bed frame underneath Japanese floor mattresses known as futons or shikibutons, or may also be used as a flooring material for a whole room. Like any product, tatami mats have both pros and cons depending on how you use them. For example, they may not be ideal for those prone to allergies or who wear shoes inside.

Tatami mats are typically about 2 inches thick and consist of a woven grass surface and a core made of rice straw or other modern alternatives, like foam. The edges are bordered with fabric such as cotton or linen. Some people sleep directly on the tatami mat, but it's common to put a futon on top to avoid putting a mattress on the bare floor.

Whether as an alternative to a standard bed or a flooring material, tatami mats take some getting used to. They're not soft and cozy like a rug, and they don't provide any cushion whatsoever, unlike a Western mattress. Whether they're comfortable enough to sleep on or not is a matter of personal preference, but their main disadvantage has to do with the cleaning process. Tatami mats require some specific care and precaution that some people may not find very convenient, such as not wearing shoes on them — and without that care, they may develop stains, scratches, mold, or dust mites.

Compared to a bare floor or rug, it's trickier to prevent stains on a tatami mat. Liquids will immediately soak in and must be dealt with immediately. You won't be able to use stronger cleaning solutions or methods, so instead, stick to diluted vinegar. When vacuuming, you can only go with the grain, but be gentle, as the mats are delicate enough to be dented or scratched relatively easily. You'll also have to avoid putting heavy furniture on top of it or wearing shoes or slippers while walking on it.

Tatami mats can help absorb some humidity from the room, which can make it more comfortable — but also cause the accumulation of mold. Dust mites are also attracted to tatami mats, which can be an issue for those prone to allergies. The best practice is to air out the mat regularly; it's not designed to sit on the floor all the time. That may seem like an inconvenience for those not used to this style of flooring.

As a non-toxic flooring option, tatami mats are pricey in the U.S. Queen-sized ones made with all-natural materials can cost up to $400, and you'd need several to fill a room. As a bed, tatami mats have some unique limitations: they aren't suitable for those who sleep on their sides (even with a futon on top), since they simply don't provide enough cushion. Even some back or stomach sleepers will find a tatami mat on its own much too firm for comfort; it's also more difficult to get in and out of a bed on the floor. This is definitely a "try before you buy" type of product.