This can lead to quick heat loss.

But, if you decide to finish the bath inside foam blocks, it is worth remembering that you need to insulate not only its walls, but also the floor and ceiling. Indeed, during soaring, hot air rushes up and can find a way out through the ceiling, and penetrate cold air through the floor. This can lead to quick heat loss. Therefore, all seams, corners, cracks must be sealed with hermetically. After which the bathhouse will please you and your loved ones for many years.