There must be a warm floor in the bathhouse, this will create a good mood for you in bath procedures. In order to achieve the heat of the floor in the locker room, the floors of the lumps of the black and final. In the soap and steam room, the floors make wooden waterproof, sinking lags into clay or concrete. If the floor is made of concrete or from ceramic tiles, then in the future it will be necessary to use rugs from the vine or immediately make floor-racks from wooden slats.
The floors in the bath are installed at a height of at least 30 cm above the ground. Floors from the boards are installed from cutting boards nailed to the lags. Lags are laid on brick columns installed on the underlying layer of concrete or sand. In the steam room, a litter layer is made under the slope and the brushes are left between the boards in the floor so that water flows. You may need a building permit.
Concrete floors of better quality if concrete is poured on the base from gravel. A warm floor is made of 2 layers of concrete having an intermediate insulating layer of glass wool or other material. The slope of the floor is made towards the drain opening, which is closed with a wooden grill. In order to prevent an unpleasant odor from the sewage system, the hole is equipped with a special shutter.