Installation of insulating material.

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Installation of communications – water supply and sewerage.
Laying a drain for water drainage so that after finishing the grate is located in the lowest section of the floor.
Filling of sand and gravel cushion, the thickness of which will vary depending on the type of insulation material. As a rule, when insulating with expanded clay, the gravel layer does not exceed 4 cm.
Laying a waterproofing layer in each section of the foundation. As cameroon mobile database option, roofing felt will be acceptable, but it is best to use a vapor-permeable film.
If expanded clay was chosen for insulating the floors in the bathhouse, it is desirable that it contain granules of different fractions. In addition, before laying, you should ensure that the expanded clay is absolutely dry, since it has the property of quickly absorbing and very slowly releasing moisture.

Floor insulation
Before laying the supporting boards on the cranial beams, they, as well as all wooden elements, should be treated with antiseptics to prevent the appearance of microbes and other pests. Then, insulation is laid between the layers of the frame boards.

The thickness of the insulation layer will be different, for example, if mineral or basalt wool is used, the layer will reach 25 cm. In the case of using foam plastic for insulation, a layer of 15 cm is sufficient, especially if the bathhouse does not have a base, but is supposed to be used in winter.

If the height of the laid logs is not enough to lay the insulation in a layer of the required height, additional bars are nailed to the beams. In this case, one layer of insulation is placed between the beams on the vapor barrier material, and the second layer is laid in the gaps between the bars. Then the entire floor surface is covered with another layer of waterproofing, and the plank flooring is installed on top of the bars.

Ceramic tile cladding
A good facing material for decorating the floor in a bathhouse is ceramic or tile floor tiles. As a rule, a solid board is not laid under it, but chipboards, plywood and other materials that are attached to the bars in the floor are preferred.

On top of such flooring, you can safely lay ceramic tiles according to the standard scheme. In addition, it is even possible to organize "warm floors" of various types - electric, infrared or water.