waterproofing and wind protection;

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The floor in a frame bathhouse on piles is made on separate support pillars, screwed or dug into the ground, and crown beams installed on them. For this, the transverse logs are attached to the crown and intermediate beams by means of notches or with the help of anchors. The pitch of the transverse beams is 400-500 mm.

Let's consider further installation of the floor using the example of its structural cake and the following components:

subfloor;
insulation;
shield covering of logs;
insulation layer;
vapor barriers;
reinforcing mesh;
warm floor;
ties;
finishing floor covering.
How to make a floor
After marking and installing the pillars, crown beams are cameroon mobile database end plates of the piles). Joists are installed across them;
Boards are nailed to the bottom of the joists - holders of the subfloor. OSB sheets 6 mm thick are laid on them and screwed with wood screws. A hole for the drain is cut out in the right place;
A hydro- and wind protection in the form of a special film is laid on the subfloor, which is stapled and stapled to the joists. The joints of the film are sealed with assembly tape.
The next stage of building a bathhouse on screw piles is floor insulation. A layer of insulation is placed in the space between the joists. Most often, it is easy-to-use ecowool, less often - mineral wool. If ecowool is used, it is tamped and leveled with the joists. A drain is installed here.
The insulation layer is covered with another layer of OSB boards 18 mm thick. The OSB sheets are cut so that the joints fall on the centers of the joists. The technical gap between the joints should be 2-3 mm. The drain is waterproofed using plumbing tape and sealant.
The next stage is laying the insulation in the form of extruded polystyrene foam (EPS), in the form of slabs. They are mounted staggered, the joints between them are glued or foamed with mounting foam, a hole is cut for the drain. In the place where the bathhouse has a stove or other floor heating device, the insulation is not laid.