Each board is nailed with nails, scattering hats 2-3 mm.

Then the side parts of the boards are thoroughly cleaned from the crest and grooves. When the boards are removed, you need to examine the lags, logs, on which the floor was covered. If necessary, they are replaced. Sometimes it is enough to change the floor boards that were in the zone of intensive erasure to those that were located closer to the edges. The first board is nailed to the wall with nails two and a half times more than its thickness. Then they begin to lay and press the subsequent boards using wedges one after another. Moreover, the gaps between them should not exceed 1 mm. Each board is nailed with nails, scattering hats 2-3 mm.