Sometimes there is a need to replace a wooden floor in a private house. This work can be done independently. First, it is necessary to lay the lags, which are a log with a diameter of fifteen twenty centimeters, they must be treated with a protective solution and be completely dry. Lags are laid, from each other at a distance from sixty to eighty centimeters they are placed on concrete or brick columns. When laying the lag on the columns, it is necessary to make waterproofing from two layers of roofing material.
