Wood «Pies»
In a house made of whole logs or timber, the floor is often also made wood, for example, planned. For the base, use lags width fifteen — forty mm, which are attached without nails on top of the overlap beams. Lags are made of coniferous wood. They play the role of the stiffness frame and determine the air pad that improves the thermal insulation properties of the overlap. Иногда под отделочный слой пола настилают влагостойкую фанеру шириной более двадцати мм. Attach it to the lags with self -tapping screws.