Time the tree

Everyone knows that wood has the properties of dry. If you build a roof of wood, then over time the tree will dry out, and this, in turn, can lead to the formation of small cracks on the surface of the roof. In order to avoid this, it is necessary to lay wood in a special way. The annual bulge of the rings is laid up, and the upper row is folded down. Wood boards must be folded perpendicular to the skate.