The strength of the joints is at a high level, which remains for a long time and low demand to temperature. Do not be afraid of the load on the floor. When laying with this method, the floor looks perfectly a whole surfaces, without seams and flaws. In addition, there is still a method of «gluing» boards to the base. Ideal for a multi -layer parquet board, and the method «Fastening with nails» to the black floor. It is best to use it for a very heavy board.