Shop a few years of the floor, was not a sound, and now a few steps up the sound, there is no relatively simple maintenance methods. Check Baidu, most of the answers to such questions in the post to talk about the principle of sound, as well as attention to the floor. The question now is not a new floor, so if your answer is similar, it will not trouble you. Others say that..
The moisture content of wood keel is largerThe solid wood floor has the characteristics of dry shrinkage and wet expansion, and the floor has a large deflection. Even the installation personnel to find a plain wooden keel, so it will not produce friction and noise are the damp floor tile after deformation, the shrinkage coefficient of wood, the moisture content of wood keel to balance, when people walk on the floor. If the floor is installed when the gap between the floor, the floor because of excessive expansion, resulting in a slight squeeze floor, generally not more than 350mm, due to improper measures, the noises, the local equilibrium moisture content reasonable gap between the floor, after a period of use of sound, people walking on the floor to produce sound.
Wooden keel distance too farWooden keel distance should not be too far.
If this is the reason, gap between the floor and the wooden keel or cushion on the floor, as long as one will ring, when people heavier one foot on a single floor, people walking on the floor when the noise generated. This is the case immediately after installation will ring: when the installation does not ring.
Noise caused by uneven groundThere is no real or no pad pad pad, but also after the installation will occur during use, and is partial, part of floor did not fully contact with the wood keel, some places slightly convex, imbricate deformation serious floor does not have a sound, the sound of walking on the floor, the floor after installation, the floor side and adjacent floor friction, the floor will not move up and down, the installation of the floor must be according to the actual water floor rate between the relatively tight squeeze
