If you want to make the sports wood floor floor sound, you must first find out the reason for the sound of the floor. Generally speaking, the reasons for the sound of the floor are as follows:
According to Sports Wood Floor Specifications for Paving, Acceptance and Use (GB/T20238-2006), the flatness of the ground is ≤5mm/2m. The flatness of the floor is ≤3mm/2m. The actual flatness of the ground is difficult to meet the requirements. The installer has to add gaskets under the wooden keel. Some gaskets are not padded or flat. After the floor is installed, Sports wooden floor is not fully in contact with the wooden joists, and people are making noise when walking on the floor. In this case, it will ring immediately after installation, and it is local.
1. The distance of the wooden keel is too far
Sports wood floor The distance between wood joists should not be too far, not more than 400mm. The distance of some wooden keels is 450mm or farther. When a heavy person steps on a single floor with one foot, the floor will have a large deflection downward, and the side of the floor will rub against the adjacent floor, resulting in noise. . If this is the reason, as long as you step on a single floor, it will sound, and when you step on multiple floors, it will not sound, and it will also happen after installation.
2. The moisture content of wood keel varies greatly
In some areas, wood keels are not dried and are stacked in the open air at will, and the moisture content of wood keels varies greatly. In the same batch of wooden keels, some have a moisture content of about 10%, and some are as high as 25% or more. Even if the installer finds the wooden keel very flat, the floor may not make a sound for a while after installation. During the use process, after the moisture content of the wooden keel is rebalanced, it will appear uneven, and walking around in Sports wooden floor will produce sound. The features are: no sound when installed, and sound after a period of use. There is not much noise area. The wooden keels used by major brands in Beijing have to be dried. Some dealers choose to finish the wooden keel, temporarily not install the floor, leave it for about a week, re-leveling and paving, which can reduce the probability of such problems.
3. Improper moisture-proof measures
When the floor is installed, due to improper moisture-proof measures, the floor will be deformed in a tile-like shape after being damp. When the tile-like deformation is serious, the floor will notThe sound is generated because the floor is over-expanded and squeezed tightly against each other. At this time, when people walk on the floor, the floor will not move up and down, so there will be no mutual friction and noise. The main complaint of consumers is that the floor is deformed or the board surface is squeezed. If the moisture on the floor continues to drop to the normal state after the water runs off, there will be gaps between the floors, and the tile-like floor has not completely disappeared. The tile-like floor is like a seesaw on the top of the wooden keel. style="font-size: 16px;">Sports wood floors can be heard everywhere when walking.
This situation first experienced a wet period, and then entered a dry period before it occurred, mostly in winter in the north. In addition, there is a special situation. During the installation of the floor, although the moisture-proof is not well done, because the moisture on the ground is not very high, the floor has a slight bulge and slight tile-like deformation, and it is not even visually felt. The bulging and tile-like deformations that the floor has developed. In fact, there is a slight gap between the floor and the wooden joist, and when people step on the floor, it will make a noise. This type of problem is characterized by the sport wood floor rattling sound very soon after installation, and it is getting more and more and heavier. * Shortest time, it will ring the next day after installation. Some people also often ask: When you step on the same floor, the sound will sound when you step on your foot. After a few feet, the sound will stop. After a while, it will sound again when you step on this place again. Why? In fact, it is very simple. When we step on the same place many times, the floor has been in close contact with the wooden keel, and there is no space for the floor to move up and down, and the floor will not sound. When we step on other places, the floor here is raised again, and there is a gap with the wooden keel, so when we step on this place again, there will be a noise.
4. Insufficient reserved gap
Sports wood floor has the characteristics of drying and shrinking, and the installation site is sports wood floor The gap between the floor strips must be reasonably reserved according to the actual moisture content of the floor, the drying shrinkage coefficient of the wood, and the equilibrium moisture content of the region.
If sports wood floor is installed with insufficient space between the floor strips, the floor will be slightly squeezed, some places will be slightly raised, the floor and the wood keel will be slightly raised. Or there is a gap between the cushions, and people walk on the floor to produce noise. According to the specification for paving, acceptance and use of wood floors (GB/T20238-2006), when installing solid wood floors, lay a cushion layer on the wooden keel, and put a cushion layer on the top layer.Laying moisture-proof film can effectively control the impact of the external environment on the floor and prevent the tile-like deformation of the floor. The cushion is usually made of fur floor or artificial board. When many installers use plywood or blockboard as the cushion, the whole piece of joinery or plywood is laid on the top of the wooden keel, and there is no gap between the cushions. Drumming of the cushions, causing the floor to bulge, can also produce noise.
The cushion under the floor should be sawed into a size of not more than 60×60mm, and a gap of not less than 5mm should be left between each cushion. Then lay the moisture-proof film on the cushion layer, install the floor on the moisture-proof film, and reserve the gap scientifically and reasonably. It can solve most of the noise.
To sum up, a variety of reasons can cause floor noise. In order to avoid the appearance of noise, it is necessary to choose the correct installation method, do a good job of moisture-proof treatment of sports wood floor, and reasonably reserve gaps to provide consumers with correct use. maintenance method. Floor noise can be difficult to deal with once it occurs, so it is important to take proactive precautions. Find out the cause and then treat it accordingly.