At present, the types of flooring on the market are mainly three types: solid wood flooring, solid wood composite flooring and laminate flooring, and of course cork flooring, bamboo flooring and other materials. So how to choose the floor for fall decoration? Let's take a look at how to choose the floor for fall decoration.
1. How to buy solid wood flooring
1. The accuracy of the observation floor
After unpacking, take out about 10 wooden floors and assemble them with your bare hands. Observe the undercuts, assembling gaps, and height differences between adjacent floors.
2. Check substrate defects
Observe the cross-section of the floor to see if the texture of the plate is chaotic; check for defects such as dead joints, joints, cracking, decay, bacterial changes, etc. Because the solid wood floor is made of natural wood. Objectively, there is a phenomenon of color difference and unevenness, and there is no need to pay too much attention to color difference.
3. Measuring the moisture content
The national standard stipulates that the moisture content of the wooden floor is 8% -13%. Due to regional differences, the moisture content of the floor in the northern area is 12%, and the moisture content in the southern area should be controlled within 14%. Generally, distributors of wooden floors should have a moisture content tester. If not, it means that the indicator of moisture content is not taken seriously. At the time of purchase, first measure the moisture content of the wooden floor selected in the exhibition hall, and then measure the moisture content of the same type and specification of the unopened wooden floor. If the difference is within 2%, it can be considered qualified.
4. Determine the appropriate length
It is recommended to choose a floor of medium and short length, which is not easy to deform and easy to lay, and is not afraid of damage during transportation. Floors that are too long and too wide are relatively easy to deform, and will be more troublesome when laying.
5. Identify the type of floor
At present, the names of tree species in the market are very confusing, and some manufacturers name the wood various names that do not conform to wood science, such as: rosewood, gold not changed, jade sandalwood, etc. to promote sales; Consumers must not be fooled by the name by filling low-end wood with high-grade wood, and clarify the material so as not to be fooled. At the same time, do not over-pursue imported materials. There are many domestic tree species. The quality and price of tree species in many areas are superior to similar imported tree species.
Second, the purchase method of solid wood composite floor
1. In terms of appearance, solid wood composite floors are divided into three categories: first-class, first-class and qualified products. Appearance quality is an important basis for classification. When purchasing, first of all, it is necessary to see whether the color and texture of the surface wood are clear. Generally, there should be no wood defects such as decay, knot holes, wormholes, cracks or incomplete joints. It should also be checked whether the tongue and groove around the floor are flat.
2. To clarify the types, there are two kinds of solid wood composite floors, one is a three-layer solid wood floor, which is made up of three layers of wooden boards: a table board, a core board and a back board. Another type of multi-layer solid wood floor consists of seven or nine layers, and its stability is better than that of three-layer solid wood floor. If it is a floor for geothermal heating, it must be multi-layered.
3. Observe the structure. The four-sided tenon of the multi-layer solid wood floor, you can see the structure where the veneer layer is superimposed. The traditional multi-layer solid wood floor base material uses odd-numbered group blanks, generally seven or nine layers. In recent years, some brands have improved the traditional craftsmanship, adopting even-layer preforms, that is, eight or ten layers. When buying, you may wish to pick up the floor and see how many structural layers of the floor are.
3. How to buy laminate flooring
1. The proof material says environmental protection
Reinforced wood floors contain a certain amount of formaldehyde, if it exceeds the national stipulated index (1.5mg / L), it will be harmful to the human body. When purchasing, it is best to choose products with national environmental protection marks or inspection-free products. Don't believe the "zero formaldehyde" claim of shopping guides. The most reliable way is to require proof materials such as environmental certificates and inspection reports.
2. The wear resistance coefficient is marked
The wear-resistant agent for surface laminate of laminate flooring is aluminum oxide. The content of aluminum oxide and the thickness of the film determine the number of wear-resistant revolutions. The greater the content and film degree, the higher the number of revolutions, the more wear-resistant, the longer the service life of the floor. On the market, the number of wear-resistant revolutions is ≥6000 revolutions for reinforced composite floors, and the AC3 mark will be displayed on the floor. The greater the number of revolutions, the greater the value of the logo.
3. The base material does not fall off
At present, the base material of the laminate flooring on the market basically comes from economic fast-growing forest, and the wood is processed into MDF. The greater the density, the greater the internal bonding strength, the better the quality of the plate. When selecting laminate flooring, the whiter the base, the better the quality. Use your fingers to press hard on the edge of the substrate to see if there is dust. If there is no powder wood residue, it means that the substrate is of good quality.
4. The tightness of floor splicing
Since the back of the laminate flooring does not play with a dragon skeleton and does not need to be glued together, the tightness of the mouth is very important. At the purchase site, you can take two samples of the floor and assemble it to see if it is neat and tight after assembly. The good quality floors are spliced ​​together and it is difficult for the two to break apart.
4. How to buy cork flooring
1. Look at the color. Whether the cork floor is good or bad depends on whether more cork is used. The cork bark is divided into three levels: the black skin is the hardest part on the surface, and the soft white or light yellow material under the black skin is called the cemented cork layer, which is the essence of the cork. If the essence of cork is used more in cork flooring, the quality will be higher. The floor backboard also uses black leather, which can improve the impact resistance.
2. In terms of density, the density of cork flooring is divided into three levels: 400-450 kg / cubic meter, 450-500 kg / cubic meter, more than 500 kg / cubic meter, and 400-450 kg / cubic meter is enough for general households. If there are heavy objects in the room, you can choose a slightly higher one. In short, you can choose a floor with a lower density and a lower density as possible, because it has better elasticity, heat insulation, and sound absorption.
3. Look at the surface. When choosing, first look at whether the floor sanding surface is smooth, whether there are bulging particles, and whether the cork particles are pure. Check whether the side length is straight, take 4 identical floors, lay them on glass or flat ground, and assemble them to see if they are fit; check the bending strength of the board, close the two diagonal lines of the floor, and observe whether the curved surface appears Cracks, no quality products. Finally, the bonding strength test is carried out, and a small piece of cork floor is placed in boiling water. If the smooth surface of the sanding becomes uneven, it is a non-conforming product. There should be no obvious changes in the surface of high-quality products when it is exposed to boiling water.
The choice of flooring cannot be sloppy, which will affect the quality of home decoration and future use. Floors with poor quality and environmental protection will leave a lot of hidden dangers, so be careful when choosing floors in autumn decoration.
The above is the introduction brought to you by the editor. If you want to know more related knowledge, please continue to pay attention to Qijia consultation, please stay tuned for more exciting consultations.
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