Is it better to buy solid wood flooring or three layer solid wood flooring for home decoration floor

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Advantages of hardwood flooring:

1. Solid wood flooring, made of whole wood, with a uniform specification of 18 mm, good wear resistance.

2. Solid wood flooring is made of natural wood, which does not contain radioactivity or formaldehyde, and is harmless to the human body.

3. The laid solid wood floor has a certain elasticity, and the feet feel comfortable when people walk. And because of the small thermal conductivity, the room temperature can be adjusted, in winter, the feet feel not cold, and in the summer, the feet will be cool.

4. The solid wood floor is made of natural wood, with a natural texture, giving people a feeling of returning to nature. Whether it is texture or beauty, it is unattainable by wood-based panels.

Disadvantages of hardwood flooring:

1. The stability of the solid wood floor is weak, and when the room is humid or dry, it is easy to arch and deform, and after laying, the surface needs to be waxed and oiled regularly.

2. Solid wood flooring is higher, and it is recommended to choose a price of more than 200 yuan, and the quality is relatively stable.

Advantages of three-layer hardwood flooring:

1. The three-layer solid wood floor is made of multi-layer solid wood boards, and the internal structure is criss-crossed, which is not easy to deform and crack after being wet, and the surface retains the solid wood texture and has good decoration.

2. The surface of the three-layer solid wood floor adopts a special process, which is wear-resistant and not easy to seepage, easy to clean, and can be as bright as new without waxing for many years.

3. When installing the three-layer solid wood floor, do not hit the keel, just level the ground, and the installation speed is fast.

4. The surface of the three-layer solid wood layer retains the texture and color, which is clear and natural, and the decorative effect is good.

Disadvantages of three-layer hardwood flooring:

1. The three-layer solid wood floor is made of precious wood, which is high.

2. The three-layer solid wood floor is easily damaged by external force and is difficult to repair.

Do the math how much it will cost you to renovate your home

If you can, solid wood flooring is the best, the third layer says so, and it will be used for a long time because of the tide, or the time will be long.

Single-layer solid wood cannot be used for geothermal heat because of the moisture content of single-layer solid wood.

Once lowered, the surface layer will crack and bend and deform. Similarly, the three-layer solid wood surface is thicker, and the core board is made of wooden strips, in order to reserve the so-called expansion joints.

It is impossible to really achieve Biheng sealing, the air inside the plate body can circulate freely, so the anti-humidity effect is very poor, and the moisture content is difficult to control, and it is easy to crack the surface layer and bend the arch phenomenon.

Environmental protection: The three-layer solid wood structure is simple, the core board is made of wood strips, a large amount of glue is used, and in order to enhance the adhesion between the veneers, a sufficient amount of glue must be applied to ensure that it is not layered in the geothermal situation, so environmental protection is difficult to control. In fact, to distinguish whether a floor is environmentally friendly, it depends on the adult test results of the finished product.

Stability, suitable for geothermal: the three-layer solid wood is difficult to achieve a balance between the weight of the surface plate and the back plate, so the tensile force can not be balanced, and the solid wood core wood fiber of the core board is transverse, and the wood fiber of the surface plate and the back board is longitudinal i, that is to say, the three layers only have two wood fibers in the approximate distribution direction, it is difficult to achieve the tic-tac-toe structure, and there is no stability.

Three-layer hardwood flooring is good.

1. Compared with the base material: three layers of solid wood wins. The substrate of multi-layer solid wood flooring is the common three-plywood, five-plywood, in addition to some imported or large brands, many small multi-layer solid wood manufacturers will not produce its substrate at all, only responsible for the purchase of ready-made three-plywood, directly veneer paint on the market for sale, naturally there is no perfect quality assurance.

The base material of the three-layer solid wood obviously requires more processing, because its core board is made up of countless small wooden strips joined by each other, and there are appropriate gaps between each wooden strips, so that the wood can be fully expanded and contracted without affecting the overall deformation.

2. Compare the table board: three layers of solid wood wins. The surface plate of the floor plays a very important role in multi-layer and three-layer solid wood, and it is generally selected to be a high-quality material with higher wear resistance, which plays a role in protection and wear resistance.

3. Better than environmental protection: three-layer solid wood wins. Regardless of the type of flooring, the connection between two adjacent floors must be made by an adhesive.

Therefore, the fewer the layers, the less places that need to be adhered to, and in terms of the amount of glue, the three-layer solid wood naturally gains an advantage. Moreover, the domestic three-layer solid wood is basically exported to make profits.

Multi-layer hardwood flooring.

Although the three-layer solid wood floor is the same as the multi-layer solid wood floor, it is composed of three parts: the panel, the core layer and the bottom plate, but the three-layer solid wood floor has fewer layers, so its panel thickness can generally reach 4-5mm or even thicker, so even if the panel is damaged in the later stage, it can be used again after night renovation.

Due to the number of layers of multi-layer solid wood flooring, the thickness of the panel is generally between, and the thickness of this panel cannot be renovated, because it will wear through the surface layer and cause the floor to be scrapped, so relatively speaking, the service life of the three-layer solid wood floor is better than that of the multi-layer solid wood floor.

Precautions for the maintenance of multi-layer solid wood flooring.

Please wipe it clean with a vacuum cleaner and a semi-dry rag for ordinary maintenance, and it is easy to cause multi-layer solid wood floor arching with too wet rag.

If the multi-layer solid wood floor is very dirty, remove the sand, dust or garbage first, then soak the rag in water containing a neutral detergent, twist the rag dry and clean the multi-layer solid wood floor thoroughly. It is best to wait for the multi-layer solid wood flooring panels to dry completely before applying protective wax. Therefore, the owner is reminded to lay an insole at the entrance and change shoes when entering the door.

When applying multi-layer solid wood floor wax, the water wax should be evenly soaked with the rag, and then wiped in the direction of the wood grain texture of the multi-layer solid wood floor.

Answer: Multi-layer solid wood flooring is made of multi-layer boards arranged vertically and horizontally as the substrate, high-quality precious wood is selected as the panel, and is made by high temperature and high pressure in a hot press after being coated with resin glue. It's easier to process

The substrate of the three-layer solid wood obviously needs more processing, because its core board is composed of countless small wooden strips adjacent to each other, and there is a proper gap between each wooden strip, so that the wood may fully expand and contract without affecting the overall deformation, and the technology is not mature at all.

It's not that the more layers, the better, these are two different plates.

Thickness difference: the surface layer of the three-layer solid wood composite is at least 3 millimeters thick, the multi-layer is basically millimeter thick, and the surface layer of the three-layer solid wood composite is at least 50% thicker than the multi-layer solid wood composite surface layer. It can be up to 5 times thicker than the difference.

Process differences: the difference in technology is more professional, the surface layer of three-layer parquet is sawn wood because it is at least 3 thick, while the surface layer of multi-layer parquet is basically rotary cut wood.

About the core material: The core material of the three-layer solid wood composite is cut out of the whole board saw, on the one hand, there are requirements for the age of the tree, and at the same time, the veneer needs to be treated for health.

Multi-layer solid wood composite is glued with mixed boards, and there is no requirement for wood, and the cost is very different from this point;

At the same time, there are expansion joints between the core materials of the three layers, and the processing technology is more complicated, but it ensures that the core materials will not produce great deformation from the structure, even if they are used in the environment of floor heating, there is no problem, and the stability will be better.

About the lock: the three-layer solid wood composite can be made into a lock structure, and the multi-layer can only be made into a flat buckle structure. In the underfloor heating environment, the lock is particularly important, first, the lock is installed without sizing, which is more healthy and environmentally friendly.

About environmental friendliness:

The biggest harm to the human body is formaldehyde, the main glue of formaldehyde, so the glue content of the floor is the key problem. Layer parquet and multi-layer parquet from the structural comparison, three layers we all know that only 3 layers are compounded together, multi-layer is generally 11 layers or 9 layers compounded together. Here's a simple and easy-to-understand example:

If the three layers are laminated together, it is necessary to apply glue on both sides. If 11 layers are compounded together, at least 10 sides of the sizing are required. From this ratio, it is not difficult to see that the three-layer parquet has less glue content and is more environmentally friendly.

There are many dimensions to a product, and you can't just talk about who is good and who is bad, you can only say which one is more suitable for you in front of the screen. The following is evaluated from five dimensions: substrate, environmental protection, product structure, and stability.

First, the base material. Three-layer and multi-layer solid wood flooring are both solid wood parquet flooring, and the surface board is generally made of precious tree wood as the surface board to provide natural wood grain texture, and the core board substrate is made of economical and fast-growing cork. The substrate of the three-layer solid wood needs more processing, and the core board is spliced with appropriate gaps adjacent to the sawn wood blocks to retain the integrity of the wood, and the wood can be fully expanded and contracted without affecting the overall deformation; Multi-layer solid wood is made of 7 or 9 layers of hardwood rotary cut veneer as the base material, which destroys the structure of the wood itself and reduces the possibility of deformation.

2. Environmental protection. The core of environmental protection is the amount of formaldehyde released and the amount of TVOC released. With the development of science and technology, formaldehyde-free non-glue has become a thing of the past. If you want to stay away from formaldehyde when buying flooring, the 1530 series of natural multi-layer parquet and the whole series of three-layer products are a good choice, using APG soybean adhesive in the biomass-based adhesive with zero aldehyde addition, zero aldehyde addition to the production raw materials, zero aldehyde pollution in the production process, and has passed the child safety certification, and the safety and environmental protection are trustworthy.

Three**. Due to factors such as material and process complexity, triple flooring** is typically higher than multi-layer flooring.

Fourth, the thickness and durability of the surface plate.

Three-layer solid wood flooring and multi-layer solid wood flooring are composed of three parts: panel, core layer and bottom plate, and the three-layer solid wood surface board is generally up to 2mm, 3mm, or even 4mm thick, and can be polished and renovated again after a few years of use, and the color can be changed again. Most of the surface panels of multi-layer solid wood flooring are in between, so the durability of the three layers is more prominent than that of multiple layers. However, the thickness of the veneer, whether it is multi-layer or three-layered, can meet the needs of the family for decades.

5. Stability.

Because the nature of wood is cold shrinkage and wetting, it is easy to cause cracking, twisting and deformation of wood. Due to the relatively thinner requirements for wood, multi-layer solid wood generally adopts the rotary cutting process, and the wood structure changes after rotary cutting, so the stability is the strongest. The three-layer parquet adopts a sawing process to retain the natural wood texture of the floor, and the criss-cross structure makes the three-layer wood composite more stable than the solid wood floor.

Therefore, whether it is a three-layer solid wood composite or a multi-layer solid wood composite is suitable for underfloor heating environments.

Commonly used in home renovation is three-layer parquet. Here I would like to recommend to you the natural parquet, which originated in 1995 and won the top 500 brands in Asia from 2018 to 2020. Nature Home Furnishing strictly abides by the requirements of the legality of forest resources, and strives to reduce carbon emissions in all aspects of raw material procurement, product manufacturing, distribution, sales, and after-sales, and takes the initiative to assume social responsibility for energy conservation and emission reduction.

My house is a three-layer solid wood floor, it feels very good, and the multi-layer solid wood floor has not been used, so I don't know very well. However, when I was decorating, I had a little understanding, it seems that the base layer of multi-layer solid wood is usually made of plywood, the quality is uneven, and it is difficult to distinguish the advantages and disadvantages of the product, so I did not buy multi-layer solid wood flooring.

Buying solid wood is not expensive, why buy multi-layer or three-layer, there is a processing layer that is not used, and multi-layer is a kind of commoditization.

1. Substrate differences.

Multi-layer hardwood flooring is made of plywood as the base material, and the surface layer is inlaid with hardwood chips of various precious tree species or planed thin wood, and pressed by adhesive.

The base material of the three-layer solid wood requires more processing, because its core board is made of countless small wooden strips spliced together, and there are appropriate gaps between each wooden strips, so that the wood can fully expand and contract without affecting the overall deformation.

2. Differences between the table and the plate.

The surface plate of the floor plays a very important role in multi-layer and three-layer solid wood, and it generally selects high-quality materials with higher wear resistance to protect and improve the wear resistance of the floor.

The surface plate of multi-layer solid wood floor is required to be thick, and the three-layer solid wood surface board is generally up to 2mm, 3mm, or even 4mm, and can be polished and renovated again after a few years of use, and it is not easy to expose the core board.

3. Environmental friendliness. Regardless of the type of flooring, the connection between two adjacent floors must be made by an adhesive. Therefore, the fewer the layers, the less places that need to be adhered to, and in terms of the amount of glue, the three-layer solid wood occupies an environmental advantage.

But if formaldehyde-free glue is used, then there is no difference in environmental protection between three-layer and multi-layer flooring. **4

Stable wood has internal stress, which is the force that causes the wood to crack and twist.

**Multi-layer solid wood due to the relatively thinner requirements for wood, generally using rotary cutting process, after rotary cutting will destroy the structure of the wood itself, so the internal stress is also destroyed, reducing the possibility of deformation. The three-layer solid wood is sawn, which guarantees the integrity of the wood and retains the expansion and contraction of the wood.

Although the structure of three layers of horizontal and vertical staggered and intertwined with each other greatly reduces the probability of deformation, the stability of multi-layer solid wood is superior.

5** Differences.

Due to the influence of many factors such as production process and material utilization, the ** of multi-layer solid wood is usually significantly lower than that of three-layer solid wood.