How to choose solid wood floor heating materials?

1. There should be no irritating smell on the floor.

In the decoration pollution, the most serious direct release of pollutants is the board structure and panel furniture. As an owner, it is not very difficult to identify whether the home improvement wooden building materials and furniture are environmentally friendly, and the legal appraisal unit has professional environmental protection appraisal equipment, and it will not take a few minutes to know the results. As an ordinary consumer, there is also a way to carry out a general identification, that is, the eye and nose identification method, the building materials must first pass the nose, take a wooden board, smell it in the side groove, if it is furniture, smell the surface of the furniture and the inside of the cabinet door, if it is more pungent, it means that the release of formaldehyde is relatively high, and it is absolutely not optional.

2. The floor should meet the certification standards.

Any environmentally friendly geothermal floor must have the green building materials certification mark of the State Environmental Protection Administration, while the geothermal floor and furniture need to provide a test report from an authoritative organization at or above the provincial level. It is worth noting that the test report must be issued by the quality inspection department of the place of sale. In addition, the furniture must be supplied with a product manual.

3. The price of the floor should be reasonable.

There is a certain standard for the formaldehyde emission of geothermal floors, and the current national standard for wood suitable for indoor use is EI level, that is, the formaldehyde emission is; The E0 standard for formaldehyde emission less than is the European standard to be adopted in China. This wood is currently the most environmentally friendly on the market, but it can also be a little more expensive. The price of blockboard (sandwich panel) is more than 140 yuan, the price of decorative board is also more than 100 yuan, and the price of flooring is more than 200 yuan.

4. Pay attention to the selection of solid wood flooring.

If you must choose ordinary solid wood flooring as a geothermal floor, you should try to choose a floor with a crawler layer on the back, because it can prevent moisture and water, and can maintain the moisture content of the wood and the humidity balance of the surrounding environment. In the same environment, solid wood flooring has a large amount of deformation compared with laminate flooring, so it is necessary to pay attention to good dimensional stability when choosing. This point depends on the density of the substrate and the internal bonding strength of the floor, the higher the internal bonding strength, the better the ability of the floor to withstand temperature changes, and the phenomenon of cracking will not occur.

At the same time, because the floor of radiant heating requires little size change in high humidity, and the expansion rate should be less than or equal to, so pay attention to the selected floor not afraid of humid environment. Finally, it is necessary to pay attention to the heat transfer to be fast and not afraid of high temperatures. Because the geothermal floor has to withstand high temperature for a long time, the performance of the decorative layer of the product is required to be stable, and there will be no fading and rough light under the condition of high temperature for a long time.

Among wooden floors, parquet is more suitable for underfloor heating, mainly because of the strong thermal shrinkage rate of parquet. For example, the shrinkage of solid wood floor can reach more than 2 mm in the case of geothermal heating, and the shrinkage of solid wood parquet is only 1 20 of the shrinkage of solid wood floor, so solid wood parquet is more suitable for use in geothermal heating environment.

The surface layer of composite solid wood flooring is mostly high-quality precious wood, and the floor wood grain is beautiful; Most of the surface is coated with more than five times of high-quality UV coating, which has ideal hardness, wear resistance, scratch resistance, and flame retardant, smooth and easy to clean, it retains the various advantages of solid wood flooring, abandons the shortcomings of laminate flooring, and saves a lot of natural resources.

Teak, eggplant, disc bean, longan, oak, lattice, black walnut, bird's foot red sandalwood, broad-leaved sandalwood (black sour branch), and sub-flower pear are all materials used to make solid wood geothermal flooring.

They are all made of heat-resistant rare logs, or the stability of the floor heating floor is very poor, and David flooring is used.

David floor is good, you go check it out too.

1 10 Step by Step Reading.

1. Tree species. First of all, there are many tree species for solid wood flooring, including imported wood, domestic wood, precious tree species and conventional tree species. Due to the great difference in the material properties (strength, dry shrinkage and swelling of wood, its dry density, etc.) and price of different tree species, consumers should pay attention to choosing tree species with relatively stable material properties when purchasing pure solid wood geothermal flooring, such as pear, balsamic pigeon pea, teak, oil nanmu, eggplant wood, lattice wood, Newdun bean, red oak, etc., and choose according to their own preferences, prices and economic conditions.

Purchase method: the manufacturer is required to issue a test report from a national authoritative testing agency, and the manufacturers specializing in the production of pure solid wood geothermal flooring have a test report for each tree species, and pay attention to whether the parameters in the test report are qualified, of which the key parameters are thermal conductivity parameters, which must be 8 H.