In the old composite wood flooring and then add a layer of elephant composite wood flooring is possible, will not exceed the formaldehyde content
Any brand of any floor will contain formaldehyde, formaldehyde not only from the glue, but also from the paint. Formaldehyde emission in accordance with national enforcement standards is 1.5mg / L, better than this standard Caixing. Decoration process, you can release a lot of formaldehyde things, such as home, carpentry, paint ... ... it is inevitable to ensure that the standard. You can ask the business, floor production is used in what glue, such as water-based glue and the like. General water-based plastic market price in 2000 or so a ton, and professional floor glue about one ton, such as the international market more professional floor glue is Finland's Tail glue. And paint, then, relatively good is the German Fu Fu paint.
The key to see you under the skin and the original between the floor of the gap can be allowed to cover a layer of composite floor volume. If the gap is not enough, it is necessary to break the door to shorten the door. Other no hindrance
Can not, for the reason there are three first, chu chu gangsters to see the color of coloring Kyrgyzstan is always aware of the problem, so the following layer of floor there will be a wet phenomenon, the smell is not good third, a long time easy to breed Insects, but also a small strong living environment
It is best to be the original old with demolition, until the exposed concrete floor, re-shop moisture pad, the elephant floor. Do not split it is easy to have the following two questions: First, if the original floor if there is loosening or hollowing out, then in the above and then laying the floor, then easy to produce loose or hollowing. Second, the original composite floor containing formaldehyde, and then lay a layer of words will increase the unit space inside the formaldehyde content, and easily lead to excessive formaldehyde! The elephant gave you the answer Although there was no problem with the technology, there was certainly a problem with environmental protection. As we all know, the composite floor is containing formaldehyde, usually formaldehyde release time up to 15 years! Shop a layer of environmental protection, coupled with the original is not necessarily environmentally friendly. It is recommended to remove the old floor!
