Wall anti-cracking glass yarn or wallpaper?

Wall cracking is a chronic problem in home decoration. Many people think of "grid cloth". The coming of National Day is an opportunity not to be missed for purchasing building materials. However, some people question whether Fiber Glass is the only way to cure wall cracks.

An industry insider explained "grid cloth" this way: It is the general name for the anti-cracking materials used as the base layer of walls in home decoration projects. It is named after most of them are in the shape of a grid. It is also called anti-cracking cloth or anti-cracking cloth. glass yarn etc. Fiber Glass is generally made of fiberglass. In actual construction, some people use cloth instead of anti-cracking cloth. Wall cracking is a chronic disease of home decoration, so many people use it as a "magic weapon" to prevent wall cracking.
In the opinion of experienced masters, not all walls need to be covered with anti-cracking materials. Generally, they need to be used in the following areas: First, the connection between the new wall and the old wall, because the new wall The moisture content, basic material, and shrinkage rate of old walls are different. Once there is climate change, cracking may occur; secondly, the filling of hollow areas, slotted filling junctions, gypsum board ceiling joints, etc. The material of the wall is different from that of the original wall, so anti-cracking measures must also be taken; the third is between the walls of different materials, such as a wall made of gypsum board on one side and a wall made of bricks on the other side.
Don't rely too much on glass yarn. In fact, the key to preventing cracks is the painter's skill and correct construction. Moreover, the quality of the original walls of each home also varies, and some old walls will crack even if the base layer is built from scratch.