Pls pefer to the following steps
The main component of PU stone wall panel is high-density polyurethane material, which is made through special processes and imitates various natural stone textures and colors. Compared with ordinary raw stones, it has the advantages of light texture, durability, uniform color, strong 3D sense, and high authenticity of stone patterns. It can be easy to install without construction methods. Its advantages are: fire resistance, sound insulation, light weight, easy transportation and installation.
1. Treatment of the grassroots
Before construction, clean the impurities on the surface of the base of the wall to ensure that the wall is basically flat.
2. Wipe the leveling layer
The leveling layer is to use cement mortar in a ratio of 1:3, and fiber cement board or wood plywood is used as the base for indoor use.
3. Arranging bricks, dividing grids, and elastic lines
In principle, the width of the brick joints is 8mm, and the whole bricks must be used for dividing and arranging bricks. If the whole brick cannot be used, the ash joint should be adjusted. If it cannot be adjusted, the whole brick should be cut.
4. Paste PU stone
The PU stone should be inlaid from bottom to top, and the bonding thickness should be between 4 and 8mm.
5. Pointing
According to the material and depth required by the design, the jointing is carried out horizontally and then vertically to ensure the effect of continuous, straight, smooth, no crack and no hollow.
6. Clean the surface
When the surface is dry and the cement slurry is dry quickly, wipe the whole with dry cotton yarn, and then rinse the paved PU stone with clean water.
Note: most PU cultural stone products are designed for the inner card structure,with tongue side full slot and reserved seam. Most of the word does not require caulking,and can be done directly with screws and nails.