Waterproof wallpaper is a new decorative material. Waterproof wallpaper is about 6 times thicker than ordinary wallpaper, so it is very elastic. Wallpaper is waterproof because the paper base is PVC and the surface is thick PVC. Splash it with water droplets and wipe it gently. Repeated immersion in water will not cause problems such as fading and falling off like ordinary wallpaper. In addition, this wallpaper also has the characteristics of sound insulation and energy saving. Wallpaper can greatly reduce the sound of running water in the bathroom shower and ensure the quiet environment in the living room and bedroom. See if the wallpaper looks smooth and the pattern is clear. You can touch the surface of the wallpaper with your hands to see if it will fade. If there is, you'd better not buy it. Because the paper base for making waterproof wallpaper is PVC, and additives such as lubricants, auxiliary processing AIDS, pigments, and anti-granules are often added to PVC, if the indicators of these additives exceed the standard, harmful gases will be released, which will cause harm to human health. Therefore, owners must smell it when choosing waterproof wallpaper to see if there is a pungent smell.

Waterproof wallpaper paste has the following principles:

1. When the surface of the base is treated, the base should be cleaned to make it free of dust, oil and sundries.

2. Before pasting wallpaper with elastic thread, the first thing to do is to play with elastic thread. Elastic line is to play horizontal and vertical lines on the processed base, so that there is a basis for pasting and the quality of pasting can be guaranteed.

3. Paper-cutting is an important part of wallpaper pasting. After measuring the height from the top of the wall to the bottom of the wall, cut paper on the ground. The cut size of wallpaper should be longer than the actual size 10-20 mm. The cut wallpaper can't be pasted until it is wet. Generally, after soaking in clear water, brush for 10 minute.

4. Glue brushing is the key link of wallpaper pasting. In order to ensure the firmness of pasting, both the back and the wall surface of the wallpaper should be glued, and the glue should be painted evenly and tightly, and the brush should not be missed. Be careful not to edge, pile up or pile up to prevent the wallpaper from being dirty. The width of the wall glue is 30 mm more than the width of the wallpaper.

5. The principle of wallpaper pasting is vertical first and then horizontal, up first and then down, high first and then low.

However, it should be reminded that when using waterproof wallpaper in the bathroom, it is best to use it in a dry place. After being used for a long time in humid areas, the performance is still not as good as that of ceramic tiles. If you want to use the bathroom, it is recommended to use it in different dry and wet areas.