Must I shovel wallpaper?

Whether the wallpaper should be shoveled or not depends on the situation of the wall at the scene. It depends on whether the wallpaper is wet. If it is wet, you need to scrape off the bottom of the wall and scrape putty to paste the wallpaper directly.

The base surface of wallpaper must be clean and smooth, and the treatment method is to batch putty and then polish it. The standard of polishing is the same as that of preparing latex paint.

Two days before the wallpaper is laid, the wallpaper basement membrane or varnish should be painted on the wall (nitrocellulose paint or alkyd paint is enough, there is no need to use polyester paint). Note that some paint spots will splash on the wall when painting the top; When painting the wall, the brush may also bring some hair. After brushing, it is best to simply polish the basement membrane.

Extended data

Wood fiber wallpaper has the best environmental protection and breathability, and the longest service life, which can be called the best in wallpaper. Soft and natural color, no chemical harm to human body, is the first choice for healthy home. It is durable and can be scrubbed with water and cleaned with a brush, but long-term direct sunlight will make the wallpaper yellow.

Long-term exposure of natural materials to ultraviolet rays will make the wallpaper yellow and look dirty and old. Wipe with a towel soaked with "safety bleach". You can see the effect in half an hour. You can try again.

There is plenty of sunshine in summer, and wallpaper is easy to fade due to ultraviolet rays under the irradiation of sunlight. Wallpaper experts suggest that when residents are not at home, they should use curtains or shutters to block the direct sunlight.

Be careful not to let the hot air of air conditioning and other equipment blow directly on the wallpaper, because the wallpaper may be deformed and discolored when heated. However, in summer, wallpaper usually appears the phenomenon of glue opening, edge warping and wall falling off, which is mainly caused by indoor temperature, humidity and other decorations expanding with heat and contracting with cold.

Cigarette smoke or kitchen fume will make wallpaper yellow in a short time, and condensation or humidity is the main reason for stains, peeling and mildew. In order to avoid these two situations, attention should be paid to maintaining indoor ventilation and humidity adjustment in summer.