Variety/color/pattern
The variety/color/pattern of wallpaper should be selected according to the design requirements, and the product certificate should be attached.
Adhesive selection
Adhesive should be selected according to the variety of wallpaper, and should have mildew resistance/durability and other properties. If there is a fire protection requirement, the adhesive should be resistant to high temperature and not delaminate.
Wallpaper primer putty
The putty for wallpaper primer should be solid, without peeling and cracks, and talcum powder putty should be mixed with appropriate amount of white cement and white latex to increase cohesiveness and strength.
Treatment of wet wall surface
On the wet wall, in order to prevent the grass-roots from absorbing water, phenolic varnish and other types of coatings should be painted on the smooth grass-roots as sealing treatment. Varnish can be diluted with turpentine and then applied, and generally it will survive twice.
Basic requirements of wallpaper construction
The base of wallpaper construction should be dry, the surface should be smooth, the angle of yin and yang should be straight and the color should be consistent. Acidic solutions should be used to neutralize and clean alkaline parts.
Wallpaper splicing and pasting requirements
The whole wallpaper should be used for the wall, and the flat-fell seam should be arranged in advance. Less than one wallpaper should be in a dark or inconspicuous position, the seams at the internal corners should overlap, there should be no seams at the external corners, and the corners should be compacted. The wallpaper must be pasted firmly, with the same surface color, free of bubbles/hollows/cracks/warpage/wrinkles and stains, and closely connected with the mirror hanging line/face sticking board and skirting board, free of gaps, missing stickers and subsidies. The edges of the wallpaper around the moving parts should be neat and free of burrs.