Mislabeling different batches of wallpaper in the same wall, resulting in color difference is considered to become a batch of color difference;
Tip: make certain to pay attention to the wallpaper great deal amount when buying and building.
2
Structure of the usage of quality not pass binders, or wallpaper on the back of the glue swab uneven, resulting in wallpaper Stone paper Wall covering appear warped advantage, and mistakenly that’s not in a position to paste;
Tip: match an excellent horse with a good saddle. Don’t let the mere truth of having a few bucks worthy of of glue impact your outfit. Brand products are recommended.
3
During the structure, the joints had been treated with scraping table, which led to harm of the lines on both sides of the joints.
Tip: gentle structure.
4
During the construction, the wallpaper surface area is scratched hard with a scraper or a hard towel (with plenty of thread ends), which leads to the inking ink or gold, silver, pearl powder and so on falling off.
Hint: when building, strength should be appropriate.
5
Through the construction, due to unwashed hands, dirty towels, and soiled wall structure components leaking from the joint, the medial side watch at the joint became black, which was mistaken for the medial side view shadow.
Tip: preserve your construction equipment clean.
6
During the construction, due to the extreme overflow of glue from the joint, a sizable amount of clean water had not been soaked with a sponge later on, and the joint became yellow several days down the road the wall on the wallpaper, which 
was mistaken for quality problem.
Tip: clean the glue at the joint after construction.
7
Hard scraper is used in the building of gold foil paper, leading to surface damage or scratch of gold foil, which is mistaken for quality problem.
Tip: construction equipment should be selected for different materials and different parts.
8
During the structure of the gold foil paper, the white paste is mistakenly contaminated with the top of gold foil, causing the gold film to reduce its luster (the white paste will form a mist film on the surface of the precious metal film and can’t be wiped), which is mistaken for quality problems.
Tip: gold foil is beautiful, but she’s also afraid of glue.
9
After the metope brushed varnish, didn’t await varnish to dry fully then paste wallpaper, cause varnish by bottom paper infiltration surface paste, create chemical reaction, form like the protruding granule of measles shape, mistake is a quality problem;
Clew: metope will not dry building but big avoid
10
After wallpaper is pasted, open a window immediately ventilated, bring about wallpaper dry shrink too fast, form juncture is apparent, blunder is quality problem;
Tip: end up being gradual and do not be impatient.
11
Because wall structure seeps water, provide about wallpaper to paste after a period of time, start by base paper mildew, the secretion of mould and paste produce chemical reaction, provide about wallpaper surface area large area discoloration, appear red place or blue spot, and mistake is quality issue.
Due to the dependence on warm and humid environment for mold growth, this sort of circumstance often occurs in rainy and high-temperature seasons, which generally occurs 1st in the inner portion of the wall structure with discharge pipes or close to eaves and Home windows.
Tip: it is vital to protect the wall from dampness, especially the wallpaper base paper manufactured from pure paper and non-woven cloth ought to be waterproof.