If there is no obvious phenomenon of white slag falling off by hand, a small glass of water is splashed and there is no water seepage, and then the wall surface is still flat, workers can directly polish the wall surface with sandpaper, and then directly roll-coat a layer of varnish.
In this way, the price of materials and materials is less than half that of putty-treated walls, and the money left per square meter is enough to buy a graded wallpaper version.
Tip 2: When cleverly avoiding pasting wallpaper, general decoration companies recommend using plaster lines. I'm afraid the seam between the wallpaper and the roof is uneven, but in fact the plaster line is completely unnecessary.
1. Wallpaper and glue paint are directly connected.
Prepare a transparent ruler of more than 30cm in advance to ensure that the paper can be cut more neatly.
After paving, there are uneven places, and then let the workers use wallpaper knife to repair them.
2. Use waist line instead of plaster line.
The waistline is not necessarily used in the middle, and the best waistline is 20-30 cm under the roof.
3. There is also a way to save gypsum line to make a room: paint the wall more than 20 cm away from the roof and the roof with white matte glue, and press the seam with waist line or 5 cm wide gypsum board.
For people whose room has a clear height of more than 2.6 meters and don't want to bear too much loss, this treatment can well reduce the headache caused by high wallpaper loss.