Four wall wallpaper should pay attention to the details of painting the old house must first test.

<p> in many people's minds, than in terms of paint, wallpaper, tiling easier to keep clean, smooth wall on the line, it is not. .Wallpaper Paving and basement has a lot of different substrates to different treatment needs to be done, but also in treatment need to focus on many details, like wallpaper? .May not be as easy as you think. .</ P> <p> old house paint should first test </ p> <p> for wallpaper, if different paving material, and its approach to be taken are not the same. .If the new house wallpaper wall tiling, base treatment of the most simple. .The foundation wall construction procedures and the same, just do not paint it, that is normal in the plaster layer brush interface agent, and then 2-3 times scraping putty can be approved. .You can then perform other bricklayer, oil workers, and other decoration, the time until the completion of paving wallpaper on the wall again. .</ P> <P> <P> <p> is if the original wall paint brush, like the renovation of the wall, is directly above it on the line wallpaper Stones? .For this problem, experts say, if it is old house walls, require some judgment. .If you compare the original paint is tight, do not fall off, you can brush directly above the basement membrane (wallpaper necessary material that can be solid walls, wallpaper increase adhesion, removal of protection when the wall), direct Paving wallpaper. .However, if the original paint unstable, you need to eradicate the original base. .</ P> <p> hollowing should root out the old wallpaper </ p> <p> If the original wallpaper wall tiling is how to deal with it? .Whether directly in the original wallpaper on the Stones new wallpaper? .This also may be treated separately according to the situation. .Generally speaking, the original base is not necessarily dense, may lead to phenomena such as wallpaper off after paving directly in the original tiling wallpaper on the wallpaper there is a big risk will need to eradicate all of the original wallpaper, and using the above .that the detection method of coating the base substrate to check to see whether further elimination of putty, then the work will be with the "old house paint should first test" in the in agreement. .</ P> <p> of course there are exceptions, if the original purity of the Laying of a special wallpaper, wood pulp, such as high purity wallpaper, wallpaper on the wet towel soaked in water, and ten minutes later to see if there is hollowing .phenomenon. .If still not hollowing phenomena, can be directly above the paving of any wallpaper. .If there is hollowing, you need to wallpaper all of eradication, and the next inspection and processing base. .</ P> <p> plaster base note crack </ p> <p> if the original base of the wall is plaster board, you need to pay attention to the moisture treatment. .The first step will need all the self-tapping screws at the point of anti-rust paint to prevent rust and corrosion wallpaper; then the seams of gypsum board plaster powder with white latex make up, to prevent shrinkage cracks in plaster. .Experts stressed that the putty used here instead of gypsum powder, gypsum powder and gypsum because of the same material, the same coefficient of expansion and contraction, if you use putty, contraction coefficient differences can lead to cracking. .</ P> <p> order to ensure that no cracks, you also need to be dry plaster powder, paste bandages at the seams. .In general, there are Dacron cloth, kraft paper and gauze mesh class. .Gauze mesh class gap as large, cohesive force is weak, now rarely used. .Patch treatment, further polished batch of putty work, and then the normal paving wallpaper. .</ P> <p> wooden base beware of deformation </ p> <p> If you need to pave and stick wallpaper on a wooden board, how should I do? .First need to brush on the wooden plate a thin layer of paint, wood moisture to prevent deformation. .Place in a gap, using putty instead of gypsum powder fill joints. .Because of high hardness and high stability Putty, there is no contraction and expansion problems. .</ P> <p> next step is to brush the putty. .White emulsion with water in 1:1 ratio into putty, brush on a thin layer. .Should be as thin as paper, in fact, played a wooden board to the role of uneven ground Fangbu Ping. .Putty stick wood panel also needs to be not so easily lead to strong off wallpaper. .After sanding, and then on again thin paint (solvent-or water-based paint can), to prevent deformation caused wood wallpaper problems. .After completing such work can be a normal wallpaper Paving work. .</ P>.