Renovation of the walls of the old house pay attention to problems and construction methods

Compared with the new house decoration, the old house renovation is more troublesome, especially the wall treatment.
1, powdered wall
frequently asked questions:
due to the old community room use cycle of longer reasons and wall moisture factors, the wall will appear wall powder phenomenon, so it is recommended that such a wall should be a comprehensive treatment and then construction.
treatment:
1) sprinkle water on its surface, and then use a blade to powder the layer

.
2) shovel off and brush the interface agent or varnish again.
3) Use plaster or putty to find flat walls.
4) smoothly polished, smooth after brushing the base film again.
2, drumming, cracking wall
frequently asked questions:
due to the long use of the room, the old wall will also appear some drumming, cracking phenomenon occurred.
treatment:
1) drumming place to be cleared, to shovel to the surrounding position will not appear until the upturn.
2) Use plaster or putty to find flat walls (walls with large cracks, a layer of wall solid before scraping putty).
3) smoothly polished, smooth after brushing the base film again.
3, moldy walls
frequently asked questions:
due to the room waterproofing is not in place, or artificial water leakage in use will cause the wall mold phenomenon. Affects use at the same time may cause secondary mold.
treatment method:
1) with a blade to the mold layer or sandpaper for mold layer treatment, to be treated until no.
2) after shoveling off the brush debactericidal agent, or alcohol for sterilization treatment.
3) Use plaster or putty to find flat walls.
4) smoothly polished, smooth after brushing the base film again.
5) If there is a problem with waterproofing, re-water treatment.
4, paint-type walls
common problems:
because of the past home, the owners paint more, so for such walls also need to carry out some corresponding treatment.
treatment method:
1) first test wall coating layer will be due to water or glue de-layering or upturn phenomenon.
2) Sprinkle water over its surface and shovel the coating layer with a blade.
3) shovel off and brush the interface agent or varnish again.
4) Use plaster or putty to find flat walls.
5) smoothly polished, smooth after brushing the substation film again.
5, the wall is uneven or the color deviation is large
FAQ:
for the wall is not flat or the color deviation of the wall, it is recommended that the owners also do some corresponding treatment, because if such a wall construction, may have an impact on the effect after construction, or affect the visual effect.
treatment:
1) Use plaster or putty to level the wall.
2) smoothly polished, smooth after brushing the base film again.
3) uneven color can be used for some polishing, or brush paint to keep the color consistent.
note:
1, if there is a corner of the yin and yang corner is not straight phenomenon can also be some treatment, with gypsum or putty to find flat.
2, putty is best to choose waterproof type for wall treatment.
3, if the owner's home wall is a paint-type wall suggested that the owner choose some nonwoven wallpaper.
4, if the color is not consistent, some PVC materials are recommended.
5, in the brush film will have some smell, but after ventilation will disappear, the base film is environmentally friendly material, we do not have to worry.