We remove the plaster
The most durable building material is plaster. Until recently, many thought that the application of plaster was a draft stage of repair work. But, since now there are a large number of building materials, some use the plaster as the main wall covering, for example, decorative plaster. If you notice that in some places the plaster has moved a little from the wall, then this will say that it needs to be removed. Such a removal can be both full and partial. Recently, they often began to buy everything for construction and repair on the Internet, because the prices are there average.
Before you decide on whether to remove the plaster completely or not, you will have to carefully examine the surface. If you were the time of such an inspection, it was revealed that the plaster was a little dented or departed, then it can be partially removed. To do this, you will need to remove a certain section of the plaster using the hammer, then knead the solution and perform plastering work again.
If the plaster on the wall swollen, then it is best to remove it completely. To do this, you can also use a hammer, and in those places where the plaster still holds, then you should use the chisel. With it, the remaining layer of plaster will easily be removed, and you can again apply a new plaster.