It can reduce the subsequent decoration problems, mainly because they are afraid not linked the mesh, the adhesive force of original wall is not strong.
It is recommendated to do because of the safty
is the house very old yet; if it is too old, you can add mesh, it will be more stable and not easy to crack.
It is recommend to hang mesh, because the working life of house is a little far, it is usually brick or sand wall, those wall are easy to chap. Because it can not be avoided the brick air flow . the patching can extend the time to occur cracking, but can not guarantee that it will totally not occur cracking, hanging mesh is certainly better than not
