Old house wall treatment:

There are several cases of old houses:

1's slightly away from the house, usually brick or gray sand wall, the wall is easy to crack. Because it is the brick body has air flow, no one can avoid. The use of patch and other methods can prolong the cracking time, but can not guarantee full undivided.

The 2 house is usually brick or concrete houses, the crack is less. If it appears, can be based on the actual situation to deal with.

The construction method of the wall cracks on the grid cloth to see how big your crack is caused by. For example the crack between the brick and concrete cracking, brick and brick cracking, cement mortar cracking, surface putty coating layer cracking, or between the brick and cement mortar loose empty, cement mortar and the putty (lime) between loose and empty. Each of these methods is greatly different. If the number is between the cement mortar layer and a brick wall on the hollowing, not a good combination, it caused the cracking of cement mortar. This is the case, we must try to beat the wall, the confirmation will not fall out of safety! If you can not come off, then you can simply dressing, if there is a need to clean off the! Do not fall out of the case can be found paint workers to cut large cracks, and then repair flat, polished, rolling brush paint, this is the most simple. But it is best to loose off, to do!