It do not have to use mesh, only in the case of more cracks on the wall, it will be full of mesh; when the crack is not too much, you can use the strap to seal.
The mesh is the best option
But you do not need dacron, mesh can achieve the requirements.
Mesh is widely used in current renovation to prevent cracking of the wall.
Which is better to stick the cloth, the mesh or dacron cloth
