Among the common quality problems in construction projects, wall cracks have always been a stubborn disease that is difficult to cure. The fundamental reason for cracks in wall plastering is that the shrinkage characteristics of the plastering layer and the base layer are inconsistent, and the ability to adapt to deformation is different, which easily leads to cracks. The most effective measure to prevent cracks in plastering currently is to press glass fiber mesh into the mortar of the plastering surface layer, which limits the deformation ability of the wall and forms a crack resistant protective layer that can prevent cracks.

Compared to steel wire mesh, fiberglass mesh can limit the deformation ability both vertically and along the wall direction, and the anti cracking effect of the plaster layer is better.

The construction process of wall plastering and mesh pressing: base treatment → mortar plastering → hanging and kneading the mesh → water spraying and curing.