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How many centimeters thick is the white wall?

Plaster thickness is generally 20~30mm, more than 30mm need to hang wire mesh.

Wall plastering refers to the surface engineering of plastering cement mortar, mixed mortar and lime mortar on the wall. Indoor and outdoor wall plastering is a job after the construction of building structure is completed. Scientific plastering can prevent moisture, wind and heat, and avoid the erosion of building walls by wind, rain and snow. The concrete wall constructed by large formwork is flat and smooth, but the wall constructed by large formwork is at the junction of vertical and horizontal walls, the junction of stairs, doors and windows. The wall needs to be plastered and straightened.

Extended data quality problem

1. Weak adhesion, hollowing and cracking: weak adhesion, hollowing and cracking between paint layer and substrate. The main reason is that the base is not clean, washed with water, not wet enough, and the concrete surface is not coated with interfacial agent. Due to the strength growth and hardening process of mortar, uneven shrinkage stress is generated and dry shrinkage cracks are formed. Cement mortar wall cracks, frost, fall off.

2. The plaster layer is too thick: the thickness of the plaster layer greatly exceeds the regulations, especially if it survives once, it will crack the plaster layer. The thickness of plastering layer should be controlled by screed, and it is advisable to keep 20 mm The operation should be layered and intermittent plastering, and the first time should be wiped again after the final set, so as to avoid survival again.

Baidu encyclopedia-wall plastering