The decoration of the wall is a very important step in the decoration of a family. There are a lot of stresses on the wall, such as polishing and leveling. Today, the editor of fangtianxia will solve the problem of the wall decoration for you. Please come to see the mortar plastering construction technology with me. The editor summarizes a series of problems about the wall according to the experience of many decoration masters Decoration related information, come and have a look.

1、基层处理

1. Basic treatment

①基层清理：清除干净、洒水润湿。其中：混凝土表面润湿后涂刷1：1水泥砂浆(加适量胶粘剂);加气混凝土应在湿润后，抹强度不小于M5的水泥混合砂浆。

① Base cleaning: clean and wet with water. Among them: 1:1 cement mortar (with appropriate amount of adhesive) shall be painted on the surface of concrete after wetting; cement mixed mortar with strength not less than M5 shall be painted on aerated concrete after wetting.

②加强措施：当抹灰总厚度大于或等于35mm时，应采取加强措施。

② Strengthening measures: when the total thickness of plastering is greater than or equal to 35mm, strengthening measures shall be taken.

③细部处理：室内墙面、柱面和门洞口的阳角做法，设计无要求时，应采用1：2水泥砂浆做暗护角，其高度不应低于2m，每侧宽度不应小于50mm.

③ Detail treatment: for the external corners of indoor walls, columns and door openings, 1:2 cement mortar shall be used as concealed corner protection when there is no design requirement, and its height shall not be less than 2m, and the width of each side shall not be less than 50mm

2、分层抹灰

2. Layered plastering

分为底层、中层及面层。其中，水泥砂浆不得抹在石灰砂浆层上;罩面石膏灰不得抹在水泥砂浆层上。

It is divided into bottom layer, middle layer and surface layer. Among them, the cement mortar shall not be plastered on the lime mortar layer; the overlay gypsum shall not be plastered on the cement mortar layer.

3、控制厚度

3. Control thickness

通常抹灰构造各层厚度宜为5～7mm，抹石灰砂浆和水泥混合砂浆时宜为7～9mm.当设计无要求时，抹灰层的平均总厚度：内墙(普通20mm，25)，外墙(20)，石墙(35)。

Generally, the thickness of each layer of plastering structure should be 5-7mm, and that of lime mortar and cement mixed mortar should be 7-9mm. When there is no design requirement, the average total thickness of plastering layer is: internal wall (common 20mm, 25), external wall (20), stone wall (35).

4、设置分格缝

4. Setting the dividing seam

5、保护成品

5. Protection of finished products

各种砂浆抹灰层，在凝结前应防止快干、水冲、撞击、振动和受冻。水泥砂浆抹灰层应在湿润条件下养护，一般应在抹灰24h后进行养护

All kinds of mortar plastering layers shall be protected from quick drying, water flushing, impact, vibration and freezing before setting. The cement mortar plastering layer should be cured under wet conditions, generally after 24 hours of plastering