The practice of external wall thermal insulation mortar is based on the research and summary of the functions and construction methods of thermal insulation materials at home and abroad, which belongs to the domestic external wall thermal insulation method. The thermal insulation layer mainly adopts polystyrene board as the main body of the thermal insulation layer, and the edge of polystyrene board is not suitable for the construction of polystyrene particle insulation material. The combination method of this method is board sticking method and plastering method. The method of external wall thermal insulation mortar is as follows:

　　1.用清水清洗结构混凝土表面浮尘;用泡沫膨胀机将墙体孔密封至8~10深，表面不小于50×50平方米，密实无裂缝;外墙预埋孔全部用C20细石混凝土分两次密封，然后用防水外墙保温砂浆比原基层粉刷，与墙孔做法相同;

　　1. clean the floating dust on the surface of the concrete structure with clean water; seal the wall hole to 8~10 depth with the foam expander; the surface is not less than 50 * 50 square meters; there is no crack in the wall; the embedded holes in the external wall are all sealed with two times of C20 fine stone concrete, and then the waterproof exterior wall thermal insulation mortar is brushed with the original base powder, the same as the wall hole.

　　2.冷桥部分:即与混凝土和砖砌体部分或两种不同的材料,901胶水与一定比例的水混合批刮1:0.5 4 - 10%的水泥砂浆,耐碱玻璃纤维净,然后刷,和实施喷水维护至少3天;

　　2. Cold bridge part: that is, with concrete and brick masonry parts or two different materials, 901 glue and a certain proportion of water mix to scrape 1:0.54-10% cement mortar, alkali resistant glass fiber clean, then brush, and implement water spray maintenance for at least 3 days;

　　3.混凝土表面经过粗化处理后，由团队选用液体界面剂进行喷涂，待强度达到后再进行喷涂水养护;

　　3. After the concrete surface is roughened, the team shall select liquid interface agent for spraying, and then spray water curing shall be carried out after the strength reaches;

　　4.制定灰色蛋糕搜索规则。主体结构检查完毕后，首先对结构细节进行全面审查。

　　4. Develop Grey Cake search rules. After the main structure is inspected, the structural details shall be comprehensively reviewed first.

　　外墙保温砂浆选用膏、抹组合法可用于外墙保温工程，并可用于外墙保温工程。与国内外同类材料相比，该方法具有良好的表面弹性和抗冲击性能，优异的防水、耐污染和耐候性，是一种提高工程质量、降低成本、加快施工进度的外墙保温方法。

　　The paste and plaster combination method can be used for external wall thermal insulation engineering and external wall thermal insulation engineering. Compared with similar materials at home and abroad, this method has good surface elasticity and impact resistance, excellent waterproof, pollution resistance and weather resistance. It is an external wall insulation method to improve project quality, reduce cost and accelerate construction progress.

　　以上是济南抹面砂浆厂家小编为大家介绍的相关内容，想要了解更多内容，欢迎访问网站：//www.gochiism.com

　　The above is the relevant content introduced by Jinan plastering mortar manufacturer. If you want to know more, please visit the website: //www.gochiism.com