Study On Construction Technology Of Exterior Wall Insulation

In recent years,the rapid development of China's economy,the relative speed of the energy development has been reduced,due to the shortage of energy has been a constraint on China's economic construction.Therefore,saving energy is the main task that is placed in front of us.China's energy consumption to coal,especially in the winter heating coal,its energy consumption accounts for about 3/4,while the consumption of other energy consumption is very small,and some developed countries,there is a great distance.As one of the pillar industries of the national economy,the construction industry has developed rapidly in the past ten or twenty years,and the construction of various types of buildings,especially the growth of residential buildings.Green building,energy saving building is in recent years,the emergence of high frequency vocabulary,show that the whole society is concerned about and attention to energy saving building.Building energy saving buildings can not only improve people's living environment,improve the comfort of housing,but also to achieve energy conservation,reduce emissions,improve energy utilization.Building energy conservation involves the whole building maintenance structure,such as doors and windows,wall,roof and so on,the wall of the building proportion than the maximum.Therefore,it has positive and practical significance to explore the energy saving technology and construction method of external wall.Exterior wall energy saving insulation technology is divided into exterior insulation,external insulation and sandwich wall,after many years of research and practice show that the external wall insulation technology has the characteristics of convenient construction,mature technology,good insulation effect,has a broad application prospect.In recent years,housing and urban and rural construction of the north cold area,the "warm house" project is the use of external insulation technology,making the external wall insulation technology has been rapid development.Through independent research and development,the introduction of digestion and absorption,external wall insulation technology in the heat preservation material selection,the existing housing wall processing technology,bonding materials selection,construction technology measures and so on have made new progress,to ensure the construction quality of external insulation has important significance.In this paper,the construction of the external wall insulation technology for analysis,induction and summary,and the practical engineering for example to explore the construction method,technical points,quality control measures,etc..The main contents are related to the performance of the material,the construction technology,technical points,specific practices,control points,etc.,the construction process may be related to the problem analysis.Through the H residential exterior insulation engineering construction examples,detailed construction of various types of problems and solutions.