随着国民经济水平的提高,我国建筑规模也在逐渐扩大,各类能源的应用也越来越广泛。但能源并不是无穷无尽的,因此人们在节能环保方面也做了许多研究,节能技术也逐渐被运用到建筑层面。节能型建筑中建筑外墙节能保温技术已作为重要的施工技术被广泛使用。文章就外墙节能保温的施工技术作一些探讨。 With the improvement of the national economy, the scale of China’s construction is also gradually expanding, and the application of various types of energy is also becoming more and more widespread. But energy is not endless, so people have done a lot of energy conservation and environmental protection studies, energy-saving technologies are gradually being applied to the construction level. Energy-saving building exterior wall energy-saving insulation technology has been widely used as an important construction technology. This article makes some discussions on the construction technology of energy saving and insulation for exterior wall.