Study on Common Problems and Repair Measures of External Thermal Insulation Systems for Building Exterior Walls
With the increase in the service life of external thermal insulation systems for building exterior walls,accidents such as cracking,hollowing,and detachment causing injuries have occurred successively in various provinces and cities,making the safety of these systems a major concern.Since the implementation of energy conservation and emission reduction policies in China,the use of external thermal insulation technology for exterior walls has been adopted in Chongqing for nearly 20 years.This paper analyzes projects in Chongqing that have experienced hollowing,detachment,water seepage,and other issues after adopting external thermal insulation systems for exterior walls.Targeted research is conducted on common quality problems and repair measures for external thermal insulation systems of building exterior walls,providing technical support for the safety and repair of these systems.