建筑外墙外保温系统防水处理分析

Waterproof Treatment and Analysis for External Thermal Insulation System

在分析了建筑外墙外保温系统常存在的饰面层开裂渗漏、门窗洞口渗漏等主要问题后,详细介绍了处理保温系统节点防水的配件,以及外保温系统墙体门窗、穿墙管洞口的节点防水处理方法,并介绍了以石墨改性膨胀聚苯板为主材的外保温系统,该系统兼具保温、防火、防水功能。

Based on analyses of some main problems of external thermal insulation system, including cracks and leakage of finishing layer and leakage of window and door openings, the article describes the accessories for nodes waterproofing of insulation system and node waterproofing treatment for external insulation system such as windows, doors and wall pipe holes. It also introduces the exterior insulation system using graphite modified polystyrene board as main material, which is thermal insulation, fireproof and waterproof.