ASTM E2570 评定外墙外保温及防水装饰系统或带排水装置的外墙外保温及防水装饰系统用防水层的试验方法
日期:2012-02-08 13:41
and substrate in an EIFS-clad wall assembly and is intended to provide additional protection to the building and its contents from incidental moisture intrusion that may occur through the building envelope. Although protected from direct weather exposure after the EIFS is installed, the coating must be durable and weather resistant as it is subjected to various environmental conditions prior to application of the EIFS as well as while the system is in service.
1. Scope
1.1 These test methods ap
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