Articles by Xiu Li

This article is the author's second in a series on waterproofing penetrations.  Waterproofing Penetrations 102 takes a deep dive into unique penetrations and often challenging conditions. The types of assemblies that will be explored include cluster penetrations, fireproofed penetrations, and extreme temperature pipes (hot or sub-freezing).

If a penetration is coordinated, detailed, and installed properly, it will achieve its desired result without creating unintended performance issues.