Lee Durston, with BPL Enclosure, has been in the building enclosure industry since 2001. During this time, he has overseen and completed hundreds of projects in forensic, design, construction administration, construction observation, and quality control for both new construction and rehabilitation projects related to several types of façade assemblies. Durston’s main focus has been in fenestration and façade assemblies, but he also has extensive knowledge and experience with below-grade waterproofing assemblies and roofing systems. His projects have included government buildings, education facilities, office buildings, data centers, multi-family residential, natatoriums, low-rise, mid-rise and hi-rise buildings, and sports facilities. Durston is a current member of the Building Enclosure Council (BEC) Minnesota Chapter. He has served on the U.S. Department of Defense High Performance Building Envelope Task Force and is a contributing editor for the USACE Air Leakage Testing Protocol.