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High Performance Building Envelope



This session is designed for building/facility managers, architects and other design and construction professionals interested in increasing their knowledge of the application and use of air barriers in the building envelopes of commercial and multi-family residential buildings. New and retrofitted envelopes result in better performing buildings with better comfort, long durability and lower energy consumption. Air leakage through the building envelope is silent and causes numerous building envelope problems.


Steve Tratt
National Sales Manager
WTI/Canam Building Envelope Specialists

Steve has over 26 years experience in the building envelope air barrier industry, including expertise in air leakage testing & weatherization materials, working extensively in the custom design of building science solutions for education, healthcare, commercial and government markets. Steve has trained building envelope retrofit contractors in Canada and US, and presented to a wide variety of trade associations. Steve is currently involved in presenting seminars for architects and engineers.