Thank you This live web event has ended. Thank you for attending. Contributors Laverne Dalgleish, CABS, Executive Director Air Barrier Association of America Mr. Laverne Dalgleish was requested in 2000 to organize a trade association that would focus on the air barriers that were going to become a requirement in the Commonwealth of Massachusetts building code on July 1, 2001, specifically to deal with training the installers. Laverne had managed trade associations and had developed a Site Quality Assurance Program based on his work in developing standards at the International Organization for Standardization (ISO). Over the years, Laverne has spearheaded the development of material specifications, test methods, training courses, installer certification and research projects, all to bring organization and technical documents that were used to grow the air barrier industry Over the years, Laverne has become a frequent presenter across North America and Internationally on a variety of topics as they relate to building envelopes, energy efficiency, green building practices, and standards and quality of construction.