Barriers in the Envelope A Joint Program with the AGC Ticket Cost: $20.00                                2  HSW CEU 's Time: 3:30-5:30pm Description:       Join us for an evening where we break down the barriers to understanding the layers of the building envelope. You will learn not only the correct theory but also learn correct execution and variables that can influence a quality outcome. Location: Construction Training School 6301 Know Industrial Dr Local Sponsor: National Sponsor: