48:30 IECC 2024 Commercial 57:47 IECC 2024 Residential 58:09 2024 IECC Commercial Compliance Paths 1:07:38 IRC Chapter 11 Overview Part 2 59:08 IRC Chapter 11 Overview Part 1 1:00:35 The Reality of the Residential Prescriptive Path 1:08:24 Compliance Pathways 1:09:02 2021 Residential Changes Part 2