Comprehensive Guide to Air Sealing and Insulating Buried Ducts in Vented Attics for Code Compliance
Ensuring Code Compliance for Buried Ducts in Vented Attics: A Complete Guide In recent years, the insulation and air sealing of buried ducts within ceiling insulation in vented attics has become a preferred method for improving energy efficiency in all climate zones. However, until the 2018 International Energy Conservation Code (IECC) and International Residential Code…
