Air leakage through party walls in attached homes can lead to energy loss, comfort issues, and even code compliance challenges. This session will explore best practices for properly air sealing these shared walls to enhance energy efficiency, indoor air quality, and fire safety. We’ll cover materials, techniques, and real-world case studies to help builders, architects, and energy raters create tighter, more efficient homes. Whether you’re dealing with townhomes, duplexes, or multifamily units, you’ll walk away with practical solutions to improve performance and meet code requirements.
