Tricky Details in Air Sealing

Even the most experienced home performance and weatherization contractors encounter challenges when it comes to air sealing the “hidden” or hard-to-access areas of a home. This interactive session focuses on the nuanced problem spots that often compromise building performance—recessed lighting, dropped soffits, knee walls, attic bypasses, and other commonly overlooked leakage points.

Led by seasoned contractors and field practitioners, this session will explore real-world examples of how these tricky details show up in homes, why they’re frequently missed or improperly treated, and what strategies actually work in practice. Whether you’re new to the field or a seasoned contractor, you’ll gain practical insights and proven solutions to improve air sealing effectiveness and deliver more consistent, high-quality results.