This webinar series from the DOE Building America Program challenges professionals in the residential construction industry to ask building science questions that stump the building science experts! We want to know what problems are most vexing to you and your teams. It's our program goal to help provide solutions – or develop them where they don't already exist.

For this webinar, our chumps were codes experts: Pam Cole, Pacific Northwest National Laboratory; David Kaiser, Department of Consumer & Regulatory Affairs; and Gil Rossmiller, Colorado Code Consulting.

For this special webinar series, our first expert was Dr. Joe Lstiburek, the founding principal of Building Science Corporation. The second featured builders: Steve Brown from Carl Franklin Homes and Todd Usher from Addison Homes.