What It's About
One of the biggest air leaks in a building comes from the first joint made, but it’s also one of the easiest to fix. The base joint where the framing hits the foundation is notoriously leaky and getting it right is critical. Come see multiple methods to achieve fool proof results.
How to Participate
Demos and activities in the Building Zone are free to attend and no pre-registration is required. To participate, please visit the BZ at the date, time and location indicated above. Seating will be available.