While the building industry continues to move in the direction of Net Zero or Zero Energy Ready Homes, there is still concern by builders, developers, architects, and home buyers that this level of high-performance homes is a goal that is too hard and too costly to achieve for their projects. During this webinar, attendees will be shown how air sealing a tight building envelope achieves Net Zero/Zero Energy Ready housing that is much easier to achieve and more affordable to build – even at a production level. Case studies will be presented, and building envelope air sealing will also be reviewed, including benefits, pain points, and methods used.  Learning Objectives: 1. The perceived challenges of Net Zero homes around achievability and affordability 2. How air sealing a tight envelope makes Net Zero more achievable and affordable 3. Understand the different methods of air sealing, along with their benefits, challenges and cost implications 4. Learn of new, innovative methods for air sealing