Online Only - Overview of the envelope provisions in the 2021 Washington state and Seattle commercial energy codes, both now in effect, with emphasis on provisions that are new or that were changed from last year’s initial drafts. Cost-effective, code-compliant envelope case studies from recent local projects. Interaction of mechanical systems with envelope design, envelope-related C406 credits, air barrier testing requirements, rooftop solar installation, and more.

At the conclusion of the webinar, attendees will be able to:

• Locate and apply envelope-related requirements in the 2021 energy codes
• Document code compliance
• Perform UxA trade-off calculations
• Integrate envelope assemblies with HVAC design

Audience:

• Commercial building architects, engineers, and consultants
• Building envelope subcontractors and suppliers
• Related professionals