
Upcoming Master Classes
Can’t attend the entire High Performance Home Master Class Series?
Then sign up for a single class.
Each single class you sign up for includes:
- A Class Workbook
- PowerPoint Presentation Slides
- Opportunity to earn CEUs upon completion: ICC, BPI, RESNET, and ASHI

Becoming a Building Science Expert | April 22, 2025
Discover the fundamentals of building science and how buildings function as interconnected systems. This training equips designers, builders, and inspectors with essential knowledge to improve energy efficiency, comfort, durability, and safety in homes.
Enroll 8:30 AM - AM PDT Enroll 6 PM - 8:30 PM PDT

Maximizing Performance with Unvented Attics | April 29, 2025
Learn actionable insights into insulation options, design strategies, energy code requirements, and best practices for putting HVAC ducts “inside conditioned space” in order to maximize the energy efficiency, comfort, and durability of homes. This session unpacks the benefits of building with ducts inside a conditioned space, with particular emphasis on the most popular way to accomplish this, building an unvented attic and incorporating ducts inside the thermal envelope.
Enroll 8:30 AM - 11 AM PDT Enroll 6 PM - 8:30 PM PDT

Energy Code Mastery (IECC 2021) | May 1, 2025
This session offers a practical breakdown of the 2021 International Energy Conservation Code (IECC), highlighting key pathways to compliance and specific energy efficiency requirements for different climate zones. You’ll gain clarity on inspections, testing, and best practices for navigating code requirements, reducing challenges during design, construction, and inspections.

Energy Program Knowledge Builder | May 6, 2025
This session explores the evolution and practical requirements of key energy and water efficiency programs like ENERGY STAR, LEED for Homes, and Zero Energy Ready. You’ll learn how these programs integrate building science with incentives and marketing to promote best practices in sustainable, energy-efficient construction.

Energy Efficiency Products Decoded (Part 1) - Building Envelope | May 8, 2025
Understand how to optimize the building envelope, the critical barrier controlling heat flow in and out of homes, by exploring popular and innovative products and materials, learning about their evolution, and discovering how to maximize energy efficiency and durability while balancing performance with practical design choices.

Energy Efficiency Products Decoded (Part 2) - Building Systems | May 15, 2025
This session dives into the systems that power our homes—HVAC, water, lighting, appliances, solar, battery storage, and more—revealing how to optimize them for maximum energy efficiency, comfort, and durability. You will explore innovative products, practical solutions, and emerging technologies to improve performance, save resources, and enhance sustainability in everyday living.