All of the content was amazing, but the sense of excitement and encouragement to do better and do the right thing is inspiring. I am so excited to learn more and do awesome work.
Ci Live Classes
Experience a truly unique opportunity through Ci Live’s hands-on training events. Focused on the practical application of building science principles, these sessions equip building professionals with cutting-edge strategies and best practices they can immediately implement.
Ci Live Classes
2025 Training Classes Are Now Live! Register today to save your place. Our immersive, hands-on training takes place at the Ci Live Experience Center in Denver, CO.
Online Events
Register for our next broadcast quality training events. Our in-depth sessions are a step above the average webinar, offering practical and applicable teachings and step-by-step how tos.

Air Sealing Your Homes: Why Tighter is Better and How to Get There
Tight seal? No worries. Homebuilders often ask – “How tight is too tight?”. We say the tighter your building enclosure is, the better. Join Gord Cooke of Construction Instruction for a free webinar discussing:
- The benefits air sealing can deliver – from improved indoor air quality, to comfort, energy efficiency, and durability.
- The good, better, best matrix to reduce air leakage.
- How tight enclosures impact heating, cooling, and ventilation needs.
- How to measure and validate performance.
- How cutting-edge technology can get you to 1.5 ACH50 in a guaranteed, cost-effective way – every time.
- Why the history and the science pegs 1.5 ACH as the goal.
Register today for this high-impact webinar on July 17th at 11 am ET!
Date: July 17, 2025 9:00 am MDT Duration: 1 Hour

Hosted by four of the most respected building science educators in the industry, Ci Live is dedicated to meeting the needs of the building community.
Join us to understand the “Whys” behind the “Whats” and to spend one-on-one time with industry experts, Gord, Mark, Andy and Justin.
Ci Live sessions can also be customized to meet your specific goals, in the context of your climate zone and building codes to ensure market relevance. Contact us to find out more about customization and private training.

Ci Live: Who should attend?
Ci Live sessions are training events for those in the industry who want to learn both the science and application of advanced building science principles. You’ll learn how to simplify projects, reduce labor costs and defects, improve overall building performance, and sell the value of high-performance to your clients.
Are you interested in developing leading-edge implementation plans, learning building science best practices and gaining a deeper understanding of both why and how to build better homes? Then Ci Live is for you.

What is the Ci Live Experience?
- Immersive educational sessions
- Hands-on activities
- Product exploration
- Try out the latest tools + techniques
- Make peer-to-peer connections
- All in Ci’s state of the art training center