Welcome to the Oklahoma Department of Commerce, State Energy Office "Best of Building Science" Online Training.

We hope that you find this online training resource valuable, and look forward to its continued development and improvement.

Featured here are lessons learned from the US-Department of Energy Building America program, delivered by some of the nation's foremost building science professionals. They incorporate content from such sources as the Affordable Comfort conferences, "Home Energy" Magazine articles, and the DOE Building America partner technology reports. Presented in a video-based "in the field" format available 24/7 and specifically designed for builders, sub-contractors and design professionals in the residential construction business.