by John Krigger | May 16, 2022
(0.9 CEU; 55 minutes) Storm windows are an underrated energy-conservation retrofit, especially since energy specialists have been installing low-e glass in storm windows. Although there may be some low-e acrylic glazing, glass is really the only low-e glazing...
by John Krigger | May 5, 2022
(0.9 CEUs; 55 minutes) This micro course provides a good outline and foundation of window performance and the effects of windows on comfort and energy use. The first video in this micro course discusses four different performance factors relating to windows. The other...
by John Krigger | Mar 31, 2022
(0.8 CEU; 50 minutes) Professional installers spray foam on surfaces and inject foam into cavities. Sprayed and injected foam are excellent choices for some applications. This micro course shows you a few examples. Spray foam is by far the most common of the two...
by John Krigger | Mar 13, 2022
The test focuses on the characteristics of fibrous insulation, foamboard insulation, spray foam insulation, installation methods, equipment, tools, and PPE. If you’ve been in the insulation business for a while will and understand how how to install different...
by John Krigger | Mar 13, 2022
This test requires you to know how mobile homes get built in a factory, and their air leakage and insulation shortcomings. Test content: mobile-home construction, air sealing, duct sealing, along with roof, wall, and floor insulation. Our Mobile Home Weatherization...
