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 30, 2022
(0.7 CEU; 45 minutes) Dense-pack wall insulation is one of the most effective energy savers available to insulators and their clients. This introduction will show you the main tools and methods. Find your reading assignment under the Materials tab. A short quiz will...
by John Krigger | Mar 30, 2022
(0.3 CEU; 15 minutes) A factory-trained expert shows you how to install one-part and two-part foam as insulation and air sealing on new or existing buildings. Don’t forget your reading assignments that you’ll find under the Materials tab.
by John Krigger | Mar 13, 2022
(2.0 CEUs) Test content: blower door preparation, set-up, choice of settings, test results, typical problems, air-leakage standards, and manometers. If you’ve been using blower doors for years and you understand the process and the equipment — especially manometers...
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...