by Shari Bowen | Mar 6, 2023
(2.0 CEUs) A variety of common building characteristics create air leaks. In many buildings, air leakage is one of the largest sources of heat loss in winter and heat gain in summer. Air-leaks can be difficult to find, but they’re often inexpensive to fix. This lesson...
by John Krigger | Mar 13, 2022
(3.0 CEUs) This test draws from the same question pool as the final exam in our Energy Auditor Course. If you think you don’t need our Energy Auditor Course, or our review badge courses to pass this test, well give this test a try. The worst you can do is to...
by John Krigger | Mar 13, 2022
(2.0 CEUs) 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...
by John Krigger | Mar 13, 2022
(2.0 CEUs) 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...
by John Krigger | Feb 9, 2022
(1.5 CEUs) What we call “pressure diagnostics” is a group of tests and observations that help us diagnose and locate air leaks. We do pressure diagnostics during a blower door test. We take measurements of pressure and airflow, which help us to know how leaky a...
