by John Krigger | Jan 21, 2022
(1.5 CEUs) Older mobile homes have minimal amounts of roof insulation. There is usually room in the roof cavity to roughly double the insulation’s R-value. This course shows you a variety of ways to insulate the roofs of mobile homes. How to insulate through the top...
by John Krigger | Jan 21, 2022
(2.0 CEUs) Many builders choose spray-foam insulation for their energy-efficient building projects. Spray foam has advantages over fibrous insulation materials, but it also has disadvantages. This mini course explains the main spray-foam types and their installation...
by John Krigger | Jan 21, 2022
(1.5 CEUs) Foam-board insulation comes in different products that have different R-values and other varying characteristics. This course explains how to identify foam board insulation and how to use it. You’ll learn the following. How to select and install the common...
by John Krigger | Jan 21, 2022
(1.5 CEUs) Fibrous insulation is the least expensive as well as the most commonly used insulation. Fibrous insulation encompasses different materials and products. Wise selection and correct installation are important. This lesson covers the different materials and...
by John Krigger | Jan 21, 2022
(1.5 CEUs) Insulation resists heat gain and heat loss in buildings. This lesson discusses the different types of insulation and how installers use those different types. You’ll learn the following. How insulation resists heat transmission.Characteristics of different...
