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 | 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...
