by John Krigger | Jan 21, 2022
(1.5 CEUs) There is a great variety of indoor-air pollutants. Most of them don’t pose a significant risk. However, the ones that we talk about in this lesson are a risk to both workers and building occupants. Here are the most important pollutants: bioaerosols, lead...
by John Krigger | Jan 14, 2022
(8.0 CEUs) Moisture damage is one of the two leading destroyers of buildings, along with fire. When we retrofit a building, we may need to repair existing moisture damage first. We should do what we can to solve existing moisture problems. Also, we must avoid doing...
