| Course | |||||
|---|---|---|---|---|---|
 | $9.00 Course 1-Part spray foam is a low-cost, effective option for sealing many small penetrations in attics, basements and crawlspaces. There is no hose system to worry about as you move through the attic. This course presents the advantages and... | ||||
 | $9.00 Course Attached garages are often overlooked when it comes to air sealing. Garages can significantly compromise indoor air quality if they are not sealed properly. In this course, you will see why pressure diagnostics can help diagnose hidden bypasses... | ||||
 | $9.00 Course Spray-foam continues to be used more and more in the Home Performance Industry. It is extremely effective when used to air seal and/or insulate homes. This training provides an overview of both 1-part and 2-part spray-foam systems and their... | ||||
 | $9.00 Course Lighting energy use can be a large percentage of annual electric energy use. This training provides information on the most efficient lighting technologies available today and how to properly select them to maintain lumens while saving as much... | ||||
 | $9.00 Course This session will show why a vapor barrier is needed and how to select a proper vapor barrier. It will also include step-by-step installation procedures to install a vapor barrier properly in a crawlspace area. Techniques will be shown to make... |
