This video was not shot with the purpose of educating professionals on the how-to's of weatherization. Its purpose was an explanation for a home owner of what to expect during a project. Dmitri and Allan are both correct that no…"
Combustion Appliance Zone Testing (CAZ) Made Easy (March 24, 2016)
-Adapting to the new BPI standard
-RESNET testing requirements
-NFPA testing requirements
-Best practices for best results