Episodes: Technical Short
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![placeholder image](/extension/weatherization/wxtv/images/episode-thumbnails/wxtv_player_techBlower-290x163.jpg)
The animated fundamentals of depressurization or why we use blower doors.
Running Length : 1:56
Date Added : 9/3/13
![placeholder image](/extension/weatherization/wxtv/images/episode-thumbnails/wxtv_player_techHeating2-290x163.jpg)
The animated fundamentals of heat and heat transfer.
Running Length : 3:17
Date Added : 8/28/13
![placeholder image](/extension/weatherization/wxtv/images/episode-thumbnails/wxtv_player_ep45_v-290x163.jpg)
In this Technical Short we take a look at 2-part polyurethane spray foam. We've invited a rep to our Lab to demonstrate a lightweight, disposable kit that might be a good alternative to larger set-ups for some jobs.
Running Length : 8:32
Date Added : 7/6/11
![placeholder image](/extension/weatherization/wxtv/images/episode-thumbnails/wxtv_player_ep42_v1-290x163.jpg)
A lot of people have been asking, "What is actually happening when dense packing a wall?" In this Technical Short, WxTV takes a look inside a dense-pack training wall to see exactly what's going on.
Running Length : 11:47
Date Added : 4/29/11