Blower Door Basics: Part III - The Breakdown

In the final part of this series, Ben will break down the results of our blower door test and sum up the major findings. But first WxTV will take an animated look at the physics happening when we run a blower door.
Ben's Toolbox Feature - tools used during the blower door process
For a high-res version of this video, please visit: www.weatherizat...

[@TheDIYContractor]

Good Job, been doing this for years but it's good to get back to the basics.

[@mudpimp]

Great 3 part video series. Thanks!!

[@singleb0y09]

Really useful video. Thank you very much for doing this good job!

[@michaelmadrigal9566]

How did you get the n value?
Thanks

[@cliff7634]

you can not have a house too tight. you need to get your information correct.

[@rnel2557]

Too tight.... - seriously? That is one of the most ridiculous comments I have heard. How about an ERV/HRV.