Search Content

Use the search bar above, explore content using the categories below, or log in to find your favorites.

Create An Account

Thank you for choosing to create an account with us.

Please note that creating an account is optional, but helps us better tailor the content we show you.


Please enter your email address and choose a password.

By creating an account, you agree to our Terms and Conditions and our Privacy Policy

Log in

Tell us a little about yourself


Choose Areas of Interest

Please tell us a little more about your profession.

This is optional, but lets us better tailor content to your specific interests.


You can read our policy on data collection and privacy here.

Channels that Interest You

Finally, check which channels interest you so you can see more relevant content. Choose as many as you like. You can also come back here and edit these settings later.


Share Content

Share our content with your friends and colleagues using the links below.


Sign up Forgot your password?
Home Pressure Differentials in Buildings
On this episode of The Build Show, Jake Bruton welcomes special guest Randy Williams (aka @NorthernBuiltPro) to demonstrate a fascinating air sealing test. Using the "magic wand" and RetroTech's Solo manometer, they explore air leakage in a home, testing attic and crawlspace air barriers. Watch as Randy teaches Jake a new way to evaluate airtightness and uncover hidden leaks. Don't miss this hands-on building science lesson!

Showing result 1 to 8 of 45