Whether you are performing blower door testing or hiring someone to perform the test for you, it’s a good idea to understand how a home should be setup for the test. Should a door be open or closed? What can be sealed off? How to address rooms attached to the house but are outside the air control layer? That’s today’s topic, attached garages and three season porches. How should those spaces be setup for a blower door test?
Continue reading “Shorts-Attached Structures Outside the Air Control Layer and Blower Door Testing”