Air, Thermal, Vapor & Water Control Layers in Wall Assembly
On the Mastering Building Science discussion board…
Allison A. Bailes III, Ph.D. answers student questions about air, thermal, vapor and water control layers in wall assembly.
Student 1:
I’m going to repeat what’s been said about the control layers in my own words, and ask a few questions for clarity:
There’s rain control, air control, vapor control, and thermal control. […]