Making Sense of Your Extended Plenum Duct System Setup
If you've been poking around your attic or crawlspace lately, you might have noticed an extended plenum duct system running the length of your home. It's that long, often rectangular metal trunk that looks like the spine of your house's ventilation. While most homeowners don't spend much time thinking about their ductwork until a room starts feeling like a sauna, this specific design is actually one of the most popular ways to move air around modern buildings. It's simple, it's effective, and when it's done right, you barely even know it's there. ...