Floor registers made with wooden grills allow damper arms to be kicked completely shut during normal foot traffic, creating a widespread installation problem where dampers end up in the closed position without owner awareness.
factualpending
Speaker
Unidentified Speaker — Floor Ducts Gone Wild! #HVAC wood registers may block airfl… [Ayt7tGCEsOg]Evidence Quote
“floor registers are partly a problem because we use these grills that are made of wood... in walking around this place I'm noticing that every single one of these has been kicked completely shut”
Source
Floor Ducts Gone Wild! #HVAC wood registers may block airflow and make a ton of noise— Home PerformanceCreated: 8/13/2026, 9:48:20 AM
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