The lint trap catches some fibers — not all of them. Lint that travels into the ductwork and exterior cap restricts airflow, overheats the dryer, and is a known ignition source. The U.S. Fire Administration has flagged dryer fires for years; cleaning the full vent run is one of the simplest risk reductions in a laundry room.
Why local homes clog
Many Charlottesville and Albemarle houses route dryer vents through basements or crawl spaces with long flexible sections that sag and trap lint. Student rentals and older bungalows near UVA often have crushed or undersized ducting that needs attention beyond a quick vacuum.
Warning signs
If any of those show up, schedule a cleaning. Annual service is a reasonable default for busy households and homes with pets.
- Clothes need two cycles to dry
- The top of the dryer feels very hot
- Burning or hot lint smell
- Little airflow at the exterior vent flap