Home Inspector Bloomington MN
Ventilation defect

Dryer Vent Lint Buildup

The dryer exhaust duct is clogged with lint or terminates improperly.

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HomeDefect LibraryDryer Vent Lint Buildup
What it is: The dryer exhaust duct is clogged with lint or terminates improperly.

Why it matters

Lint buildup is a fire hazard and reduces dryer efficiency, and improper termination vents moisture indoors.

Dryer Vent Lint Buildup during a Bloomington MN home inspection

Why it's common in Bloomington

Long duct runs in Bloomington split-levels and basements accumulate lint and restrict airflow.

Signs to watch for

  • lint around the vent termination
  • long drying times
  • no backdraft damper at the exterior

What we check during the inspection

The inspector checks the dryer duct material, termination, and visible lint accumulation.

How it's typically corrected

A technician cleans the duct and corrects the termination to a proper exterior cap.

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