How does a dryer start on fire?

Only cleaning the lint trap on your dryer is not enough! Lint, composed of flammable materials, builds up in your dryer vents and ductwork over time. Most clothes dryers reach high enough temperatures to ignite these materials, causing a fire. Routine cleaning your dryer vent and ductwork from lint accumulation can prevent deadly fires. Go see Casey’s dryer vent brushes to protect your home. For more information on fire prevention, go to the National Fire Protection Association site. ... more