Dryer fire safety
Many home fires happen because a dryer was not cleaned or maintained. Proper care helps keep the home safe.
Installing a dryer
- Use a qualified technician to install and service the dryer. Follow the manufacturer’s instructions if installing a dryer without professional help.
- Use metal ducting for the dryer vent. Do not use plastic or foil ducts as they can sag, crush, or melt.
- Vent the dryer directly to the outdoors. Use the shortest, straightest path to prevent lint from building up in the pipe. Never vent the dryer into the house or attic.
- Make sure dryers that are kept in a closet or small room have enough fresh air or ventilation to work safely.
- If the dryer runs on gas or propane, you must install a carbon monoxide alarm on every storey and outside all sleeping areas of the home.
Using a dryer safely
- Never overload the dryer.
- Clean the lint screen after every load as lint buildup is a major fire risk.
- Never dry items that have been in contact with flammable liquids like gasoline, cooking oil, or cleaning chemicals. Even after washing, these items can catch fire.
- Never dry rubber items, such as rubber-coated shoes, foam pillows, or clothing with foam padding.
- Never use a dryer without a lint screen. Replace the filter if it is loose or damaged.
- Turn the dryer off when leaving the house or going to bed.
Maintaining a dryer
- Check the outdoor exhaust vent regularly. Make sure the flap opens when the dryer is running and that airflow is not blocked.
- Remove lint from the vent ducts once a year or more if clothes are taking longer than normal to dry.
- Keep the area around the dryer clear of items that can burn such as paper or clothing.
Updated: October 13, 2026
Published: September 29, 2026