There is on average more than 15,000 fires start in laundry rooms in the United States each year. These result in 10 deaths and more than $97 million in property damage. Some of these fires can be prevented by simply cleaning the dryer vent. Lint and other possible debris can clog and build up in the dryer vent. This will cause the dryer exhaust to perform at less than optimal efficiency. This reduced airflow can result in hazardous conditions such as carbon monoxide intrusion or exhaust fires. A lack of general maintenance is normally to blame. Always remember, lint is flammable!
Following the tips below can help prevent a dryer related fire in your residence:
- The lint trap needs to be cleaned with each use. Some warning signs that will be noticed if lint is build up, clothes are taking longer to dry, clothes are hotter than normal when finished, the outside of the dryer is hot and a burnt smell is evident in the room. This could also be a sign the exhaust is blocked. If you are out or asleep, do not let the dryer run.
- It’s important to clean the exhaust duct occasionally. While the dryer is running, check the outside vent and make sure the exhaust air is exiting. If not, exhaust vent may be blocked or disconnected. You may need to disconnect exhaust duct to check for any blockage. Make sure all ducting is reconnected prior to using the dryer again.
- It’s important to clean behind the dryer, looking for any build-up of lint. Have a certified technician clean and inspect the dryer periodically to ensure proper operation. Remember, it’s important to keep area around dryer clean and free of clutter.
- Flexible plastic and foil type duct is prone to kinks or crushing, which greatly reduces air flow. Remove and replace this style with a rigid or corrugated semi-rigid metal duct. Most manufactures call for this because it provides maximum airflow.
- If drying clothes that have been in contact with volatile chemicals including gasoline, oils, and stains take extra precautions. Washing the clothing more than once will help minimize the amount of chemicals on clothing. It’s preferable to hang your clothes when drying. If necessary to dry use lowest heat setting and a cool down period to finish.
- The dryer is one of the three largest users of electricity in your house. Following these tips will help it run at optimal efficiency. A thorough cleaning of your dryer may save you $15-$25 monthly depending on usage.

