Dryer Vent Cleaning

1. Dryer duct must be at least 4" diameter.

2. Concealed ducts must be rigid metal duct.

3. Duct joints shall be secured with metal tape.

4. Pipe connections are installed to point in the direction of the airflow.

5. Dryer vents shall be independent of all other systems and terminate outdoors.

6. Outside hood should be equipped with a functioning back draft damper.

7. Use only flexible metal connectors between the dryer and duct.

8. Install rodent and bird screen protection.