02/05/2014
During dryer vent cleaning appointments, Dryer Vent Wizard technicians often see a variety of issues with your dryer vent that can cause problems. To help keep you safer we've compiled a list of "Dryer Vent Don'ts" and can assist you in correcting any problems with your dryer vent system.
DO NOT use vinyl or slinky foil materials for dryer vents.
Dryer vents made from flexible plastic or foil can be easily kinked or crushed, restricting airflow. The ridges in vinyl and slinky materials can also catch excess lint, creating an increased fire risk. If a dryer fire should occur, these materials quickly spread the fire.
DO NOT use PVC piping or plastic materials for dryer vents.
Static in PVC and plastic venting causes lint to stick to the inside of the vent walls which can mix with the expelled water during a typical dry cycle, creating sludge and an increased risk of a fire.
PVC sweats when warm moist air travels through the cool smooth surface causing lint to collect and harden, making cleanings more difficult
PVC takes longer to heat up allowing water to remain in v***r form inside the pipe. The water along with the buildup of lint creates sludge in the vent.
DO NOT use duct tape to connect venting materials.
The adhesive dries out over time, especially due to temperature changes, creating gaps in the joints of the vent.
