If the dryer is against an exterior wall that is not underground ... If the dryer is an interior room of the house, vent through the attic to the roof. Note: Vent a dryer through the roof only ...

In unconditioned attics or crawlspaces, insulate the duct. Bathroom vent ducts must always terminate on the outside of the house. Vent to the outside of the house using a backdraft-protected hood.

Rossiter also advised people to make sure nothing outside the house is blocking the vent. Young said she has always been careful about maintaining her dryer. She cleans the lint trap every time ...

Rossiter also advised people to make sure nothing outside the house is blocking the vent. She cleans the lint trap every time she does laundry and takes it out for a thorough cleaning every month. She ...