Building Code for a Dryer Vent?
From what I can tell, our dryer vent is venting from our 2nd floor laundry room up to the roof and not to an exterior wall. We're having issues with the vent getting plugged with lint though and it's causing our dryer to over heat and shut off. Is there a specific building code for the vent? I'm thinking that we might need to add a fan to help pull the warm air our of the vent. The house is less than a year old, I wonder if I can approach the builder to fix this?