We are replacing an exhaust fan and want to replace the venting. We have been reading about many methods and are getting more confused. There doesn't seem to be one "right" way. So I thought I would ask for your experiences.
The flex hose seems to be the most common material. The only drawback I see is dust accumulation in the accordion folds especially in the curves. and the moist air causing it to stick.
Broan recommends using rigid ducting that is insulated so in cold weather the moist air will not condense into liquid. But that doesn't seem possible because the open end of the ductwork will come in contact with the cold weather when it reaches the edge of the house and the metal will still get cold. (we live in the north)
Has anyone used pvc pipe?
The flex hose seems to be the most common material. The only drawback I see is dust accumulation in the accordion folds especially in the curves. and the moist air causing it to stick.
Broan recommends using rigid ducting that is insulated so in cold weather the moist air will not condense into liquid. But that doesn't seem possible because the open end of the ductwork will come in contact with the cold weather when it reaches the edge of the house and the metal will still get cold. (we live in the north)
Has anyone used pvc pipe?