We explain how to install bathroom exhaust fans or vents the vent ducting.
Too cold to install bath vent in roof.
Venting through a roof vent or exhausting them in the attic could cause moisture problems and rot.
How to install a bathroom vent fan.
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This old house general contractor tom silva shows how to properly install a roof mounted bath fan vent.
The 2 pipes one a 4 master and the other a 3 2nd do not go through the ceiling but into a common box that goes through the roof.
The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a special vent hood.
The common solutions to this ice problem are to use a higher powered fan use a larger diameter shorter duct run and wrap the pipe with better duct insulation.
A michael maines answers and gives advice on the question about bath fan venting for cold climates.
The 2nd bathroom vent drips on the floor and is ruining the ceiling.
Vent your bath and kitchen exhaust fans through the roof through a special roof hood.
The house is too high to see if that box has any kind of fitting on the roof but it doesn t look like it from the attic.