Vent Bathroom Fan Through Roof Or Wall

The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a special vent hood.

Vent bathroom fan through roof or wall. The master bathroom and the 2nd bathroom vent through the roof and through the same opening. I am having a new roof installed and am wondering whether i should connect to the current gable vents or have roof vents installed. The roof contractor recommends the soffit to minimize protrusions through the roof. I recommend that my clients vent their bath fans out a gable wall if at all possible when not using an hrv or erv that is.

If you vent through the roof condensation will drip back into the interior. Installing a bath fan through a wall isn t that difficult of a job if you have the right tools. If you vent through a soffit where attic vents are often located the moisture will get sucked back up into the attic or roof venting. Venting through a roof vent or exhausting them in the attic could cause moisture problems and rot.

The location of the bathroom will determine how extensive the ductwork will be. The 2nd bathroom vent drips on the floor and is ruining the ceiling. Here in the north we vent the bathroom exhaust through a bulkhead to the exterior wall the exhaust ducting is insulated and has a slight slope to the exterior wall to allow any condensation to escape we also install a 5 6 length of plywood at the eaves so the exhaust can t get into the attic space. If you want to vent a bathroom fan through an exterior wall you will have to cut a 3 inch or 4 inch hole with a hole.

In the 1998 built house i just bought the bathroom fans vent to a gable wall in the attic. Ductwork is what will connect the fan to the outside. Get it as soon as fri sep 18. No matter the location of the bathroom you can vent the exhaust fan through the wall.

Approximately 10 and 16 foot runs. It can probably be done in an afternoon if you are organized for the job but it may take a weekend if you aren t fully prepared. Adding a vent to the roof wiil require a vent kit associated for the type of tiles you have diffence in prices if your not experienced you will need a roofer possibly scaffolding a crawler ladder all which depend on height of the roof. 1 16 of over 2 000 results for bathroom wall vent amazon s choice for bathroom wall vent.

Broan nutone 512m through the wall ventilation fan white square exhaust fan 6 0 sones 70 cfm 6 4 5 out of 5 stars 781. Will be usually fed. The fan will need to be an inline fan with ducting and a grill in the bathroom. Free shipping by amazon.

I have gotten mixed opinions on whether to vent the new fan through the roof or through the soffit eave. You may be able to configure a short route. However they re not currently connected.