If you are looking for a diy install roof ventilation is a risky job.
Attic vent through soffit.
Smaller on each side than the vent you re installing.
A soffit vent is simply a vent installed into the underside of your home s eaves called the soffit that permits fresh outside air to be drawn up into the attic.
Ridge vents with attic.
Yes you can vent the bathroom fan through soffit.
Can i vent bathroom fan through soffit.
This eliminates the need for you to make a hole in the roof or your walls.
Almost all homes are fitted with some kind of roof vents at the peak of the roofline be it individual roof vents hip roof ventilation and many homes have gable vents as well.
Butt a cardboard template against the fascia and mark your soffit hole locations to begin soffit vent installation.
Mark holes for soffit venting.
Raise the vent up to the soffit photo by merle henkenius.
Make the vent hole 1 2 in.
One solution is to use the natural circulation caused by hot air rising to bring fresh air into the attic through soffit vents under the eaves then expel the hot air through ridge or gable vents near the peak of the roof.
Add soffit venting first.
Even for the second story bathroom you can access the attic to vent the moisture outside.
With the help of an assistant raise the vent up to the soffit and center it over the cutout slot.
Space the holes 12 to 14 in.
Vent these fans through the roof or soffit.
Screw holes through both flanges.