What is the best bathroom exhaust fan? I'm about to purchase and install a Homewerks 140 CFM unless someone recommends a better option. Bathroom is 8'x20' with a 12' ceiling. Thank you all! Archived post.
New comments cannot be posted and votes cannot be cast. Best way to vent bathroom fan? (self.HomeImprovement) submitted 2 hours ago by bennett_speaks Installed a bathroom fan and have a question about where to vent. There are two options: 1: There's an existing roof vent directly above where the bathroom fan venting is coming into the attic (there are 2 other attic vents in this section of attic).
I'm still thinking of venting the bathroom vent into the furnace intake using insulated duct's. The bathroom fan would not be used and the switch would instead turn on the furnace fan or possibly a heat exchanger fan. Want to know all of your bathroom fan venting options? There are just a few venting options available, and I got into detail on each one.
Do you want fresh air and no mold? Learn how to vent a bathroom fan the right way with easy steps, tips, and simple tools today. I'd recommend venting out the gable. Run a rigid vent from the gable wall to a point near your install, and use a 2' piece of flex duct to connect the fan to the rigid vent.
The flex duct makes the bends easy (don't kink it) and allows the fan to be repaired from below in the future. For that length, I don't think you need to worry. Proper bathroom ventilation can keep humidity and its resulting problems in check.
Prevent excessive moisture buildup in your bathroom with these 9 tips. Bathroom exhaust fans venting into the attic is a serious and often overlooked inspection defect that can quietly cause moisture damage, mold growth, and long-term structural issues if left uncorrected. During home inspections across Texas, this condition is commonly discovered when one or more bathroom exhaust fans terminate directly inside the attic instead of venting to the exterior of the.
Read this article to avoid several pitfalls that could come along with a replacement exhaust fan project. You will get answers to the following questions: ---- 5 ways to get a head start on your bathroom fan venting project? ---- How can a bathroom exhaust fan waste energy? ---- Should your bathroom exhaust fan vent to the attic or outside? If you're running it through an unconditioned space (attic) use the flexible insulated duct sized for the fan installation you use.
This will be either 4" or 6". If you're going through the roof, get the appropriate roof-vent for your roof/shingle type, one with a damper especially if your fan doesn't come with one, and an ingress screen sized to match your local varmints.