Venting A Bathroom Exhaust Fan To Soffit

How to install a bathroom fan vent in the soffit.

Venting a bathroom exhaust fan to soffit. The fan does this quickly and safely within 20 minutes of turning it on. You could achieve the same result by opening a window but the process could take much longer. 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. Next we must slip a worm drive metal clamp on the inside part of duct liner.

Nate the house whisperer 35 487 views. Use rigid metal ducting aluminum or galvanized steel with lengthwise seams facing up and joints sealed with foil tape or duct mastic or rigid plastic pipe. A bathroom exhaust fan removes moist air from the bathroom. You need to make sure that the soffit exhaust vent is in the right position between the rafters.

Honest bill honest bill october 12 2012 8 12pm 3 thanks for your help joshua. Mark the hole with a permanent marker or use the paper template provided by your manufacturer to draw a hole on your soffit. And an unattended window could invite hazards into your home. Soffit vents are air intakes and will suck that moisture laden air your trying to exhaust from your shower right onto your attic sheathing bad idea.

Idea 5 connecting the duct to the bathroom fan remove the tape from the fan first. On the other hand if your bathroom fans are old then a small duct size of 3 inches is enough. How to install a bath exhaust fan diy duration. There are soffit vents that have adapters for already installed 4 5 6 ducting.