Table of Contents
Replace that old noisy bath fan with one that's whisper peaceful and clarifies much faster with much better air flow. You typically can do it in less than a day with little or no ceiling repair. By the Do It Yourself professionals of The Household Handyman Publication, You might likewise like: TBDTime A complete day, Complexity Intermediate, Cost $101250 Plan the bath exhaust fan replacement, A brand-new generation of efficient and quiet exhaust fans is now readily available in the house centers and from heating, ventilation and a/c suppliers.
They're also far more effective and utilize less energy than the older designs. They can even be left on complete time if you need constant ventilation. (The majority of normal fan motors would burn out.) See "Shopping for a Quiet Fan," listed below, for more details. In this post, we'll show you how to eliminate an old bath fan and set up a new quiet one.
While we're at it, we'll reveal you how to change normal 3-in. uninsulated duct with much remarkable 4-in. insulated ductwork. This job includes electrical circuitry, so call your regional electrical inspector to discover if you need an authorization. Setting up a fan needs only primary woodworking and electrical skills. You'll need standard hand tools, a power drill and a jigsaw.
If you face issues you can't manage, such as complicated electrical wiring, tight duct clearances, water damage at the roof vent cap or a steep roof pitch, do not be reluctant to call a licensed electrician. You'll have to go into your attic and walk on your roofing system, so play it safe.
While on the roof, usage roofing brackets, roof cleats or a safety harness for protected footing and fall protection. The bath fan we're changing is fairly common.
If your old fan unit has extra functions like a light or heater that operates off a 2nd switch, your electrical circuitry will be more intricate. If you have a second flooring above the fan, measure the height of the area offered.
high. While it ought to fit into common floor joist space, check the fan measurements to make sure. If you don't have an attic above, as we show, you'll have to do the entire setup from below. This indicates you'll have to cut open the ceiling a bit (and spot it later!) to get the fan in and run ductwork to a wall vent cap.
Nevertheless, changing to a larger wall vent cap can be more intricate if you have brick, stucco or vinyl siding instead of wood. If you're uncertain how to continue, talk to a siding professional for recommendations. Get rid of the old fan, Image 1: Take out the old motor assembly, Turn off the power at the main panel.
With the fan running, flip breaker or loosen fuses up until it stops. Put on your security goggles. As you take down and snap off the old grille, keep an eye out for falling debris! You 'd be astonished at how much waste can spill out. Unplug the motor and eliminate it from the housing (Image 1).
To make it much easier to work in the attic, find a little piece of plywood to kneel or lie onapproximately 2 x 3 ft. In the summer season, operate in the early morning. Attics fume on warm days. Press the insulation back from the old fan housing and remove the real estate (Picture 3).
Table of Contents
Do Bathroom Exhaust Fans Need To Be Cleaned
Bathroom Fan Replacement Costs
What Is A Good Extraction Rate For A Bathroom Fan