Install A Bathroom Vent Fan To Wall

Ceiling mounted fans typically use ducts hidden in the walls ceiling or attic to reach a safe exit point on the roof or a wall.

Install a bathroom vent fan to wall.

Fabricate the duct run from rigid metal or pvc material. Climb into the attic and clear away any insulation from around the hole. A single exhaust exits through the roof figure a. Using the drill now make holes through the interior wall at the four corners on the tracing.

Cut pieces of a 2 foot x 4 foot board to fit between the joists blocking off the fan from the insulation. Cut or push back the insulation leaving a 6 inch gap between the unit and insulation. Use an extra long 3 8 inch diameter spade bit to bore a reference hole through the ceiling and into the attic. Exhaust fan installation installing an exhaust fan requires electrical connections and ventilation to the exterior of your home.

Ask your hvac contractor about fabricating a duct run that extends from a fan mounted in a bathroom wall down through the floor and between floor joists out to an exterior wall. Installing a vent cap or roof vent a wall cap is different from a roof vent both in design and the way you install them. Look for the special fans starting at 160 at heating cooling equipment. There are ductless vent fans that use a charcoal filter to remove odors but they do not remove excess moisture which is the main purpose of a bathroom vent fan.

Draw a mark on the bathroom ceiling where you d like to install the vent fan. For optimum performance locate it between the shower and the toilet. You install a wall cap by cutting a hole through the siding using a hole saw or reciprocating saw nailing or screwing the cap to the siding and connecting the vent pipe with foil backed tape a cable tie or both. Mount the fan high on the wall to better capture warm moist air.

Attach wood pieces with screws. Because the fan is in the attic you ll hardly hear it. The next step in your bathroom fan installation is to attach the fan enclosure to the joist with screws. There s an overhead recessed lighting fixture currently but no existing ductwork.

The bathroom has a small high window but it isn t sufficient to extract the humid air. Pick up the fan s housing and using its inner portion trace the edges of it onto the wall with a marker. A grille in each bathroom attaches to ducts which then fasten to a y connector at the fan. Wall mounted vent fans are available though they re not as common as ceiling mounted models and may be more difficult to install especially if you have a brick veneer house.

You mount a switch in each bathroom. I m looking to install a bathroom vent fan in a small condo bathroom 5 x8 to mitigate moisture buildup while taking showers.