Install A Bathroom Vent Fan To Wall

A single exhaust exits through the roof figure a.

Install a bathroom vent fan to wall.

Using the drill now make holes through the interior wall at the four corners on the tracing. For optimum performance locate it between the shower and the toilet. This system is quiet too. Draw a mark on the bathroom ceiling where you d like to install the vent fan.

Use an extra long 3 8 inch diameter spade bit to bore a reference hole through the ceiling and into the attic. Exhaust fans mounted on an exterior wall vent directly outside without any ductwork. Choose the exact area where the exhaust fan will be installed. Mount the fan high on the wall to better capture warm moist air.

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. 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. Cut or push back the insulation leaving a 6 inch gap between the unit and insulation. I m looking to install a bathroom vent fan in a small condo bathroom 5 x8 to mitigate moisture buildup while taking showers.

Exhaust fan installation installing an exhaust fan requires electrical connections and ventilation to the exterior of your home. 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. The next step in your bathroom fan installation is to attach the fan enclosure to the joist with screws. 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.

A grille in each bathroom attaches to ducts which then fasten to a y connector at the fan. The bathroom has a small high window but it isn t sufficient to extract the humid air. Attach wood pieces with screws. There s an overhead recessed lighting fixture currently but no existing ductwork.

You mount a switch in each bathroom. 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. Because the fan is in the attic you ll hardly hear it. Climb into the attic and clear away any insulation from around the hole.

Pick up the fan s housing and using its inner portion trace the edges of it onto the wall with a marker. 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.