Installing Bathroom Fan Vent

The first step in figuring out how to install a bathroom fan is cutting a hole based on the size of the fan you need.

Installing bathroom fan vent.

If the fan isn t accessible through an attic you ll need to vent through a sidewall of your house. Lower the fan into place and secure it with drywall screws then use flexible duct pipes to vent the fan to the outside. Use an in line fan to vent two bathrooms. Learn the secrets to running anew exhaust line through the outside wall install a fan and connect the ducting and electrical.

Here is the link to th. For optimum performance locate it between the shower and the toilet. Draw a mark on the bathroom ceiling where you d like to install the vent fan. These types of ducts and vents are typically installed when the house is built.

If you don t have a duct leading to a sidewall vent call a professional for help. Some installers particularly in hotels or rental units hard wire the bath exhaust vent fan to force it on when the bathroom ceiling light is on thus assuring that the vent fan is in fact used. Options for venting a bathroom exhaust fan include best to worst. For bathroom over 100 sq ft use a large or exhaust fan to circulate the air.

To install a bathroom fan go into your attic and clear away the insulation where the fan will go then return to the bathroom and use a jigsaw to cut out the hole for the fan. Next measure out a square slightly larger than the protruding part of the vent. Use an extra long 3 8 inch diameter spade bit to bore a reference hole through the ceiling and into the attic. Small bath fans provide adequate bathroom ventilation for 79 sq ft.

Typically the bathroom vent fan motor is powered by the bathroom ceiling light fixture circuit. And under while medium bath fans work well for bathooms 70 to 100 sq ft. Gently pry up the shingles around the hole making room for the vent to slide under the first course. Bathroom exhaust fans perform an important function by removing excess moisture from your home.