Installing Exhaust Fan In Bathroom Window

Bathroom vent fans are rated by how many cubic feet of air they can move in one minute known as the cfm rating.

Installing exhaust fan in bathroom window.

As your window is back to its appropriate position now you are ready to start the installation of the fan. Learn the secrets to running anew exhaust line through the outside wall install a fan and connect the ducting and electrical. For bathroom over 100 sq ft use a large or exhaust fan to circulate the air. And under while medium bath fans work well for bathooms 70 to 100 sq ft.

An exhaust fan should not be confused with an ordinary window fan. Small bath fans provide adequate bathroom ventilation for 79 sq ft. Avoid venting through a soffit vent or ridge vent. The window fan is used to circulate air from the outside into the room for a cooling effect.

Now it s time to reassemble the window with lexan that has an appropriate hole to fit the exhaust fan into it. 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. Then instead of having the fan suck air out of the bathroom it would be set up to blow air into the the bathroom. For example a 100 square foot bath would require a 110 cfm rated fan.

To determine which size fan to buy for your bath multiply the room s square footage by 1 1. Here is the link to th. That way when you turned the fan on with the bathroom door closed and the window open a crack the fan would suck air through the grille force it into the bathroom and out the window essentially equivalently to what an exhaust. Expelling bathroom moisture and odors makes for a far more pleasant bathroom experience for all.

Installing a bathroom fan is just the solution you need for spaces that never seem to get dry. Moisture laden air is the enemy of bathroom paint fabrics such as towels and curtains windows and doors and window sills. Before you can install an exhaust fan into a window you will need to remove the window. The window exhaust fan is used to drive the air out of the room.

Now your window is ready for the installation of the exhaust fan. Fans also have a sound rating measured in sones.