When you are making plans to install a bathroom exhaust fan, you have to be sure that you get one that will work in that particular space. The size of the fan is something you need to think about carefully before making your purchase.
The last thing you want is to buy a fan that is too big or too small for the space where it will be installed. When it comes to exhaust fans, size matters and there are many things that need to be considered when choosing the right size for your bathroom exhaust fan. If you have an unfinished attic or basement with finished walls, these spaces can make great locations for installing a bathroom exhaust fan. In such spaces, it is easy to run ductwork from central locations like the basement or attic up through wall access points.
What is the Size of a Bathroom Exhaust Fan?
An exhaust fan can be measured in cubic feet per minute (CFM). It’s the amount of air that a fan can move in a minute. When you need to size a new bathroom exhaust fan, or you are replacing an existing one, the first thing you need to do is determine the size of the fan required to meet the needs of the bathroom. The bathroom exhaust fan that you install should be able to provide the right amount of airflow to the bathroom. When you install a bathroom exhaust fan that is too small, the fan won’t be able to move enough air. It will also run more often, which can wear out the motor too quickly.
Determining the Right Size for a Bathroom Exhaust Fan
When you are sizing an exhaust fan for your bathroom, there are several things that you will need to take into consideration. First, you need to know the amount of square footage of your bathroom. When you know the area of the space, you will be able to find the CFM rating that is the appropriate size for your bathroom. The best way to determine the appropriate CFM rating for your bathroom is by using the bathroom Sizing Chart. The chart is based on the total bathroom floor area, including areas like the shower, bathtub, toilet area, and sinks. The next thing you need to know is the type of ductwork that will be used. You need to know the duct diameter and the duct length to get an accurate idea of the amount of airflow that will be delivered to your bathroom.
Bathroom Exhaust Fan Sizing in Square Feet
The bathroom exhaust fan CFM rating is based on the square feet of the bathroom. When you determine the CFM rating that you need based on the square footage of your bathroom, you can then select the right fan size. You can also use the bathroom exhaust fan sizing chart to do this. You will find a bathroom exhaust fan sizing chart in most fan manufacturer’s documentation. This document will have all the information that you need to know about selecting the right size for your bathroom.
Determining the Right Size for a Bathroom Exhaust Fan in Cubic Feet
If you want to know the size of a bathroom exhaust fan in cubic feet, you need to first determine the cubic foot of your bathroom. You can do this by multiplying the area of your bathroom by the ceiling height of the room. For example, if you have a bathroom with an area of 200 square feet and a ceiling that is 8 feet high, the cubic foot volume of your bathroom is 2400 cubic feet. When you determine the cubic foot volume of your bathroom, you can then select the right fan size. The best way to do this is to look at the CFM rating of the fan along with the cubic foot volume of your bathroom.
Other Things to Think About When Choosing the Right Size for Your Fan
There are a few other things to keep in mind when you are choosing the right size for your bathroom exhaust fan.
– Noise Level – The bathroom exhaust fan that you choose should have a decibel rating that is as low as possible. The lower the decibel rating, the quieter the fan will be.
– Location of the Switch – The location of the switch on the fan should allow you to turn on the fan from the bathroom.
– Fitting Size – The fan that you choose needs to have a fitting that will match the size of the existing ductwork.
– Cost – The cost of the fan is something that you should factor in when determining the size that you need.
– Installation – The ease of installation of the fan is something else to think about when choosing the right size for your bathroom.
When you are choosing the right size for your bathroom exhaust fan, it is important to take the size of the space into consideration. The size of the fan you choose should be based on the total square footage of your bathroom and the cubic foot volume of the room. It is also important to keep the other things in mind when choosing the right size for your bathroom exhaust fan.
She is a content writer & editor for more than 12 years. She usually writes about technology news, country news, arts & science, travel & automobiles. She used to test the product and write reviews for popular magazines.