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Bathroom Exhaust Fan Buying Guide

Last updated on: February 6th, 2020

Bathroom Exhaust Fan Buying Guide will unfold you how to proper ventilate in your home, most especially in your bathroom, so you will be proud homeowner. Most of the homes today are now designed and built with more energy efficient and more airtight compared before. It can help to ventilate the pollutants from showering, cleaning, and cooking that is vital in the health of the family members and create integrity to the structure of your home.

Do you know that in every use of your shower, it can create a level of humidity in your bathroom that can reach to a hot and uncomfortable room?

It is because when you take a shower, it can produce a breeding ground for the mold, micro-organism, and mildew, causing damage to your home and at the same time affecting the health of people.

how to prevent moldThe mold in your bathroom is very problematic since it is a kind of fungus that thrives in dark humid and warm environments. It can spread by means of its spores that also grow fast in wet surfaces like bathroom tile, wallboard, and wood.

The effective way to remove this kind of problem is keeping your indoor air in a low level of moisture.

The mildew is a kind of mold that can spread in moisture environment; therefore, you need to have proper ventilation to stop the buildup of mildew. It will help you extract the stale air and moist in your bathroom.

Finding the right airflow rating for your room size

The airflow ratings in your bathroom should be measured in cubic feet per minute or CFM. So, if you are looking for the right CFM rating, there is a need for you to measure your room for you to can see how much square footage it has.

In case you have a small bathroom, you need 50 CFM. On the other hand, if you have a big bathroom, you need to choose more than 110 square feet of an exhaust fan. However, if you have a high ceiling, you need to find the high rated exhaust fan for about 150+ that will suit in your bathroom.

In order for you to find the right CFM of the exhaust fan for your bathroom, you need to ensure the right CFM of the fan capacity. Having little CFM in your fan will not work if you will simply not move enough to make the air keep the mildew or mold at bay.

bathroom exhaust fan buying guideYour bathroom exhaust fan needs enough CFM to ensure the entire cubic feet for the air in your bathroom have 7.5 minutes of effectively. You can figure it out if you work through the use of the following formula:

The cubic feet in your bathroom = the length x the height of the bathroom. So if you have a ceiling that has 8 ft., with the width of 9 feet and 11 ft. in length it will be 8 x 9 x 11 = 792 cubic feet.

792 cubic feet has 7.5 minutes that you need for the flow rate of 792 then it is now divided by 7.5 or 106 CFM. But in case you have a small bathroom, say for instance you have 5 feet wide and has 8 foot long, you need CFM for about 43. But most of the building today needs to meet the requirement of minimum 50 CFM.

Which exhaust fan manufacturer you should go with?

There are lots of reliable and great manufacturer of bathroom fans, which you can choose in the market today. The best brand of fans is Panasonic.

  • Most of the Panasonic fans are reliable and considered as the best fan in today’s generation. It can offer you high quality fans that most of the household can afford to purchase. They are very helpful in a long run in this kind of industry so you have the assurance that you will get the high quality product that you are looking for.
  • They can offer you different levels of performance with styles and functionalities, which will suit in your bathroom. They are considered as America’s largest producer of different residential products of ventilation.
  • It is an American company, which has the ability to manufacture different products of residential use of ventilation system, ceiling fans and indoor air quality products and a lot more.

This manufacturer can offer you high quality bathroom fan products that you can enjoy upon use. They know exactly what they are doing and will give you the assurance that you will own bathroom fan that is effective and efficient in your everyday use.

Choosing noise level that you can live with

When it comes to bathroom fans, you should measure the level of noise through sones. It is one of the most important things, which you need to consider before you purchase your bathroom fan. The noise of the fan that it will produce is required to be check first.

Most of the bathroom fans are made from moving part and motors that result in loud noise. However, since you are in the modern world, most of the fans are now offering you quieter mechanism wherein you can expect soft hum along the way and have a completely peaceful environment.

There are lots of silent fans, which are available in the market today. With that, you can ensure that will buy a fan that has built with quality parts. They can offer you durable fan without causing you any noise when you are using it. Therefore, choose fans with 0,5 up to 2,0 sones to ensure the peaceful living you are looking for in your model.

What are the things you need to consider in fans with extra features?

Today, most of the bathroom fans can offer you interesting features such as ceiling light wherein you can activate both fan and light when you turn it on, a motion sensor that can automatically turn on the fan, activation of a base from preset levels of humidity, allergen-reducing filter, and timer.

Aside from these great features, there are other bathroom fans, which can offer you additional features for your bathroom fans and it includes:

  • Heating features
  • Multiple speed setting
  • Fan light combo

Your timer can also help you conserve the energy and allow you to leave exhaust fan that switches off itself.

Energy Star qualified fan

Moreover, there are fans that can offer you HVI certification which can prove that your fan is carefully tested when it comes to the performance to ensure that it will perfectly perform as what you like to expect.

How to find the best ventilation method in your bathroom?

Different options are available in the market for you to choose from. However, your choice will still depend on to the proximity and available space that exist in your duct system. To help you find the best ventilation for your bathroom, you can consider the following:

  • Inline fans. It can be fixed in wall or ceiling but the fan motor sits between the pulling air outside and ducts. It is a great solution if you do not have enough space in your ceiling to get mounted.
  • Wall mounted. It is fixed to the exterior walls that can help pull out the air outside and do not need any duct work.
  • Ceiling mounted. It can be fixed in your vent or ceiling by means of ducts or roof. It is one of the popular bathrooms fans and considered as the common choice of people.

All you have to do now is take a look in your bathroom for you to identify which ventilation method will properly apply it.

Can I install bathroom fan by myself?

Once you already chose which fan is best for you and want to install it by yourself, choose the best location in your bathroom. You can put it between your toilet and shower, and it is perfect to extract moisture in the air. But, if you have a larger bathroom, consider installing more than one fan.

For you to install your fan, learn the proper use of the basic tools such as power drill, jigsaw, pliers, and screwdriver. Ensure that all of your materials are close to caulk, a cap for the vent, duct pipe and other things that is best for nuts and fillers.

You can also install bathroom fan by yourself if you are confident enough to do it, but if not, try to consider hiring professional to ensure it will be properly installed.

What is the price of best bathroom fans?

Most of the bathroom fans are now affordable, in which most of the homeowners can afford. It will just depend it to the model and brand that you will choose. There are some products, which are cheap, that can still offer you high quality products you will surely love. Also, the best bathroom fan offers you a warranty to ensure that you will get most out from your bathroom fan.

Choosing the right bathroom fan will help you ensure that you will not regret it and that you can consider it as the best appliance in your home that you can truly be proud of.

I’m a seasoned Interior Designer whose innovation, keen eye for detail and creativity have all earned me the reputation as a reliable go-to professional. Over the course of a decade, I’ve garnered extensive industry experience, successfully designing hundreds of bathrooms along the way. Additionally, I hold an Interior Design Certificate from College of Architecture and Design in Newark, New Jersey. Outside of my profession, I have an avid interest in all things related to fitness and cryptocurrency. If you are looking for a competent expert who can help you renovate your living space, then feel free to contact me today.

2 Comments
  1. Very nice article, but in my opinion that ceiling fans are too much expensive the wall-mounted fans will work fine on a budget.

  2. Very nice article, thanks for the detailed information.

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