What Is Sones Bathroom Fan

One sone is equal roughly to the quiet hum of a refrigerator in a quiet kitchen.

What is sones bathroom fan.

Bath fan sound is rated in sones. Your best bet for a quiet fan is to look for one with a sone rating lower than one. While the ceiling installation style is the. To provide some reference 0 5 sones is equal to the noise of rustling leaving and 3 0 is equal to a typical office environment.

Shopping for bathroom fans with low noise. A sone is a measurement of sound as it relates to how it is sensed by the average listener. For example for a 50 79 sq. Fan noise is rated by sones it is the unit of measurement for evaluating how loud a bathroom fan is.

One sone is equivalent to the sound of a quiet refrigerator so a quiet bathroom fan will be rated at about 1 5 sones or less. Two sones would double that sound and so on. Think of the sound of a range fan or household fan increasing as you move up each level of volume. If you re looking for a quiet bathroom fan choose a model with a sone rating of two and.

Sones do generally increase as air volume increases. The lower the rating the quieter the unit. Those that offer ceiling mounts wall mounts or both. Bath fans by room size buyers tip.

Fans rated 2 0 to 4 0 are often more affordable and slightly more noisy. 4 0 sones is the sound of normal television which would be ridiculously loud for a normal bathroom fan though i ve heard some this loud 3 0 sones is office noise still very loud for a fan 1 0 sone is the sound of a quiet refrigerator about as good as it gets 0 5 sone is the sound of rustling leaves. The quietest fans have sones of 1 0 or less. Most fans come with a sone rating that indicates how much noise the fan makes while operating.

The lower the sone rating the quieter the fan will be. The noise level of a bathroom fan will be indicated by the manufacturer in what is known as sones. Bathroom fans are available in three models. Most bathroom fans fall between 0 5 and 3 0 sones.

Typically the higher the cfm the louder the fan given the fact it is moving more air. Other products might cost less but noise output is a very noticeable quality in a bathroom fan. On the sone scale 0 5 to 1 2 sones means the fan is exceptionally quiet 1 5 to 2 0 sones is acceptable in many homes. Fans rated at 4 0 or above would not be described as.

But it is not quite that simple. Bathroom select a fan with a 50 to 80 cfm rating. A bathroom exhaust fan that s rated 0 7 sones runs much quieter than a bathroom fan that is rated 4 0 sones. With bathroom exhaust fans most of the 0 3 sone fans move 80 cfm or less while most of the 1 0 sone and louder fans move 140 cfm or more.

Fans rated 1 0 to 2 0 are also very quiet. The higher the sone rating a bathroom fan has the noisier that model is when it s running i e.