Iic Rating Carpet Amp

Luxury vinyl flooring and iic stc ratings.

Iic rating carpet amp.

The iic ratings for basic concrete sub floor with no resilient underlayment is around 28 to 35 iic. The highest rating is iic rating 65 which includes cork flooring and carpet. More typical values fall between 35 and 55. The iic ratings for basic wood structure with no resilient underlayment is around 40 to 45 iic.

Some occupants would be dissatisfied with this level of sound transmission. The rating is determined by using a tapping machine on an existing assembly and measuring the amount of sound that comes through below. The results of the test are rated in terms of the impact insulation class iic. Iic values can range from as low as 25 for lightweight residential construction with no floor covering to over 65 for commercial construction with carpet.

Iic impact insulation class fiic field impact insulation class stc sound transmission class and fstc field sound transmission class sound testing procedures are all included in the international building code as official test methods for sound evaluation. An iic rating 50 means that the flooring material has minimal sound absorption capabilities. Surfaces and areas under the floor influence impact isolation class. The international building code suggests a rating of 50 or more for iic and stc but allows 45 or more for fiic or fiic field tests.

A midrange level is iic rating 60 which includes some vinyl flooring as well as wood and laminate floors. The iic number is roughly the reduction in decibels that a partition creates in the 100 hz to 3 150 hz range when tapped by the testing machine. Iic 60 indicates a medium impact sound absorption quality and encompasses floorings such as wood laminates and some vinyls. There are also a number of underlayment options for harder surfaces.

How do i find out the impact insulation class rating and sound transmission class ratings for the lifeproof luxury vinyl flooring. Iic 65 is a high level of impact sound transmission absorption and includes superior sound reduction materials like carpet and cork. Common guidelines to use when selecting the proper iic rating for your space. The easiest way to achieve the required iic rating of 50 is to use carpet and underlayment as your flooring which can give you 20 points.

I am doing reno s on a condo and they have a specific requirement. Iic 50 the least amount of impact sound transmission reduction considered effective. Iic 65 considered a high level of impact sound transmission reduction that would satisfy most occupants.