A midrange level is iic rating 60 which includes some vinyl flooring as well as wood and laminate floors.
Iic rating carpet amp.
Some occupants would be dissatisfied with this level of sound transmission.
Your iic rating or impact insulation class is a major factor in how much sound tenants will hear directly below a floor ceiling assembly.
Iic 50 the least amount of impact sound transmission reduction considered effective.
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.
There are also a number of underlayment options for harder surfaces.
I am doing reno s on a condo and they have a specific requirement.
Luxury vinyl flooring and iic stc ratings.
The results of the test are rated in terms of the impact insulation class iic.
Iic 65 is a high level of impact sound transmission absorption and includes superior sound reduction materials like carpet and cork.
Without the addition of sound isolation products the iic rating of basic wood structures will rate better than concrete structures because they are naturally more resilient.
The iic ratings for basic wood structure with no resilient underlayment is around 40 to 45 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.
The highest rating is iic rating 65 which includes cork flooring and carpet.
More typical values fall between 35 and 55.
Surfaces and areas under the floor influence impact isolation class.
Iic 60 considered a medium level of impact sound transmission reduction.
The rating is determined by using a tapping machine on an existing assembly and measuring the amount of sound that comes through below.
An iic rating 50 means that the flooring material has minimal sound absorption capabilities.
Iic 60 indicates a medium impact sound absorption quality and encompasses floorings such as wood laminates and some vinyls.
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.
The iic ratings for basic concrete sub floor with no resilient underlayment is around 28 to 35 iic.
How do i find out the impact insulation class rating and sound transmission class ratings for the lifeproof luxury vinyl flooring.
Common guidelines to use when selecting the proper iic rating for your space.