Stone Flooring With Icc Rating

In addition floating floors such as hardwood or bamboo installed over a resilient underlayment also helps to increase the iic rating of the finished floor.

Stone flooring with icc rating. Before giving them an answer there are many subfloor ceiling factors to consider that can affect the iic rating. The preferred level of performance for stc and iic is 60 57 f iic. The international code council recommends that an acceptable level of performance for both stc and iic is 55 52 f iic. An iic rating 50 means that the flooring material has minimal sound absorption capabilities.

An iic and stc rating will generally be 5 points higher than. The floor covering industry considers the sound insulation very important in living areas such as multi family or single family dwellings. A f iic and f stc rating. When evaluating flooring underlayment sound deadening and acoustical ratings are one of the things homeowners or hoa considers it all begins with how sound is generated and the medium it transfers through.

With resilient flooring the iic rating is generally specified and occasionally an stc rating. This is classified through astm e492. The iic and stc is conducted at a controlled laboratory. Quite the opposite concrete covered directly with hard unforgiving surfaces such as ceramic tile stone hardwood and bamboo can create quite a noisy surface to walk on.

I receive many calls from dealers asking for products that meet a specific iic rating. Iic values and our floors recently we have received inquiries from builders and architects about impact noise ratings of resilient flooring over suspended concrete slabs and over lightweight concrete capped wooden subfloors in multi story. A midrange level is iic rating 60 which includes some vinyl flooring as well as wood and laminate floors.