Iic Stc 60 Laminate

Iic 65 considered a high level of impact sound transmission reduction that would satisfy most occupants.

Iic stc 60 laminate.

A f iic and f stc rating. Many larger luxury condo associations and municipalities are now looking at the higher 50 s and lower 60 s range. Some test reports and the resulting acoustical performance may be based on field tests or lab tests with small size samples please check the test report for further details. The iic and stc is conducted at a controlled laboratory.

To meet international building code both iic and stc need to meet the minimum of 50 to pass. Iic stc 40 sound proofing below most codes sound transmission class from the american society for testing and materials astm e336 e413 and impact isolation class astm e492 e989 ratings are measured in decibels reduced for certain types of sound. Sound transmission class stc. For use with engineered laminate floors.

An iic and stc rating will generally be 5 points higher than. The sound absorption and reduction metrics of the roberts felt are strong with a stc rating of 66 and an iic rating of 67. The stc rating. To put that into perspective the international building code requires each rating to be at least 50 and many state municipal or hoa codes require stc and iic to be at least 60 for multi unit buildings.

Provides the highest documented performance for an underlayment less than a 1 4 thick. The iic measures sound such as moving furniture and walking while the stc measures sound such as voices and television. Use with engineered wood laminate. Excellent thermal r value and reduces passive thermal loss.

For use with engineered wood and laminate flooring provides cushion over concrete and wood subfloors 360 feet square roll the iic and stc tests measure sound transference from an upper level room to a lower level room. The f iic and f stc is conducted in the field where sound is not as controllable hence the 5 point difference. The data and assemblies shown are for informational purposes only and are not represented as being all inclusive correct complete or up to date. Typical floor ceiling structure stc values range from 25 to 35 for lightweight single family residential construction to upwards of 50 to 60 for commercial construction.

Impact insulation class iic. The preferred level of performance for stc and iic is 60 57 f iic. How iic is determined the iic rating is the determined by using a standard tapping machine with five steel faced hammers to strike a test floor material generating sounds between 125 hz 4000 hz. Iic stc 50 international building code.

Iic stc 60 superior sound proofing. Iic 54 stc 53.