Forna Cork Underlayment - Acoustic and Thermal Insulator


acousical cork flooring

If you are an Architect or Engineer and you require test results, please contact us via email.

iCork Floor LLC provides 3mm and 6mm cork underlay. Forna’s 6mm cork underlay works both as an acoustic and thermal insulator. We add each type of underlay to your sample order so that you can feel the difference cork underlay makes.

The cork underlay marketed by iCork Floor LLC has been tested as an acoustic insulator by NGC Testing Services. The 6mm cork underlay, along with the 11mm floating flooring, has been shown to be effective in reducing impact sound transmission (Delta IIC) and Sound Transmission (STC) through concrete slabs.

How to Order

Shipping Info

Contact Info

Local: 1-253-872-5503
Local: 1-206-501-2231
Local: 1-206-501-2208
Toll Free:
Fax: 1-866-373-6520

Showroom and Warehouse Address:
20612 84th Ave. S,
Kent, WA 98032 U.S.A.
Store Hours:
Mon - Fri
9:00 am - 5:00 pm Closed Saturday
Closed Sunday
Closed Holidays

iCork Floor LLC, Flooring Retail, Kent, WA

About Cork