The Roberts 70-193 Super Felt Premium Underlayment is a 4mm thick insulating underlayment made to reduce noise and help cushion flooring. By absorbing noise instead of deflecting it, Super Felt provides a deep, rich sound. This felt underlayment is made from recycled fibers and compressed using a high heat manufacturing process. The film overlay protects engineered and laminate flooring from any moisture from the subfloor and includes an adhesive strip and 1-3/4-Inch overlap for linking multiple rolls.
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 IIC measures sound such as moving furniture and walking, while the STC measures sound such as voices and television.
Sound Transmission Lost Test (STC) rating of 66
Impact Sound Transmission Test (IIC) rating of 67