Natural Cork 300 sqft 2ft Wide x 3ft Long x 6mm Thick Sound Dampening Underlayment Sheets 50-Pack

QEP's Natural Cork Underlayment is an outstanding sound barrier for all types of flooring. Besides being an environmentally friendly option, cork is also a healthy choice. It's naturally hypoallergenic and mold and mildew resistant. Natural Cork Underlayment reduces sound transmission and helps protect the floor against the transfer of stress cracks from the subfloor through to flooring surfaces. It also reduces thermal transmission, making it ideal for use with radiant heat systems. QEP Natural Cork products may contribute towards satisfying credits under the LEED Green Building Program. Compatible with tile, porcelain, stone, laminate and engineered click wood floors 6mm natural cork is hypoallergenic and contributes to creating a healthy indoor air quality. Naturally antimicrobial, mold and mildew resistant. Helps repel insects, pests, mites and termites Resists the transfer of stress cracks (up to 1/8 in.) from subfloor through to flooring surfaces. Provides acoustical sound control and cushioning for softer, quieter footfalls Easy to install on and above grade in both glue-down and floating floor installations. Reduces thermal transmission, increasing the effectiveness of floor heating systems Contains 50 sheets measuring 2 ft. x 3 ft. x 6 mm for a total of 300 sq. ft. coverage R-Value of 0.75, STC rating of 60 and IIC rating of 61 with 6 in. cement slab and suspended ceiling, Delta Sound rating of 22