Improve the air quality in your home with QEP's Natural Cork Underlayment. This environmentally-friendly cork underlayment is naturally hypoallergenic and contributes to a healthier indoor air quality. It also reduces sound transmission and makes an excellent sound barrier for all flooring types. This cork underlayment protects your floor against stress cracks transferring from the subfloor to flooring surfaces, and reduces thermal transmission, making it ideal for radiant flooring. Install it like a professional by using Roberts Cork Adhesive and Roberts Seam Tape. QEP Natural Cork may contribute towards satisfying credits under the LEED Green Building Program.

• Compatible with tile, porcelain, stone, laminate and engineered click wood floors
• 1/4 in. (6 mm) natural cork is hypoallergenic and contributes to creating a healthy indoor air quality
• 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
• 200 sq. ft. roll measures 4 ft. x 50 ft. x 1/4 in. (6 mm)
• R-Value of 0.74
• 74 IIC & 70 STC when installed under ceramic tile on a 6 in. cement slab with suspended ceiling, and 22 Delta sound rating
• Naturally antimicrobial, as well as mold & mildew resistant, and helps repel insects, pests, mites & termites
• Reduces thermal transmission, increasing the effectiveness of floor heating systems