Roberts - Thermawave Plus Accordion Underlay 43-1/2" x 27-1/2' - 2 mm (100 sq ft)

ROBERTS Thermawave underlayment is a sound barrier and insulation layer for floating floors. The aluminum backing provides both moisture protection and thermal insulation, while the 2mm foam provides excellent noise reduction and shock absorption. Thermawave's accordion design eliminates corner curling and re-rolling, allowing for easier and faster installation. Sound barrier for laminate, engineered wood, and bamboo flooring with an interlocking design. The aluminum backing provides thermal insulation to keep floors warmer. 2mm thick, dense foam designed for supreme noise reduction and shock absorption. Vapor barrier film for additional moisture protection and mold resistance. IIC rating of 69 and STC rating of 65.

• Acoustic barrier for laminate, engineered wood, and click-lock bamboo flooring
• Aluminum backing provides thermal insulation to keep floors warmer
• 2 mm thick dense foam designed for ultimate noise reduction and shock absorption
• Vapor barrier film for added moisture protection and mold resistance