Dura - Dura-Son Rubber Acoustic Underlayment 48" x 54" - 3.5 mm (216 sq ft)

DURA-SON 3.5 mm is a high-performance acoustic membrane for floating floors and engineered hardwood floors. This product is ideal for condos, hotels, commercial spaces, and private residences. DURA-SON 3.5 mm offers very high acoustic performance. On an 8-inch concrete slab, the IIC rating is 69 without a suspended ceiling.

• Superior Impact Sound Reduction: Reduces noise and prevents it from spreading throughout the room and transmitting through walls and floors.
• Superior Durability: Protects against wear and maintains its structure and acoustical value over time.
• Resists mold and mildew.
• Outperforms traditional foam underlayments: Super Dura's rubber composition protects your floors from damage that typically accelerates with foam underlayment.