Sound Control Underlayment

Quiet Floor NP is a cost effective way to soundproof your floors. It offers high performance for impact noise reduction and vibrations while reducing airborne sound transmission. It is great under hardwood, ceramic, or carpet. It can also be used as a finished floor. The grooved underside minimizes contact between finished materials and sub-floor.

Features

• Cost Effective
• Recycled Rubber Material
• High Performance Noise Control

Diagram Key (left)

1. ¾″ Wood Flooring
2. Floor Furring Strip – 5⁄8″ × 3½″ every 10″
3. Quiet Floor NP – ½″ Sanded Top
4. Light Concrete Floor Slab – 1½″
5. Insulation Board
6. ¾″ or 5⁄8″ Plywood
7. Joist or Beam
8. Acoustic Wool – 6″
9. Flexible Bar
10. 2 Layers Gypsum Board
11. 1 Layer Gypsum Board
12. Ceramic
13. Recommended Cement
14. Recommended Glue
15. Concrete Floor Slab – 11″

Dimensions: Nominal 4′ × 6′
Thickness: ½″
Performance:
Diagram 1 – IIC = 63, STC = 70
Diagram 2 – IIC = 55, STC = 61
Diagram 3 – FIIC = 64, FSTC = 55
Diagram 4 – FIIC = 57*
*Original FIIC for concrete slab only FIIC 37

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