• Close-up image of a roll of dark grey felt, Duracoustic™ 8 mm by Dura Undercushions, known for its superior impact sound reduction, lying on a grey and beige tiled surface next to a wooden floor.
  • Cross-section illustration of a flooring structure highlighting layers: carpet, Super Dura, cement board, Duracoustic™ 8 mm by Dura Undercushions for impact sound reduction, and concrete slab above a suspended ceiling.
  • A cross-sectional diagram of a floor structure displaying layers of hardwood flooring, plywood, gypsum concrete, fiberglass, Duracoustic™ 8 mm versatile underlayment by Dura Undercushions for superior impact sound reduction, wood joists, resilient channels, and gypsum board.
  • Diagram showing a cross-section of a floor with layers including ceramic tile, gypsum concrete, **Duracoustic™ 8 mm by Dura Undercushions** for superior impact sound reduction, plywood, resilient channels, fiberglass, wood joists, and gypsum board.
  • Cross-section diagram showing layers of floor assembly: ceramic tile on top, then half-inch cement board, followed by 5/16-inch Duracoustic™ 8 mm (Dura Undercushions) acoustical underlayment for superior impact sound reduction, and a six-inch nominal thickness concrete slab at the bottom.
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Duracoustic™ 8 mm

Duracoustic™ 8 mm

DURACOUSTIC 8mm is acoustical underlayment and an effective solution for creating floor systems that meet stringent sound ratings in multi-floor buildings. This premium acoustic flooring underlay is for condos, hotels, commercial buildings, and private homes.

DURACOUSTIC 8mm is a versatile, multi-surface acoustical underlayment offering very high performance. On a 6” concrete slab, the IIC is 92 with a suspended ceiling.

Features

  • Versatile Underlayment: Compatible with a variety of floor surfaces
  • Superior Impact Sound Reduction: Reduces noise and prevents its spread in the room as well as its transmission through walls and floors
  • Superior Durability: Protects against wear and retains its structure and acoustical value over time
  • Outperforms Traditional Foam Underlays: Duracoustic's rubber composition protects your floors from damage that would typically accelerate with a foam underlayment
  • Ideal for meeting stringent sound rating requirements in hotels, condos, and commercial buildings
  • Conceals minor imperfections of the subfloor
  • Does not slip and does not collapse during installation
  • Anti-Microbial: Resists mold, mildew, and fungus
  • Certified for use on a radiant heat flooring system
  • Environmentally Friendly: Made with 95% recycled rubber
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Product Specifications

Material Composition: Recycled Rubber

Thickness: 8 mm (5/16")

Roll Width: 54 in

Roll Length: 24 ft

Coverage: 108 sq.ft

Acoustic Value: Up to IIC 92 / ASTM E492 and E90 - Impact Insulating Class

Green Quality: Green Label Plus approved and contributes to LEED credits

Download Specification
Tools and Materials Needed

For Multiple Floor Surfaces



- Measuring tape

- Utility knife

- Duct tape

- Polyethylene foam or fiberglass board

- Tack glue may be needed



When Gypsum Concrete is used



- Gypsum concrete overlay



When Cement Boards are used



- 2 Layers of 1/2" cement boards

- 2" Fiberglass tape embedded in ceramic



When Plywood is used



- Adhesive

- Square trowel

- Acoustical sealant

Associated Resource(s)

Green Label Plus Certification

LEED Certification

Brochure (Duracoustic)

Installation Guide (Duracoustic)

Acoustical Test (Duracoustic)

Flammability Test (Duracoustic)

Recommended For

Engineered Hardwood and Laminate (Multi-Layer Floor)

Ceramic, Natural Stone, and Carpet Tile (Multi-Layer Floor)

Vinyl (Multi-Layer Floor)

Carpet (Single or Multi-Layer Floor)
Duracoustic 8 mm

Product Highlights

GREATLY REDUCES IMPACT SOUND

RESISTS MOLD, MILDEW, AND FUNGUS GROWTH

CONTRIBUTES TO LEED CREDITS

GREEN LABEL PLUS+ CERTIFIED

MADE FROM RECYCLED RUBBER

VERSATILE UNDERLAYMENT & CAN BE PAIRED WITH VARIOUS FLOORS

Underlayment Comparison Guide

Solid and Engineered Hardwood, and Laminate

Ceramic, Natural Stone, and Carpet Tile

Vinyl

Carpet and Area Rug

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