• 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.
  • 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.
  • Cross-section diagram of a multi-layered floor assembly labeled in French. Layers include Duracoustic™ 8 mm by Dura Undercushions, gypsum cement, plywood, fiberglass insulation, resilient bars, and gyproc for superior impact sound reduction.
  • 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-sectional diagram of a multi-layered floor structure showing ceramic tiles, gypsum cement, lauan plywood, fiberglass insulation, resilient battens, joists, and gypsum board with measurements. Features Dura Undercushions' Duracoustic™ 8 mm for superior impact sound reduction.
  • 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.
  • Cross-section illustration of a floor with labeled layers: ceramic tiles, cement panels (1/2"), Duracoustic™ 8 mm acoustical underlayment from Dura Undercushions for superior impact sound reduction, and concrete (6").
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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 76.

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: IIC 76 / 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

Ceramic, Natural Stone, and Carpet Tile

Vinyl

Carpet
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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