• A roll of black rubber flooring with colored specks on a tiled surface, designed with Duraquiet™ 3 mm acoustic underlayment by Dura Undercushions for enhanced sound insulation.
  • Cross-section of a floor assembly showing layers: luxury vinyl tile, Duraquiet™ 3 mm acoustic underlayment for superior sound control by Dura Undercushions, plywood, super dura on a concrete slab above a suspended ceiling; labeled for sound blocking.
  • Cross-sectional diagram showing flooring layers: natural stone tile on top, Duraquiet™ 3 mm acoustic underlayment by Dura Undercushions underneath, both on a concrete slab. Sound block and anti-fracture indicators are also illustrated.
  • A roll of Duraquiet™ 3 mm black underlayment with colorful specks from Dura Undercushions is placed on a light-colored tile floor. A metallic table and small decorative trees are in the background.
  • A rolled-up piece of Duraquiet™ 3 mm from Dura Undercushions, ideal as an acoustic underlayment, lies on a tiled floor.
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Duraquiet™ 3 mm

Duraquiet™ 3 mm

DURAQUIET 3mm is an acoustic underlayment for tile, ceramic, natural stone, carpet tile, and vinyl floors. As an anti-fracture tile underlayment membrane, it is used for superior sound control in condos, hotels, commercial spaces, and private residences.

DURAQUIET 3 mm offers very high acoustic performance. On a 6” concrete slab, the IIC is 74 with a suspended ceiling.

Features

  • Anti-Fracture Tile Underlay: Specifically designed to protect your floor up to 3/16”, extending its lifespan.
  • 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: Duraquiet's rubber composition protects your floors from damage that would typically accelerate with a foam underlayment
  • Ideal for Ceramic, Natural Stone, Carpet Tile, and Vinyl Floors: Perfect support for high-quality flooring projects in both commercial and residential spaces
  • 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: 3 mm (1/8")

Roll Width: 60 in

Roll Length: 30 ft

Coverage: 150 sq.ft

Acoustic Value: Up to IIC 74 / 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 Ceramic and Natural Stone Tile



- Measuring tape

- Utility knife

- Waterproof membrane may be required

- Self-leveling may be required for areas requiring fill patching or leveling

- Trowel (consider using a 1/16" x 1/16" x 1/16" U-notch trowel for even adhesive coverage)

- Perimeter isolation strip or foam

- Urethane-based adhesive

- Floor roller

- Dry-set mortar

- Polymer-modified grout or a 100% solids epoxy grout



For Vinyl



- Measuring tape

- Utility knife

- Waterproof membrane may be required

- Self-leveling may be required for areas requiring fill patching or leveling

- Urethane-based adhesive

- Floor roller

- Moisture-cured urethane-based adhesive

- Acrylic adhesive

Associated Resource(s)

Green Label Plus Certification

LEED Certification

Brochure (Duraquiet)

Installation Guide (Duraquiet)

Acoustical Test (Duraquiet)

Flammability Test (Duraquiet)

Recommended For

Ceramic, Natural Stone, and Carpet Tile

Vinyl
Duraquiet 3 mm

Product Highlights

GREATLY REDUCES IMPACT SOUND

PROVIDES UNDERFOOT COMFORT & DOES NOT COLLAPSE OVER TIME

GUARANTEED TO WORK OVER RADIANT HEATED FLOORS

RESISTS MOLD, MILDEW, AND FUNGUS GROWTH

EASY TO INSTALL

CONTRIBUTES TO LEED CREDITS

GREEN LABEL PLUS+ CERTIFIED

MADE FROM RECYCLED RUBBER

ANTI-FRACTURE MEMBRANE UP TO 3/16”

Underlayment Comparison Guide

Solid and Engineered Hardwood, and Laminate

Ceramic, Natural Stone, and Carpet Tile

Vinyl

Carpet and Area Rug

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