SKU: DU1513520 by Dura

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

Dura (DU1513520) product

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DURA-SON 3.5mm is a high-performance acoustic membrane for laminate 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” concrete slab, the IIC is 69 with no suspended ceiling.

  • 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
  • Resists to mold and fungi
  • Outperforms Traditional Foam Underlays: Dura-Son's rubber composition protects your floors from damage that would typically accelerate with a foam underlayment
  • Idea for Laminate and Engineered Hardwood Floors: Perfect support for high-quality flooring projects in both commercial and residential spaces

Manufacturer
Dura
Application
Commercial & Residential
Certification
CRI Green Label Plus
Collection Name
Dura-Son
Complete Roll Length (ft.)
48
Complete Roll Length (m)
14.63
Complete Roll Weight (lb)
60
Coverage (sqft)
216.00
Coverage (sqyd)
24.00
Flooring Type
Ideal for engineered hardwood and laminate flooring
IIC Rating
69
Impact Sound Insulation
IIC 69 / ASTM E90 and ASTM E492
Installation Method
Floating/Glue
LEED Certification
Contributes up to 5 Credits
Material
Rubber
Mildew Resistant
Yes (Mold, Mildew and Fungus growth)
Radiant Heat Compatible
Yes
Recycled Content
95% recycled Rubber
Subfloor Type
8" concrete slab
TVOC Emission
0.5 mg/m³ or less
Thickness (in.)
0.14
Thickness (inches in fraction)
1/8
Thickness (mm)
3.5
Use For
To reduce sounds | Conceals minor imperfections of the subfloor
Use On
Floors
Use With
For Floating Method : Utility knife, Measuring tape, duct tape | For Glued-Down Method : Utility knife, measuring tape, duct tape, trowel, premium multi-purpose adhesive, moisture-cured urethane-based adhesive
Vapor Barrier
No
Warranty
Dura underlayments are warranted to retain their essential rmness, resilience, and porosity through the useful life of the oor covering under which they are installed
Warranty (years)
Lifetime
Where to use
Condos | Hotels | Commercial spaces | Private residences
Width (in.)
54
Width (inches in fraction)
54

  • User Guide Dura-Son Installation (2023)
  • Test Report - Acoustical Performance of Dura-Son (2016)
  • Flammability test report Dura-Son (2021)

Additional details