HUSHFLOOR DURA

HushFloor Dura sound control underlayment offers a simple but very effective solution for creating floor systems which meet stringent sound ratings in multiple-story dwellings, condominiums, hotels, apartments, private homes and business applications including old building conversions into condominiums.

SPECIFICATIONS

Thickness: 5/16
Dimensions: 54″ × 24′ (108 sq. ft. per roll)
Weight: 65lb roll (.6 lbs./sq.ft.)

Black



Share

FEATURES

Performance Engineered
The HushFloor Dura underlayment system acts as a decoupler by breaking the sound transmission path through the floor-ceiling assembly and prevents noise flanking room to room. Testing has demonstrated outstanding sound attenuation with a variety of construction assemblies and floor coverings including ceramic tile, hardwood, laminate and engineered wood floors. It greatly reduces impact sound; rubber is the best sound absorption material.

Recycled Material
HushFloor Dura is made from 85% recycled rubber. It is a reinforced rubber mat with an open cell structure which enhances its sound deadening properties making possible the installation of cost effective sound rated floors.

APPLICATIONS

For use as a subfloor in new and renovation construction projects. Reduces impact noise and vibrations while reducing airborne sound transmission. Great under hardwood, ceramic or carpet. It increases IIC and STC ratings and does not compress, therefore will hold its acoustical value over time.

PRODUCT TESTING & INFORMATION


TYPICAL ASSEMBLIES

Test Results
Hardwood Floor over Wood Assembly Ceramic Floor over Wood Assembly Ceramic Tile over a 6″ Concrete Slab
STC IIC STC IIC STC IIC
64 55 70 57 55 52
duracoustic-diagram-stc64-iic55-sm duracoustic-diagram-stc70-iic57-sm duracoustic-diagram-stc55-iic52-sm


ACOUSTIC PERFORMANCE

Airborne Sound Transmission Class (STC)
Assembly 125Hz 250Hz 500Hz 1KHz 2KHz 4KHz STC
Hardwood Floor over Wood Assembly 42 53 70 83 92 100 64
Ceramic Floor over Wood Assembly 49 58 67 81 91 99 70
Ceramic Tile over a 6″ Concrete Slab 37 43 64 77 86 92 55

 

Impact Insulation Class (IIC)
Assembly 125Hz 250Hz 500Hz 1KHz 2KHz 4KHz IIC
Hardwood Floor over Wood Assembly 63 55 47 30 19 13 55
Ceramic Floor over Wood Assembly 57 58 54 48 46 35 57
Ceramic Tile over a 6″ Concrete Slab 66 64 55 48 38 34 52