Hush III 3MM Specification

Hush III is recognized as some of the most effective sound control, environmentally friendly acoustical flooring underlayment designed to reduce sound transmission between floors within multi-level structures. It is ideal for use with luxury vinyl plank and tile. 

features

  • Excellent sound suppression that is shock / impact damping, decreases step sound in rooms 

  • Naturally antimicrobial, bacteria and spore-resistant and insect repellent 

  • Suitable over concrete, wood substrates 

  • Suitable for use with radiant heat flooring providing additional thermal insulation beneath surface flooring materials providing comfort underfoot. 

  • Made with recycled content and rapidly renewable materials

suggested applications

Hotel Rooms Independent Senior Living / Student Dorm Rooms
Multi-Family  Military Housing

sPECIAL NOTE

This product is not to be used in wide open areas, or areas where there are heavy rolling loads such as hospital beds.

Approved adhesives

All Shaw Resilient Adhesives.

specifications

construction: agglomerated cork with PU (polyurethane) elastomer bonding agent
application: luxury vinyl plank / tile and floating floors
installation: single glue (floating), double glue
warranty: underlayment limited warranty

  US Units Metric
roll size: 48 inches x 50 feet 1.22 x 15.24 m
thickness: 0.118 inches 3 mm
roll weight: 54 lb 24.49 kg

performance + testing

LEED V4:    EQ Credit: Low Emitting Materials  FloorScore SCS-FS-05260
Assembly Underlayment Product ASTM E90
STC
ASTM
E492
IIC
ASTM
E222
HIIC
6in Concrete Slab Hush III 3mm 2-4 mm LVT 52 53 55
18" OWT Hush III 3mm 2-4 mm LVT 57 51 57
6 in with Wire Hung Ceiling  Hush III 3mm 2-4mm LVT 65 73 90
           
6in Concrete Slab Hush III 3mm 5mm LVT 53 55 57
18" OWT Hush III 3mm 5mm LVT 58 53 61
6 in with Wire Hung Ceiling  Hush III 3mm 5mm LVT 65 75 92

For additional acoustical information visit totalworx.soundadvisor.com 
Revision: 062024
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