Regupol® Sonus™ LV

Sound Control Underlayment

Impact Sound Regupol Sonus LV

The Regupol Sonus LV Sound Control Underlayments have been specifically engineered and manufactured to reduce the passage of impact transmission caused by people walking and can be installed under vinyl plank (LVT), sheet vinyl, carpet & carpet tile


  • Sonus LV is a green product — made from post-consumer and post-industrial waste — GreenCircle certified can potentially qualify for up to 8 LEED points
  • The perfect solution to reduce sound transmission caused by footfall & impact noise under vinyl flooring offering excellent Impact insulation. (Delta IIC 22 rating over 6″ concrete slab)
  • Sonus LVis available in 2mm and 3mm thicknesses
  • Apartments
  • Condominiums
  • College Dormitories
  • Classrooms
  • Schools
  • Hospitals

The Regupol Sonus LV underlayments have been specifically engineered and manufactured for vinyl plank (LVT), sheet vinyl, carpet & carpet tile.

Regupol Sonus LV 200 3-part Specification DOC PDF
Regupol Sonus LV 270 3-part Specification DOC PDF
Regupol Sonus LV Luxury Vinyl Tile (LVT) Installation Instructions PDF
Regupol Sonus LV 200 3-part Specification PDF
Regupol Sonus LV 270 3-part Specification PDF

Test Reports
Drawing Description STC IIC Delta Test #
Concrete Slab, 6in (152mm)
Luxury Vinyl Plank, 1/16in (2mm)
Regupol® Sonus LV200, 1/16in (2mm)
50 50 21 PDF
Concrete Slab, 6in (152mm)
Luxury Vinyl Plank, 1/16in (2mm)
Regupol® Sonus LV270, 1/8in (3mm)
51 52 22 PDF
Concrete Slab, 6in (152mm)
Luxury Vinyl Plank, 3/16in (5mm)
Regupol® Sonus LV200, 1/16in (2mm)
52 51 23 PDF
PT Slab, 7in (178mm)
Luxury Vinyl Tile: Letterpress, 1/8in (3mm)
Regupol® Sonus LV270, 1/8in (3mm)
55 PDF
PT Slab, 7in (178mm)
Luxury Vinyl Tile: rth Ridge, 1/8in (3mm)
Regupol® Sonus LV270, 1/8in (3mm)
54 PDF
PT Slab, 7in (178mm)
Luxury Vinyl Tile: Woodland View, 1/8in (3mm)
Regupol® Sonus LV270, 1/8in (3mm)
55 PDF
Woodrame, 10in (235mm)
Luxury Vinyl Plank, 3/16in (5mm)
Regupol® Sonus LV200, 1/16in (2mm)
55 PDF