• Specialist acoustic
    solutions

Introducing Sonixx®

In a multi-occupancy space, impact and airborne sound can permeate through to other rooms and floors. Harnessing Interfloor’s technical expertise, the Sonixx® range of products gives specifiers easy-install solutions that incorporate noise reduction directly into the floor at construction stage.

Acoustic Performance and Applications

Acoustic Performance* Multi-Fit Resilient 250 Soundsure 400 Soundsure 560
ΔLw IIC ΔIIC ΔLw IIC ΔIIC ΔLw IIC ΔIIC ΔLw IIC ΔIIC
No Floor Covering - - - 19 51 23 24 57 27 27 56 28
Luxury Vinyl Tiles (2.5mm) - - - 20 52 24 - - - - - -
Luxury Vinyl Tiles (4.5mm) 17 51 21 20 52 24 - - - - - -
Luxury Vinyl Tiles (5mm) 21 55 25 21 55 25 - - - - - -
Linoleum (2.5mm) - - - 18 52 22 - - - - - -
Laminate (8mm) - - - 18 52 22 19 52 23 19 53 23
Engineered Wood (14mm) - - - 17 51 21 19 53 23 18 52 22
Carpet Tile (Bitumen Backed) - - - 30 64 30 38 68 36 41 69 39
Ceramic Tile (9mm) - - - 17 50 21 - - - - - -
Ceramic Tile (10mm) 16 - - - - - - - - - - -
Sand/Cement Screed (75mm) - - - - - - - - - 24 56 26
* All tested on a 140mm / 5 1/2” thick concrete floor with no ceiling below
Acoustic Performance Multi-Fit Resilient 250 Soundsure 400 Soundsure 560
ΔLw IIC ΔIIC ΔLw IIC ΔIIC ΔLw IIC ΔIIC ΔLw IIC ΔIIC
Luxury Vinyl Tiles (4.77mm) 91 72 64 91 73 65 - - - - - -
Luxury Vinyl Tiles (5mm) - - - 92 72 64 - - - - - -
Engineered Wood (3/8”) - - - - - - 79 67 60 - - -
Tested with a floor-ceiling assembly - 152mm / 6" thick concrete slab
Applications Multi-Fit Resilient 250 Soundsure 400 Soundsure 560
Luxury Vinyl & SPC Tiles / Planks (Dryback) ≥ 2.5mm
Luxury Vinyl & SPC Tiles / Planks (Click Joint) ≥ 3.0mm
Woven Vinyl Tiles / Planks (Dryback) ≥ 2.5mm
Loose Lay Vinyl & SPC Tiles / Planks ≥ 3.0mm
Linoleum (2.5mm)
Laminate (Click Joint)
Engineered Wood (Click Joint / Tongue & Groove)
Solid Wood (Tongue & Groove)
Bamboo (Tongue & Groove)
Parquet Flooring (No Joint System)
Carpet Tiles
Broadloom Carpet
Natural Floor Coverings
Ceramic / Porcelain / Natural Stone Tiles**
Underscreed Resilient Layer
IMO Certified
** An approved pre-mixed flexible grout must be used for all installations.

Applications

In modern architecture, the wellbeing of the end user is a crucial factor, and the key to providing a better standard of living comes from the design of the building itself. Sonixx® was developed to deliver technical high-performance underlayment for industry, implementing sound insulation requirements into the fabric of each build.

  • Apartments and Hotels
  • Multi-Family Housing
  • Commercial Developments
  • Healthcare
  • Schools and Education Projects
  • Hospitality
  • Private Homes
  • Retail

Engineered by experts

Made in the UK

Guaranteed for 10 years

The Sonixx® Guarantee. Sonixx® high performing acoustic underlays are guaranteed for a period of 10 years from the date of installation. View further details.

Enquire about Sonixx®

For further information fill out our enquiry form or email sonixx@interfloor.com

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