Item code 68835

Whisper Black 1 mm: 10 x 1 m (10 m²)

Whisper Black 1 mm is a perforated foam underlayment. Suitable for laminate, parquet, and PVC rigid flooring installations.
Whisper Black 1 mm is a perforated foam underlayment. Suitable for the installation of laminate, parquet, and LVT rigid flooring, for residential and light project use. The 10 dB underlayment for LVT rigid flooring High pressure resistance to protect the click connection Perforated foam ideally suited for use with underfloor heating Overlap and self-adhesive strip for easy installation Outstanding sound insulation up to 12 dB ΔLlin / 24 dB ΔLw TÜV certified
Floor type Laminate / Parquet / LVT Rigid
Product weight 187 g/m²
Product dimensions (Length) 10 m
Product dimensions Width (Unit) m
Product dimensions in m2 10 m²
Sound-reducing - ΔLlin 13 dB ΔLlin
Geluidreducerend - ΔLlin - Test method EN-ISO 10140-1 - 5:2021 / EN-ISO 717-2:2021
Base unit Roll
Thickness 1 mm
Density 187 kg/m³
Material PE film and foam
Brand Whisper
Thermal resistance - R-value 0.024 m² K/W
TOG rating 0.24 TOG
Suitable for underfloor heating Yes
Suitable for floor cooling Yes
PC (Punctual Conformability) 1 mm
CS CS2
CS/CC (compressive Strength / Compressive Creep) 268 kPa
Domestic use Yes
Project use Yes
Laying method Floating
TUV certificate Yes
Product dimensions (Unit)
Type of base floor Fixed sand cement floor / Floating screed
Sound-reducing - ΔLw 24 dB ΔLw
Sound-reducing - ΔLw - Test method EN-ISO 10140-1 - 5:2021 / EN-ISO 717-2:2021
Flame-retardant Bfl-S1
Flame-retardant - Test method EN ISO 9239-1
RWS (Radiated Walking Sound (reduction) 77.2 dB
RWS (Radiated Walking Sound (reduction)) - Test Method EN 16205
CS/CC (Compressive Strength / Compressive Creep) 268 kPa
Laying direction Perpendicular to the laying direction of the top floor. Avoid aligning the seams of the underlay and the top floor.

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