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Acoustic Flooring Underlayment
Sustainable acoustic floor underlays are ideal for tiles, click, linoleum, and vinyl flooring. They effectively reduce noise, moisture, and vibrations in buildings while being resistant to mold and mildew.
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Technical Specifications
Product ID
360
Thickness
1.0 mm
Weight
0.4 kg/m2
12 kg per. roll
Width
1 m ±2 mm
Length
30 m +1%
Coverage
30 m2
Shipping
24 rolls per. pallet
48 rolls per. pallet tower
Material
65% rubber
35% PP.PE.PET
Impact-sound reduction (IS) (EN 10140)
ΔLw 22 dB — SPC/Vinyl 3.8 mm
ΔLw 18 dB — Laminate 10 mm
ΔLw 17 dB — Parquet 14 mm
Reflected walking sound (RWS)
51.7 Sone (EN 16354)
Load capacity (kg/m2)
~43.000 kg/m2
Water vapour resistance (SD value)
117 m (ASTM E96)
Compressive strength (CS)
423 kPa
Lambda value λ24
0.052 W/mK (EN 12667)
VOC Emission
LEED v5 & BREEAM Exemplary
Downloads
Technical Brochure
Download our latest technical brochure, last updated: Sunday, April 6, 2025
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Impact Sound (IS) Report — Vinyl
Impact sound reduction under 3.8 mm vinyl flooring (PB 4.2/25-009-1), last updated: Monday, March 3, 2025
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Impact Sound (IS) Report — Parquet
Impact sound reduction under 14 mm parquet flooring (PB 4.2/26-011-1), last updated: Saturday, March 21, 2026
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Impact Sound (IS) Report — Laminate
Impact sound reduction under 10 mm laminate flooring (PB 4.2/26-011-2), last updated: Saturday, March 21, 2026
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Environmental product declaration (EPD)
Download our EPD, last updated: Friday, May 16, 2025
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Reflected Walking Sound (RWS) Report
Download our latest reflected walking sound report, last updated: Sunday, March 2, 2025
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Compression Strength (CS) Report
Download our latest compression strength report, last updated: Wednesday, August 23, 2023
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Thermal Conductivity
Testing the thermal conductivity according to EN 12667 (PB 4.1/25-106-1), last updated: Wednesday, August 13, 2025
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VOC Emission Report
VOC Emission Report for Acoustic Silence 360., last updated: Tuesday, October 21, 2025
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LEED v4.1 BETA & v5 Attestation
Eurofins LEED VOC emissions attestation for Acoustic Silence 360., last updated: Tuesday, October 21, 2025
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BREEAM Attestation
Eurofins BREEAM VOC emissions attestation for Acoustic Silence 360., last updated: Tuesday, October 21, 2025
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