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new F-Shield Premium Acoustic Underlayment – IIC 78 | Floordi
  • F-Shield Premium Acoustic Underlayment – IIC 78

    • :  
      A30
    • :  
      Floordi
    • :  
      Aluminum Foil
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      Measures a floor’s resistance to impact noise.
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      Rates how well floors and walls block sound.
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      Built-in film prevents vapor damage.
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      Improves thermal insulation.
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      Hides minor subfloor flaws.
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Colors may vary by device and do not fully reflect our EIR texture. Please contact Floordi or a local dealer to request a physical sample.

F-Shield™ Premium combines dense IXPE foam with an integrated aluminum foil vapor barrier to achieve superior acoustic and thermal performance. With IIC 78 / STC 77 ratings, this acoustic underlay for vinyl flooring delivers exceptional sound reduction, vapor resistance, and underfoot comfort.

Engineered for luxury residential and commercial projects, F-Shield™ Premium acts as a high-grade soundproof underlay and effective sound barrier underlayment, providing long-lasting protection and noise isolation beneath SPC or rigid-core floors.

Features

Characteristics Norm Symbol Requirement
Model A30-IXPE
Color Aluminum Foil
Material IXPE
Thickness EN823 3 mm
Length EN822 16900 mm
55’ 5-3/8”
Width EN822 1100 mm
43-5/16″
Approximate weight 6.17 lbs /
2.8 kg 10%
Roll Coverage 200 sq ft/roll
IIC Rating ASTM E492-09 78
STC Rating ASTM E90-09 77
Compression strength(CS) EN826 95 kpa
Thermal Conductvity EN12667 0.043 w/(m·k)
Thermal Resistance ASTM C518 0.07 m² K/W
Moisture protection (SD value) ENS12086 > 80
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