PHS Sd Variable Plus AVCL Membrane, Scrim Reinforced - 50m - 1500mm - Code AR9093A

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Product ID: AR9093A

Barcode: 5391536370923

Manufacturer: Passive House Systems

Price: 194.58 ex VAT) £233.49 (inc VAT)

233.49 2026-06-25
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PHS Sd Variable Plus AVCL Membrane, Scrim Reinforced - 50m - 1500mm - Code AR9093A

Length: 50m

Width: 1500mm

PHS Sd Variable Plus membrane is a triple layer fabric, high performance membrane, made from non-woven PP fabric. It is a robust airtight membrane with a variable Sd value. It’s reinforced mesh material is designed to create an airtight barrier within the home. With variable diffusion resistance, this membrane can adapt diffusion rates depending on the environment. The membrane creates an airtight layer that dynamically adjusts based on the humidity of the environment, preventing condensation build up and moisture damage. PHS Sd Variable Plus is highly recommended for flat roof builds.

Applications:
  • Interior installation to create an airtight envelope.
  • All construction types.
  • Especially suited to flat roofs and retrofits.
  • Ceilings, walls, floors and loft spaces.
Features & Benefits:
  • Robust  and flexible.
  • Highly tear resistant.
  • Variable diffusion resistance.
  • Moisture variable, sd value 0.4 – 35m.
  • Suitable for air-injected insulation and insulation mats.

 


 

Attributes

  • Premium quality, award winning, smart VCL.
  • Triple layer, high performance mesh reinforced.
  • Variable Sd responsive to local humidity.
  • Ageing Resistance
  • Excellent for flat roofs and retrofits.
  • Thickness: 0.27mm
  • Mass per Unit Area: 103g/m²
  • Temperature Resistance: -20°C to 80°C

Brand: Passive House Systems

Identifier: AR9093A


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