Novia VC4000 FR Class B Fire Rated Reflective Vapour Control Layer - 75m2 Roll

Product Code:
VC4000FR.1500.50
Brand:
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£189.23 Incl. VAT
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Product Description

The Novia® VC4000 FR Reflective Vapour Control Layer is a high performance, flame resistant and reflective airtight membrane which has been designed to be used as a high performance vapour control layer and air leakage barrier. This AVCL is suitable for use in any insulated wall or roof application where high moisture vapour resistance is required.

Novia® VC4000 FR Reflective Vapour Control Layer will deliver a very low moisture vapour permeability solution due to the use of the high performance materials.

The VC4000 FR by Novia is tested to EN 13501-1 Fire performance class B-s1,d0 and is valid for substrates with fire class A2-s1,d0 or A1 such as 12mm plasterboard, with no cavity between product and substrate.

Installation

Air and Vapour Control Layers (AVCLs) should always be installed on the warm side, the inside of the building envelope, within all insulated wall or roof applications.

To provide an air tight seal, Novia® VC4000 FR Reflective must be installed in conjunction with suitable Novia® tapes. It is essential that Novia® membranes are installed correctly using these tapes, otherwise they will not provide the necessary building design outcomes.

All AVCL membrane joints should have a minimum 150mm overlap and be situated on a stud, rafter, timber or other framework where possible.

Features & Benefits

  • Suitable for use over 18m according to current Building Regulations
  • Very low moisture vapour permeability
  • High reflectivity which can improve U values
  • Minimises interstitial condensation
  • EN 13501-1 Fire performance class B-s1,d0

Product Specification

Roll Width: 1.5m

Roll Length: 50m

Roll Weight: 13kg

Roll Size: 75m2

Water Vapour Permeability in Sd: 4000m

Reflectivity: >95%

Product Documents

Dimensions

WIDTH 1500mm LENGTH 50m

Details

Permeability Air Tight Roll Size 75m2

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Novia VC4000 FR Class B Fire Rated Reflective Vapour Control Layer - 75m2 Roll

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