Home > Companies > Novia Ltd > Novia 1000 Gauge Vapour Control Layer

A traditional specification, single-ply, non-laminated, virgin grade blown polythene material. It is designed for use as an air leakage barrier and vapour control layer (AVCL) in insulated wall, roof and floor applications. It must be installed in conjunction with the Novia two-tape sealing system to provide a fully airtight seal.

Features:

  • Air-leakage barrier and vapour control layer (AVCL).
  • Supplied multi-folded in 4 x 25 m.
  • Virgin grade high quality material.
  • CE approved and CPR compliant.
  • Complies with BS EN 13984.
  • Easy to install, can see battens (translucent green tint).
  • Minimizes interstitial condensation.
  • Improves the insulation performance.
  • Low cost solution.
  • Helps buildings to meet BS 5250.
  • Install with Novia two tape sealing system.
  • Ideal for use with Novia breather membranes in insulated frame applications.

Tape:

  • All Novia® VCL products should be 100% fully sealed to the structure using a Novia® double-sided butyl tape, and one of the foil or BOPP lap tapes to professionally complete the installation. The wider the tape used, the stronger the final seal will be, and the easier it will be to install.
  • Novia® recommends the 30 mm wide butyl tape and 60 mm metallized BOPP tape for all standard VCL installations.

Related literature

The following content references this product:

Standard product features

Roll size:

  • Length: 25 m.
  • Width: 4 m.
  • Thickness: 250/ 1000 micron/ gauge.

Technical data:

  • Nominal weight: 230–240 g/m².
  • Tensile strength MD: >122 N/50mm.
  • Tensile strength CD: >104 N/50mm.
  • Tear resistance: >102 N.
  • Moisture vapour permeability: 0.31 g/m²/d.
  • Moisture vapour resistance: >500 MNs/g.
  • Resistance to water vapour penetration (at 2 kPa): Pass.

NBS Specification

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This product is associated with the following NBS Create clause:
45-65-50/325 Plastics sheets

NBS Specification

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Product specification

An important note about specifying

Manufacturer

Name:

Novia Ltd

Tel:

+44 (0)1622 678952

Product reference

Novia 1000 Gauge Vapour Control Layer

Tape

[Novia Double Sided Butyl Tape]
[Novia Foil Tape]
[Novia Metallised BOPP Tape]

Manufacturer details

Unit 12,
Heronden Road,
Parkwood Industrial Estate,
Maidstone,
Kent, ME15 9YR
Tel +44 (0)1622 678952
Fax +44 (0)1622 679025
NBS Plus
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