A traditional, single-ply, virgin grade blown polythene material. Supplied in a 4m x 25m roll size it is ideal for use in residential SFS and timber frame applications. To provide an airtight seal, it must be installed in conjunction with the Novia two-tape sealing system.

Features and benefits:

Low cost solution.
Air-leak barrier and vapour control layer (AVCL).
Supplied in a 4m x 25m roll for ease of installation on SFS and timber frame applications.
Ideal for use with Novia breather membranes in insulated frame applications.
Easy to install, translucent with a green tint.
Virgin-grade, high-quality material.
UKCA certified.
Minimises interstitial condensation.
Install with Novia two tape sealing system.
Helps buildings meet BS 5250.
Complies with BS EN 13984.
If a fire rated VCL is required, please see Novia VC4000 FR.

Tape:

For professional installation, all Novia® VCL products must be fully sealed to the structure using a Novia® double-sided butyl tape and metallised 'BOPP' overlap tape, or Novia foil overlap tape.
Novia® 30 mm wide butyl tape and 60 mm metallised 'BOPP' tape must be used for all standard VCL installations.
Novia AirSeal310 cartridge sealant should be used with Novia tapes when sealing against concrete surfaces.

Novia 1000 UKCA document