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Novia 1000G Vapour Control Layer AVCL ǀ 100m2

Novia 1000 Gauge (250 Micron) Virgin Grade Polythene VCL 4m x 25m - 100m2
Novia 1000G Vapour Control Layer AVCL ǀ 100m2
  • Air-leak barrier and vapour control layer (AVCL)
  • Complies with BS EN 13984 - multi-folded in 4 x 25 m
  • Virgin-grade, high-quality material - Low cost solution
  • CE approved and CPR compliant - Helps buildings to meet BS 5250
  • Medium grade of CE approved virgin grade polythene vapour barrier
Estimated delivery:
In Stock
£ 166.08
Ex VAT: £ 138.40
  • Brand: Novia®
  • Model: 1000 Gauge VCL
  • Dimensions: 25,000mm x 4,000mm x 0.25mm
  • SKU: 1000G
  • Product code: P1-1207
  • MPN: 1000G Vapour Control Layer

Options available

Novia 1000G Air-leak Barrier and Vapour Control Layer AVCL is a high-quality intermediate spec single-ply, non-laminated, virgin-grade blown polythene 250micron, 1000 gauge material that is suitable for use in residential timber frame applications.

Medium grade of CE approved virgin grade polythene vapour barrier supplied multi-folded in 4000mm wide and 25m long rolls.

For use as an air leak barrier and vapour control layer (AVCL) in insulated wall, roof and floor applications.

To provide an airtight seal, it must be installed in conjunction with the Novia two-tape sealing system.

Easy handle and install traditional low cost solution with translucent green tint.

1000 gauge polythene sheeting is extra strong and highly-durable.

Economical high performance 250microns AVCL from Novia.



Air-leak 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 meet BS 5250.

Install with Novia two tape sealing system.

Ideal for use with Novia breather membranes in insulated frame applications.



For professional installation, all Novia VCL products should be fully sealed to the structure using a Novia double-sided butyl tape and one of the foil or BOPP lap tapes. 

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.



BS EN 13984

Tensile strength (minimum): >102 N

Water vapour resistance (minimum): >500 MNs/g

Thickness (minimum): 250/1000 micron/ gauge

Roll length (minimum): 4 x 25 m

Nominal weight: 230–240 g/m²

Tensile strength MD: >122 N/50mm

Tensile strength CD: >104 N/50mm

Moisture vapour permeability: 0.31 g/m²/d

Resistance to water vapour penetration (at 2 kPa): Pass



Novia Double Sided Butyl Tape

Novia Foil Tape

Novia Metallised BOPP Tape


Novia 1000 Gauge Vapour Control Layer  – FULL SET – COMPLETE DIY KIT – CLICK HERE >


*Further information may be found in our Downloads section.

Fairly easy access to all PDF files.

Datasheet ǀ Declaration of Performance - DoP ǀ BBA Certificate ǀ Installation Guide ǀ Certificates ǀ Brochure ǀ SPEC Sheet 

Board covarage 100.00 m2
Colour Translucent green tint
Length 25m
Material Blown polythene
Thickness 250 micron ǀ 1000 gauge
Weight 23.88 kg
Width 4000mm
Vapour Resistivity 500 MNs/g
Shipping method Courier
Applications Insulated wall ǀ roof ǀ floor
Vapour Control Layer Medium grade
ETA Notification Yes
Features Supplied multi-folded ǀ Cost-effective
Manufacturer Novia®

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We deliver insulation materials to Mainland UK only. Deliveries to Highlands, Northern Ireland, Isle of Wight etc.. might be possible at additional cost.
We offer free delivery on most of the orders above £300 (excluding VAT) (except special products - shipping cost via courier - products marked ''Request A Quote'')

Delivery of some insulation materials might be extended due to the current situation (Covid-19, stock shortages, allocations).
If you need materials quickly please contact us - we will do our best to help you source materials needed.

We do not deliver on weekends and bank holidays. Sometimes we can deliver on Saturdays - please check with us before placing the order.
If you need any further information please contact us tel. 02081910776

We can help to calculate price per m2 or linear meter (one meter in length) cost, please just contact us via phone 02081910776, email or live chat. Alternatively, you can work it out yourself quickly and easily: to get cost per meter square please divide price shown in orange area by ''Required area (m2)'' Example price of £28.80 divided by board coverage 2.88m2 = cost of £10.00 per m2.


No matter whether you choose a local installer or a national company, there’s a few tips to help you find the right installer for your home insulation improvements, such as asking for recommendations and making sure that they’re part of a certification scheme. This makes sure that they have the right skills and standards of workmanship to carry out the installation, and you can be sure that they know exactly what they are doing.


1. Thermal inspection picture in portfolio

It’s worth seeing a installer’s previous work. There’s no harm asking if you can see any properties nearby that they’ve installed insulation in. Best way would be to see Infrared Thermal Imaging Inspections. Thermal cameras spot small, but key changes in temperature in different areas of a house, identifying problematic areas that the human eye never could and some that a visual inspection could only hypothesize.

2. Reviews

Along with checking recommendations and previous work, finding reviews online can often be a great way to find out if they provide a good service or not. However, it’s best not to solely rely on reviews you may find or review websites, as there’s no controlling who writes them.

3. Compare prices

Comparing prices will also ensure companies can’t take advantage of you and give you a fair price. 

4. Word of Mouth

The best way to find a great insulation installer is through recommendations. Make sure you ask friends and family. They will most likely give you their honest opinion and can tell you from first hand experience.


Whether you require a wall, cladding, external wall, loft or floor insulation fitted, you can find and hire your local insulation installers from popular UK web pages. A simple internet search will return thousands of potential installers near your area.



We are the stockist of construction materials and related products for both trade and DIY from most recognizable brands in the UK like Cordek, RCM, Promat, Rockwool, Isover, Celotex, Xtratherm, Ursa, Low-E, Cedral, Kingspan, Dufaylite, British Gypsum, K-rend, Ecotherm, Iko enertherm, Kay-Metzeler, Terrawool to allow you to complete your insulation job on time at competitive prices and the highest standards.


Whether you are a large company or a DIYer, if you need a large amount of insulation materials, we can offer quantity discounts at the best prices. Please contact us and our friendly customer service will try to find the best and cheapest solutions for you. We value your time and we will try to deliver the products as soon as possible at a reasonable price to your construction site or house. The UK's leading insulation supplier near you and your needs. Price List available upon request.
Novia 1000 Gauge (250 Micron) Virgin Grade Polythene VCL 4m x 25m - 100m2
Novia 1000G Vapour Control Layer AVCL ǀ 100m2
£ 166.08