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Novia  |  SKU: 49037817610587

Novia 500G AVCL - 2.7m x 50m


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Returns

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Product Datasheets

Things you should know about this product!

This product is sold by the roll

Description

Novia 500 VCL is an affordable, blown polythene vapour control layer, ideal for use within timber frame wall constructions or where managing water vapour transmission is essential.

In addition, it acts as an air-leakage barrier, preventing heat loss caused by unwanted air movement. To ensure complete barrier integrity, we recommend using Novia double-sided butyl and metallised BOPP tapes for installation. For more challenging areas or added support, Novia AirSeal 310 can be utilised. Novia 500 VCL should be paired with Novia breather membranes to create an air-tight and vapour-resistant system.

Specifications

  • Length
    50m
  • Width
    2.7m
  • Material type
    Virgin grade polythene

Key Features

  • Virgin-grade polythene material
  • Lightweight and cost-effective solution
  • Translucent green tint for precise installation
  • 500 gauge / 125-micron thickness
  • Roll size: 2.7m x 50m (135m²)
  • UKCA approved

Where to use

Within the walls of timber frame constructions or where vapour control is needed: Novia 500G AVCL (Air and Vapour Control Layer) is good to use within the walls of timber frame constructions or where vapour control is needed because it effectively regulates the passage of water vapour through the building envelope. By providing a strong barrier against moisture, it prevents condensation from forming within the structure, protecting insulation and timber from potential dampness and damage. This control helps to maintain the thermal efficiency of the building and contributes to the long-term integrity of the construction.

Frequently asked questions

  • What is Novia 500G AVCL? - Novia 500G AVCL (Air and Vapour Control Layer) is a high-performance, reinforced polyethylene membrane designed to control the passage of air and vapour in building structures. It helps prevent air leakage and moisture buildup, enhancing energy efficiency and protecting insulation in walls, roofs, and floors.
  • What are the key features of Novia 500G AVCL? - Novia 500G AVCL is highly durable due to its reinforcement, offering excellent air and vapour control. It is easy to install and is suitable for use in a range of applications, including residential and commercial buildings. The membrane helps reduce condensation, improves airtightness, and increases the overall energy efficiency of a structure.
  • How do I install Novia 500G AVCL? - To install Novia 500G AVCL, ensure surfaces are clean and dry. Unroll the membrane and fix it to the building frame or surface using appropriate fixings, such as staples or battens. Overlap the joints by at least 100mm and seal all overlaps and penetrations with Novia sealing tape to ensure an airtight installation.
  • Can Novia 500G AVCL be used in both walls and roofs? - Yes, Novia 500G AVCL is versatile and can be used in both wall and roof applications. Its high performance in controlling air and vapour movement makes it suitable for use in multiple parts of the building envelope.

Payment & Security

Payment methods

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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Compare with similar products

Compare below to see what sets these products apart:

A table comparing the facets of 3 products
Facet
Novia 500G AVCL - 2.7m x 50m
View details
Novia 1000G AVCL - 4m x 25m
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Novia 1200G AVCL - 4m x 25m
View details
Price
Price
Length
Length
50m
25m
25m
Width
Width
2.7m
4m
4m
Edge
Edge
n/a
n/a
n/a
Fire rating
Fire rating
n/a
n/a
n/a
Compressive strength
Compressive strength
n/a
n/a
n/a
Thermal conductivity
Thermal conductivity
n/a
n/a
n/a
Material type
Material type
Virgin grade polythene
Virgin grade polythene
Virgin grade polythene

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Novia

Novia 500G AVCL - 2.7m x 50m

Length

50m

Width

2.7m

Edge

N/A

Fire rating

N/A

Compressive strength

N/A

Density

N/A

Thermal conductivity

N/A

Material type

Virgin grade polythene
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