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Novia | SKU: 49037953696091

Novia 1000G AVCL - 4m x 25m

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Phone: 020 3004 5451

Email: sales@nationalinsulationsupplies.com

Delivery & Shipping

Standard: 3-5 Working Day Delivery

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Product Datasheets

Product Datasheet:

Novia 1000G AVCL - Product Datasheet

Declaration of Performance:

Novia 1000G AVCL - Declaration of Performance

Things you should know about this product!

This product is sold by the roll

Description

Novia 1000 Vapour Control Layer is a medium-grade blown polythene material, ideal for use as a vapour control layer in timber frame walls or wherever regulation of water vapour movement is needed.

Positioned between the 500G and 1200G membranes in terms of thickness and quality, the 1000G polythene is fully CE approved for use as a vapour control layer.

Additionally, this product acts as an air-leakage barrier, preventing heat loss caused by unwanted convection. To ensure a complete and lasting vapour seal, we recommend using Novia double-sided butyl tape and metallised BOPP tapes throughout the installation.

Specifications

Length

25m
Width

4m
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 1000G 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 1000G AVCL?

Novia 1000G AVCL is a heavy-duty, reinforced air and vapour control layer (AVCL) designed to control air and vapour movement in building structures. It provides excellent moisture control, reduces air leakage, and improves the overall energy efficiency of buildings by protecting the insulation in walls, roofs, and floors.

What are the key benefits of using Novia 1000G AVCL?

Novia 1000G AVCL offers superior air and vapour resistance, reducing the risk of condensation and improving the airtightness of buildings. Its durable, reinforced construction ensures long-lasting performance, making it ideal for use in high-demand residential and commercial projects.

What applications is Novia 1000G AVCL suitable for?

Novia 1000G AVCL is suitable for a variety of applications, including walls, roofs, and floors in both new build and retrofit projects. It is commonly used in timber-frame and masonry construction to create a continuous air and vapour barrier, preventing moisture-related issues.

How do I install Novia 1000G AVCL?

To install Novia 1000G AVCL, start by ensuring that the surfaces are clean and dry. Unroll the membrane and fix it to the building structure using staples, battens, or other suitable fixings. Overlap the edges by at least 100mm, and seal the overlaps and any penetrations using Novia sealing tape to maintain airtightness.

Payment & Security

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Facet	Novia 1000G AVCL - 4m x 25m View details	Novia 500G AVCL - 2.7m x 50m View details	Novia 1200G AVCL - 4m x 25m View details
Price
Price
Length
Length	25m	50m	25m
Width
Width	4m	2.7m	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