Polythene Vapour Control Layer 1000 Gauge from Novia - 4m x 25m Roll

Product Code:
N1000
Brand:
Est. Delivery: 2-3 Working Days
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£132.76 Incl. VAT
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Product Description

Our medium grade polythene Vapour Control Layer, for use within the walls of timber frame constructions, or where the control of the passage of water vapour is required. CE approved and CPR compliant.

This product is a blown polythene material, suitable for use as a Vapour Control Layer within the walls of timber frame constructions, or where the control of the passage of water vapour is required. This product is manufactured to strict tolerances within an ISO 9001 approved production facility, and will meet NHBC Standard 6.2. Other sizes and thickness are also available to order. This product is CE Approved to EN 13984:2013.

VCL’s are designed for use on the inside (warm side) of insulated buildings to manage the flow of water-vapour, which is a natural by-product of normal building use. Without the use of these membranes within the construction, there is significant risk of condensation within the building structure, potentially leading in the long-term to building damage, and in the short term to substantially increased heating and cooling costs. As little as 3% moisture deposited within the building’s insulation, has been shown to negatively affect insulation performance by up to one third.

This product also performs the additional task of an air-leakage barrier, to prevent losses due to unwanted convection flows. We also advise the use of Novia compatible butyl and foil sealing tapes to ensure a complete vapour seal is maintained thought the entire life of the product. Novia 1000 VCL should be used in combination with Novia breather membranes to provide an air-tight and vapour resistant system.

Properties

Length: 25m.
Width: 4m c-folded.
MVTR: 0.65 g/m2/day (EN 1931).
Water vapour resistance: at least 500 MNs/g.
Material: virgin polythene.
Roll weight: 23 kg.
Area per roll: 100m2.
Colour: green tint.
Material thickness: 1000 Gauge / 250 Micron (nominal)/0.25mm.
CE Approved: to EN 13984:2013.

Product Documents

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Dimensions

Width 4000mm Length 25m

Details

Permeability Vapour Permeable
Vapour Barrier
Air Tight
Roll Size 100m2

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Product Reviews

5 / 5 1 reviews
Pete Sutton
20th September 2019
Seems to work well, just as described
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Polythene Vapour Control Layer 1000 Gauge from Novia - 4m x 25m Roll

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