• High Performance (HP) Vapour Barrier (VISQVAPOURHP) Grant Haze Architectural Ironmongers and Builders Merchants

High Performance (HP) Vapour Barrier

Visqueen High Performance Vapour Barrier is a tough multi-layer reinforced HDPE membrane with an aluminium foil.

Visqueen High Performance Vapour Barrier is used to omit the risk of interstitial condensation within a structure as well as improving the general airtightness of the building. Visqueen High Performance Vapour Barrier restricts the passage of warm, moist air from within the building from permeating into the structure or the roof. It is commonly used within timber frame housing as well as commercial buildings.

Visqueen HP Vapour Barrier provides a means of protecting the warm side of the thermal insulation incorporated in a building by creating a barrier to the movement of warm, moist air.

Visqueen HP Vapour Barrier is a loose laid membrane designed for use in roofs, walls and floors subjected to humidity levels more than 60% at 20 degrees Celsius (BS5250: 2002 class 4 and 5 conditions) e.g. domestic dwellings with high occupancy, sports halls, swimming pools, communal shower areas, laundries, canteens and buildings with wet industrial processes.

Visqueen HP Vapour Barrier Benefits
Range suitable for all internal building conditions
Used within roof, wall and floor constructions
Reduces the likelihood of interstitial condensation
Vapour resistance of >1100 MNs/g


Sizes: 2m x 25m or 2m x 50m

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High Performance (HP) Vapour Barrier (VISQVAPOURHP)

  • Brand: Visqueen
  • Product Code:VISQVAPOURHP
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Tags: high, performance, hp, vapour, barrier, visqueen (hp), control, layers, visqvapourhp