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Constivap 2.3  Plus Vapour Check & Airtight Membrane 1.5m x 50m

Constivap 2.3 Plus Vapour Check & Airtight Membrane 1.5m x 50m

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CONSTIVAP 2.3 PLUS is a Vapour barrier and airtight sealing membrane. If you don’t need the performance provided by pro clima Intello Plus, i.e., if you are using OSB on the inside, etc, and just need a standard vapour check use pro clima Constivap 2.3 Plus. Constivap is a translucent reinforced membrane, which is simple and easy to work with.  

“PLUS” refers to the reinforcement within the membrane and “2.3” refers to the membranes Sd value, 2.3m.

    Dont forget that for every 75mof Constivap Plus membrane you will need to order 3 rolls of Tescon Vana

    Constivap Plus 2.3m is 1.5m x 50m roll covers 75m² each roll weighs 7kgs there are 20 rolls on a pallet

    Price is per roll

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    Use as a vapour retarder and airtight membrane for roofs , walls, ceilings and floors including wood fibre insulation in accordance with DIN 4108-7. As a vapour retarder installed on the interior of structures that are open to diffusion on the exterior suitable for use on blown-in insulation materials.

    Advantages
    • Reliable solution for structures that are open to diffusion on the exterior as a result of the moderate Sd  opf 2.3m or g-value of 11.5MN-s/g
    • Very low elongation in combination with blown insulation materials
    • White/ transparent membrane, substrate remains visible
    • High nail pull out resistance
    • Vapour retarder and airtight layer

    Technical data

                                                                           Substance

    Fleece

    Polypropylene

    Membrane

    Polyolefin film

    Reinforcement

    Polypropylene

     

    Attribute

    Regulation

    Value

    Colour

     

    White-transparent

    Surface weight

    BS EN 1849-2

    90 ±5 g/m²

    Thickness

    BS EN 1849-2

    0.2 ±0.05 mm

    Sd-value

    BS EN 1931

    2.30 ±0.25 m

    g-value

     

    11.5 ±1.25 MN·s/g

    Fire behaviour

     

    E

    Tensile strength MD/CD

    BS EN 12311-2

    200 N/5 cm / 240 N/5 cm

    Elongation MD/CD

    BS EN 12311-2

    15 % / 15 %

    Nail tear resistance MC/DC

    BS EN 12311-2

    240 N / 240 N

    Artificial ageing by long term

    BS EN 1296 / BS EN 1931

    passed

    Temperature resistance

     

    -40 °C/-40 °F to +80 °C/176 °F

    Coefficient of thermal conductivity

     

    0.17 W/m·K

    CE labelling

    BS EN 13984

    available

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    £126.00

    Availability: In stock

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