Collection: Airtight & Windtight Membranes

Airtightness and Widtightness are important aspects to consider when building or renovating. Air leakage into and out of a property can be detrimental to the thermal performance of insulation. Creating an airtight seal in the property with an airtight & windtight membrane can prevent cold air from entering and hot air from escaping. 

We also have a range of airtight tapes and accessories to go along with the airtightness membranes.

Airtight & Windtight Membranes

Showing 77 of 77 products

Sort by:
Brand Reset
Sub-Brand Reset
Product type Reset
Thermal Conductivity (Product) Reset
Filter and sort

Filter and sort

Showing 77 of 77 products

Brand
Sub-Brand
Product type
Thermal Conductivity (Product)
Showing 77 of 77 products
  • 1.5m Pro Clima Intello Plus - Vapour Check Membrane (50m)
    INTELLO PLUS by Pro Clima

    1.5m Pro Clima Intello Plus - Vapour Check Membrane (50m)

    Regular price
    €264,95 EUR per item
    Unit Price
    €3,53 per m²
    ex. GB VAT
    Regular price
    Save €-264,95
    Sale price
    €264,95 EUR per item
    Unit Price
    €3,53 per m²
    ex. GB VAT
  • 1.5m Pro Clima Intello Plus (Small Handy Rolls) - Vapour Check Membrane (20m)
    INTELLO PLUS by Pro Clima

    1.5m Pro Clima Intello Plus (Small Handy Rolls) - Vapour Check Membrane (20m)

    Regular price
    €109,95 EUR per item
    Unit Price
    €3,66 per m²
    ex. GB VAT
    Regular price
    Save €-109,95
    Sale price
    €109,95 EUR per item
    Unit Price
    €3,66 per m²
    ex. GB VAT
  • Pro Clima Solitex Plus - Vapour Permeable Membrane (1.5m x 50m / 75m²)
    SOLITEX PLUS by Pro Clima

    Pro Clima Solitex Plus - Vapour Permeable Membrane (1.5m x 50m / 75m²)

    Regular price
    €261,95 EUR per item
    Unit Price
    €3,49 per m²
    ex. GB VAT
    Regular price
    Save €-261,95
    Sale price
    €261,95 EUR per item
    Unit Price
    €3,49 per m²
    ex. GB VAT
  • Pro Clima DA (Small Handy Roll) - Membrane (1.5m x 20m / 30m²)
    DA by Pro Clima

    Pro Clima DA (Small Handy Roll) - Membrane (1.5m x 20m / 30m²)

    Regular price
    €87,95 EUR per item
    Unit Price
    €2,93 per m²
    ex. GB VAT
    Regular price
    Save €-87,95
    Sale price
    €87,95 EUR per item
    Unit Price
    €2,93 per m²
    ex. GB VAT
  • Pro Clima Solitex Plus (Small Handy Roll) - Vapour Permeable Membrane (1.5m x 15m / 22.5m²)
    SOLITEX PLUS by Pro Clima

    Pro Clima Solitex Plus (Small Handy Roll) - Vapour Permeable Membrane (1.5m x 15m / 22.5m²)

    Regular price
    €95,95 EUR per item
    Unit Price
    €4,26 per m²
    ex. GB VAT
    Regular price
    Save €-95,95
    Sale price
    €95,95 EUR per item
    Unit Price
    €4,26 per m²
    ex. GB VAT
  • Pro Clima DA - Membrane (1.5m x 50m / 75m²)
    DA by Pro Clima

    Pro Clima DA - Membrane (1.5m x 50m / 75m²)

    Regular price
    €198,95 EUR per item
    Unit Price
    €2,65 per m²
    ex. GB VAT
    Regular price
    Save €-198,95
    Sale price
    €198,95 EUR per item
    Unit Price
    €2,65 per m²
    ex. GB VAT
  • Pro Clima Solitex Fronta WA - Wall Lining Membrane (1.5m x 50m)
    SOLITEX FRONTA WA by Pro Clima

    Pro Clima Solitex Fronta WA - Wall Lining Membrane (1.5m x 50m)

    Regular price
    €167,95 EUR per item
    ex. GB VAT
    Regular price
    Save €-167,95
    Sale price
    €167,95 EUR per item
    ex. GB VAT
  • Protect BarriAir Vapour Control Layer with Integrated Tape - 1.5 x 50m
    Free Shipping
    BARRIAIR by Protect Membranes

    Protect BarriAir Vapour Control Layer with Integrated Tape - 1.5 x 50m

    Regular price
    €118,95 EUR per item
    Unit Price
    €1,58 per m²
    ex. GB VAT
    Regular price
    Save €-118,95
    Sale price
    €118,95 EUR per item
    Unit Price
    €1,58 per m²
    ex. GB VAT
  • Pro Clima Aerosanna Visconn Spray/Paintable Airtight Sealant Membrane
    AEROSANA VISCONN by Pro Clima

    Pro Clima Aerosanna Visconn Spray/Paintable Airtight Sealant Membrane

    Regular price
    From €10,95 EUR per item
    ex. GB VAT
    Regular price
    Save €-10,95
    Sale price
    From €10,95 EUR per item
    ex. GB VAT
  • SIGA Majcoat® 200 SOB Diffusion Open Roof Breather Membrane - 1.5m x 50m
    MAJCOAT® by SIGA

    SIGA Majcoat® 200 SOB Diffusion Open Roof Breather Membrane - 1.5m x 50m

    Regular price
    €312,95 EUR per item
    Unit Price
    €4,17 per m²
    ex. GB VAT
    Regular price
    Save €-312,95
    Sale price
    €312,95 EUR per item
    Unit Price
    €4,17 per m²
    ex. GB VAT
  • SIGA Majrex® 200 (1-directional) Airtight Humidity Vapour Control Layer - 1.5 x 50m (75m²)
    MAJREX® by SIGA

    SIGA Majrex® 200 (1-directional) Airtight Humidity Vapour Control Layer - 1.5 x 50m (75m²)

    Regular price
    €375,95 EUR per item
    Unit Price
    €5,01 per m²
    ex. GB VAT
    Regular price
    Save €-375,95
    Sale price
    €375,95 EUR per item
    Unit Price
    €5,01 per m²
    ex. GB VAT
  • STEICO Multi UDB Membrane - 50m x 1.5m
    MULTI UDB by Steico

    STEICO Multi UDB Membrane - 50m x 1.5m

    Regular price
    €250,95 EUR per item
    Unit Price
    €3,34 per m²
    ex. GB VAT
    Regular price
    Save €-250,95
    Sale price
    €250,95 EUR per item
    Unit Price
    €3,34 per m²
    ex. GB VAT
  • SIGA Majpell® 5 Vapour Control Layer - 1.5 x 50m (75m²)
    MAJPELL® by SIGA

    SIGA Majpell® 5 Vapour Control Layer - 1.5 x 50m (75m²)

    Regular price
    €230,95 EUR per item
    Unit Price
    €3,07 per m²
    ex. GB VAT
    Regular price
    Save €-230,95
    Sale price
    €230,95 EUR per item
    Unit Price
    €3,07 per m²
    ex. GB VAT
  • Pro Clima Solitex Fronta Quattro - Open Facade Membrane (1.5m x 50m)
    SOLITEX by Pro Clima

    Pro Clima Solitex Fronta Quattro - Open Facade Membrane (1.5m x 50m)

    Regular price
    €360,95 EUR per item
    Unit Price
    €4,81 per m²
    ex. GB VAT
    Regular price
    Save €-360,95
    Sale price
    €360,95 EUR per item
    Unit Price
    €4,81 per m²
    ex. GB VAT
  • STEICOmulti Membra 5 Vapour Control Layer - 50m x 1.5m
    MULTI MEMBRA 5 by Steico

    STEICOmulti Membra 5 Vapour Control Layer - 50m x 1.5m

    Regular price
    €189,95 EUR per item
    Unit Price
    €2,53 per m²
    ex. GB VAT
    Regular price
    Save €-189,95
    Sale price
    €189,95 EUR per item
    Unit Price
    €2,53 per m²
    ex. GB VAT
  • SOUDAL Soudatight LQ Paint On Fibre-reinforced Airtight Membrane (Black) - 4.5kg
    SOUDATIGHT by SOUDAL

    SOUDAL Soudatight LQ Paint On Fibre-reinforced Airtight Membrane (Black) - 4.5kg

    Regular price
    €36,95 EUR per item
    Unit Price
    €8,21 per kg
    ex. GB VAT
    Regular price
    Save €-36,95
    Sale price
    €36,95 EUR per item
    Unit Price
    €8,21 per kg
    ex. GB VAT
  • Pro Clima Dasatop - 1.5m x 50m (75m²)
    DASATOP by Pro Clima

    Pro Clima Dasatop - 1.5m x 50m (75m²)

    Regular price
    €194,95 EUR per item
    Unit Price
    €2,59 per m²
    ex. GB VAT
    Regular price
    Save €-194,95
    Sale price
    €194,95 EUR per item
    Unit Price
    €2,59 per m²
    ex. GB VAT
  • SOUDAL Soudatight LQ Paint On Airtight Membrane (White) - 4.5kg
    SOUDATIGHT by SOUDAL

    SOUDAL Soudatight LQ Paint On Airtight Membrane (White) - 4.5kg

    Regular price
    €36,95 EUR per item
    Unit Price
    €8,21 per kg
    ex. GB VAT
    Regular price
    Save €-36,95
    Sale price
    €36,95 EUR per item
    Unit Price
    €8,21 per kg
    ex. GB VAT
  • Pro Clima Constivap 2.3 Plus - 1.5m x 50m
    CONSTIVAP by Pro Clima

    Pro Clima Constivap 2.3 Plus - 1.5m x 50m

    Regular price
    €150,95 EUR per item
    ex. GB VAT
    Regular price
    Save €-150,95
    Sale price
    €150,95 EUR per item
    ex. GB VAT
  • Pro Clima DB+ - 1.35m x 50m
    DB+ by Pro Clima

    Pro Clima DB+ - 1.35m x 50m

    Regular price
    €200,95 EUR per item
    Unit Price
    €2,98 per m²
    ex. GB VAT
    Regular price
    Save €-200,95
    Sale price
    €200,95 EUR per item
    Unit Price
    €2,98 per m²
    ex. GB VAT