Membranes

Find the perfect membrane for your project. We stock airtight and windtight breather membranes, vapour control layers, and specialist membranes for pitched roofs, flat roofs, and more. Top brands like Pro Clima and Protect available. Shop online with Insulation Merchant!

Protect TF200 Thermo Insulating Timber Frame Breather Membrane | Insulation Merchant

Shop by category in Membranes

Airtight & Windtight Membranes

Airtight & Windtight Membranes

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Breather Membranes for use externally

Breather Membranes for use externally

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Vapour Control Layer (VCL) for use internally

Vapour Control Layer (VCL) for use internally

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

Roofing Underlay Membranes

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Protect TF200 Thermo Insulating Timber Frame Breather Membrane | Insulation Merchant

Timber Frame Membranes

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TIMCO Toughsheet Damp Proof Membrane (DPM) Handy Pack - 4m x 5m (250 microns) | Insulation Merchant

DPM (Damp Proof Membrane) Polythene Membranes

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  • Protect TF200 Thermo Insulating Timber Frame Breather Membrane | Insulation Merchant
    Free Shipping

    5.0

    TF200 by Protect Membranes

    Protect TF200 Thermo Insulating Timber Frame Breather Membrane (1.5 2.7 & 3m)

    From £160.75 per item
    £3.21 per m²
    ex. GB VAT
    Save £-160.75
    From £160.75 per item
    £3.21 per m²
    ex. GB VAT
  • Pro Clima Intello Plus - Vapour Check Membrane | Insulation Merchant
    Sale 10%

    5.0

    INTELLO PLUS by Pro Clima

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

    £223.50 per item
    £2.98 per m²
    ex. GB VAT
    £249.30 Save £25.80
    £223.50 per item
    £2.98 per m²
    ex. GB VAT
  • Pro Clima | Intello Plus | Insulation Merchant
    Sale 10%

    5.0

    INTELLO PLUS by Pro Clima

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

    £92.92 per item
    £3.09 per m²
    ex. GB VAT
    £103.70 Save £10.78
    £92.92 per item
    £3.09 per m²
    ex. GB VAT
  • Pro Clima Solitex Plus - Vapour Permeable Membrane (1.5m x 50m / 75m²) | Insulation Merchant
    Sale 10%

    5.0

    SOLITEX PLUS by Pro Clima

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

    £221.00 per item
    £2.94 per m²
    ex. GB VAT
    £246.50 Save £25.50
    £221.00 per item
    £2.94 per m²
    ex. GB VAT
  • Pro Clima DA (Small Handy Roll) - Membrane (1.5m x 20m / 30m²) | Insulation Merchant
    Sale

    5.0

    DA by Pro Clima

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

    £74.08 per item
    £2.46 per m²
    ex. GB VAT
    £75.00 Save £0.92
    £74.08 per item
    £2.46 per m²
    ex. GB VAT
  • Protect VC Foil Ultra Reflective Vapour Control Layer | Insulation Merchant
    Free Shipping

    5.0

    VC FOIL by Protect Membranes

    1.5m Protect VC Foil Ultra Reflective Vapour Control Layer

    £98.21 per item
    £1.30 per m²
    ex. GB VAT
    Save £-98.21
    £98.21 per item
    £1.30 per m²
    ex. GB VAT
  • Pro Clima Solitex Plus (Small Handy Roll) - Vapour Permeable Membrane (1.5m x 15m / 22.5m²) | Insulation Merchant
    Sale 10%

    5.0

    SOLITEX PLUS by Pro Clima

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

    £81.00 per item
    £3.60 per m²
    ex. GB VAT
    £90.40 Save £9.40
    £81.00 per item
    £3.60 per m²
    ex. GB VAT
  • Pro Clima DA - Membrane (1.5m x 50m / 75m²) | Insulation Merchant

    5.0

    DA by Pro Clima

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

    £167.92 per item
    £2.23 per m²
    ex. GB VAT
    Save £-167.92
    £167.92 per item
    £2.23 per m²
    ex. GB VAT
  • Pro Clima Solitex Fronta WA - Wall Lining Membrane (1.5m x 50m) | Insulation Merchant
    SOLITEX FRONTA WA by Pro Clima

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

    £141.58 per item
    ex. GB VAT
    Save £-141.58
    £141.58 per item
    ex. GB VAT
  • COROTOP Light - Breathable Membrane - 1m x 50m (50m²) | Insulation Merchant

    5.0

    LIGHT by Corotop - Membranes

    COROTOP Light - Breathable Membrane - 1m x 50m (50m²)

    £30.75 per item
    £0.61 per m²
    ex. GB VAT
    Save £-30.75
    £30.75 per item
    £0.61 per m²
    ex. GB VAT
  • SIGA Majcoat® 200 SOB Diffusion Open Roof Breather Membrane - 1.5m x 50m | Insulation Merchant
    MAJCOAT® by SIGA

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

    £264.71 per item
    £3.52 per m²
    ex. GB VAT
    Save £-264.71
    £264.71 per item
    £3.52 per m²
    ex. GB VAT
  • SIGA Majrex® 200 (1-directional) Airtight Humidity Vapour Control Layer - 1.5 x 50m (75m²) | Insulation Merchant
    MAJREX® by SIGA

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

    £317.42 per item
    £4.23 per m²
    ex. GB VAT
    Save £-317.42
    £317.42 per item
    £4.23 per m²
    ex. GB VAT
  • STEICOmulti UDB Membrane - 50m x 1.5m | Insulation Merchant
    MULTI UDB by Steico

    STEICO Multi UDB Membrane - 50m x 1.5m

    £211.67 per item
    £2.82 per m²
    ex. GB VAT
    Save £-211.67
    £211.67 per item
    £2.82 per m²
    ex. GB VAT
  • BAUMIT StarTex Reinforcing Mesh - 50m x 1m | Insulation Merchant
    STARTEX by Baumit

    BAUMIT StarTex 160 Reinforcing Mesh - 50m x 1m

    £70.75 per item
    £1.57 per m²
    ex. GB VAT
    £0.00 Save £-70.75
    £70.75 per item
    £1.57 per m²
    ex. GB VAT
  • SIGA Majpell® 5 Vapour Control Layer - 1.5 x 50m (75m²) | Insulation Merchant
    MAJPELL® by SIGA

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

    £194.75 per item
    £2.59 per m²
    ex. GB VAT
    Save £-194.75
    £194.75 per item
    £2.59 per m²
    ex. GB VAT
  • 50m x 1.5m Thermafleece Breather Membrane (75m²) | Insulation Merchant
    BREATHER MEMBRANE by Thermafleece

    Thermafleece Breather Membrane

    From £62.42 per item
    £0.83 per m²
    ex. GB VAT
    Save £-62.42
    From £62.42 per item
    £0.83 per m²
    ex. GB VAT
  • STEICOmulti Membra 5 Vapour Control Layer - 50m x 1.5m | Insulation Merchant
    MULTI MEMBRA 5 by Steico

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

    £160.32 per item
    £2.13 per m²
    ex. GB VAT
    Save £-160.32
    £160.32 per item
    £2.13 per m²
    ex. GB VAT
  • Pro Clima Solitex Fronta Quattro - Open Facade Membrane (1.5m x 50m) | Insulation Merchant
    Sale
    SOLITEX by Pro Clima

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

    £304.67 per item
    £4.06 per m²
    ex. GB VAT
    £306.80 Save £2.13
    £304.67 per item
    £4.06 per m²
    ex. GB VAT
  • DuPont™ AirGuard® Tape - 25m x 60mm | Insulation Merchant
    AIRGUARD® by DuPont - Performance Building Solutions

    DuPont™ AirGuard® Tape - 25m x 60mm

    £19.46 per item
    £0.77 per LM (linear metre)
    ex. GB VAT
    Save £-19.46
    £19.46 per item
    £0.77 per LM (linear metre)
    ex. GB VAT
  • COROTOP Strong - Breathable Roof Membrane - 1.5m x 50m (75m²)
    STRONG by Corotop - Membranes

    COROTOP Strong - Breathable Roof Membrane - 1.5m x 50m (75m²)

    £74.92 per item
    £0.99 per m²
    ex. GB VAT
    Save £-74.92
    £74.92 per item
    £0.99 per m²
    ex. GB VAT