Collection: 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

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Showing 117 of 117 products

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Showing 117 of 117 products
  • Pro Clima Solitex Fronta Humida - Wall Lining Membrane (1.5m x 50m)
    SOLITEX FRONTA HUMIDA by Pro Clima

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

    Regular price
    £268.90 inc. VAT
    Unit Price
    £3.58 per m²
    Ex-Vat Price
    £224.08 ex. VAT
    Unit Price
    £2.99 per m²
    Sale price
    £268.90 inc. VAT
    Unit Price
    £3.58 per m²
    Regular price
    Save £-268.90
    Ex-VAT Price
    £224.08 ex. VAT
    Unit Price
    £2.99 per m²
    Regular price
    £0.00 Save £-224.08
  • Pro Clima Solitex Fronta WA - Wall Lining Membrane (3m x 50m)
    SOLITEX FRONTA WA by Pro Clima

    Pro Clima Solitex Fronta WA - Wall Lining Membrane (3m x 50m)

    Regular price
    £339.90 inc. VAT
    Ex-Vat Price
    £283.25 ex. VAT
    Sale price
    £339.90 inc. VAT
    Regular price
    Save £-339.90
    Ex-VAT Price
    £283.25 ex. VAT
    Regular price
    £0.00 Save £-283.25
  • SIGA Wetguard® 200 SA - 390mm x 50m
    WETGUARD® by SIGA

    SIGA Wetguard® 200 SA - 390mm x 50m

    Regular price
    £202.70 inc. VAT
    Unit Price
    £10.39 per m²
    Ex-Vat Price
    £168.92 ex. VAT
    Unit Price
    £8.66 per m²
    Sale price
    £202.70 inc. VAT
    Unit Price
    £10.39 per m²
    Regular price
    Save £-202.70
    Ex-VAT Price
    £168.92 ex. VAT
    Unit Price
    £8.66 per m²
    Regular price
    £0.00 Save £-168.92
  • VisqueenPro Butyl Double Sided DPM Jointing Tape - 50mm x 10m
    VISQUEENPRO BUTYL by Visqueen

    VisqueenPro Butyl Double Sided DPM Jointing Tape - 50mm x 10m

    Regular price
    £15.85 inc. VAT
    Unit Price
    £1.58 per LM (linear metre)
    Ex-Vat Price
    £13.21 ex. VAT
    Unit Price
    £1.32 per LM (linear metre)
    Sale price
    £15.85 inc. VAT
    Unit Price
    £1.58 per LM (linear metre)
    Regular price
    Save £-15.85
    Ex-VAT Price
    £13.21 ex. VAT
    Unit Price
    £1.32 per LM (linear metre)
    Regular price
    £0.00 Save £-13.21
  • PAVATEX LDB 0.02 Permeable Membrane 50m x 1.5m
    Sale 20%
    PAVATEX MEMBRANE by Pavatex

    PAVATEX LDB 0.02 Permeable Membrane 50m x 1.5m

    Regular price
    £168.90 inc. VAT
    Ex-Vat Price
    £140.75 ex. VAT
    Sale price
    £168.90 inc. VAT
    Regular price
    £212.90 Save £44.00
    Ex-VAT Price
    £140.75 ex. VAT
    Regular price
    £177.42 Save £36.67
  • SIGA Majvest® 200 SOB - Breather Membrane with Tape (Particularly for Closed Facade)
    MAJVEST® 200 SOB by SIGA

    SIGA Majvest® 200 SOB - Breather Membrane with Tape (Particularly for Closed Facade)

    Regular price
    £218.65 inc. VAT
    Unit Price
    £2.91 per m²
    Ex-Vat Price
    £182.21 ex. VAT
    Unit Price
    £2.43 per m²
    Sale price
    £218.65 inc. VAT
    Unit Price
    £2.91 per m²
    Regular price
    Save £-218.65
    Ex-VAT Price
    £182.21 ex. VAT
    Unit Price
    £2.43 per m²
    Regular price
    £0.00 Save £-182.21
  • OBEX CORTEX (0500FR) ISM Interface Sealing Membrane
    CORTEX 0500FR by OBEX

    OBEX CORTEX (0500FR) ISM Interface Sealing Membrane

    £ Looking for a price?

    Add to a quote for our best rate.

  • SIGA Wetguard® 200 SA - 1560mm x 50m
    WETGUARD® by SIGA

    SIGA Wetguard® 200 SA - 1560mm x 50m

    Regular price
    £764.35 inc. VAT
    Unit Price
    £9.79 per m²
    Ex-Vat Price
    £636.96 ex. VAT
    Unit Price
    £8.17 per m²
    Sale price
    £764.35 inc. VAT
    Unit Price
    £9.79 per m²
    Regular price
    Save £-764.35
    Ex-VAT Price
    £636.96 ex. VAT
    Unit Price
    £8.17 per m²
    Regular price
    £0.00 Save £-636.96
  • Pro Clima Solitex Adhero 3000 - Self Adhesive Vapour Permeable Membrane (1.5m X 30m)
    SOLITEX by Pro Clima

    Pro Clima Solitex Adhero 3000 - Self Adhesive Vapour Permeable Membrane (1.5m X 30m)

    Regular price
    £414.48 inc. VAT
    Unit Price
    £9.21 per m²
    Ex-Vat Price
    £345.40 ex. VAT
    Unit Price
    £7.68 per m²
    Sale price
    £414.48 inc. VAT
    Unit Price
    £9.21 per m²
    Regular price
    Save £-414.48
    Ex-VAT Price
    £345.40 ex. VAT
    Unit Price
    £7.68 per m²
    Regular price
    £0.00 Save £-345.40
  • DuPont™ AirGuard® FR System Tape - 25m x 75mm
    AIRGUARD® by DuPont - Performance Building Solutions

    DuPont™ AirGuard® FR System Tape - 25m x 75mm

    £ Looking for a price?

    Add to a quote for our best rate.

  • PROCTOR Reflectatherm® Plus - 1.5m x 50m
    Sale 10%
    Winter Deals
    Free Shipping
    REFLECTATHERM® by A. Proctor Group

    PROCTOR Reflectatherm® Plus - 1.5m x 50m

    Regular price
    £125.90 inc. VAT
    Unit Price
    £1.67 per m²
    Ex-Vat Price
    £104.92 ex. VAT
    Unit Price
    £1.40 per m²
    Sale price
    £125.90 inc. VAT
    Unit Price
    £1.67 per m²
    Regular price
    £139.90 Save £14.00
    Ex-VAT Price
    £104.92 ex. VAT
    Unit Price
    £1.40 per m²
    Regular price
    £116.58 Save £11.67
  • DuPont™ AirGuard® Control - Vapour Control Layer - 1.5 x 50m
    AIRGUARD® by DuPont - Performance Building Solutions

    DuPont™ AirGuard® Control - Vapour Control Layer - 1.5 x 50m

    Regular price
    £176.90 inc. VAT
    Unit Price
    £2.35 per m²
    Ex-Vat Price
    £147.42 ex. VAT
    Unit Price
    £1.97 per m²
    Sale price
    £176.90 inc. VAT
    Unit Price
    £2.35 per m²
    Regular price
    Save £-176.90
    Ex-VAT Price
    £147.42 ex. VAT
    Unit Price
    £1.97 per m²
    Regular price
    £0.00 Save £-147.42
  • NOVIA 1000 Gauge (250 micron) Virgin Grade Polythene VCL - 4m x 25m (100m²)
    POLYTHENE by Novia

    NOVIA 1000 Gauge (250 micron) Virgin Grade Polythene VCL - 4m x 25m (100m²)

    £ Looking for a price?

    Add to a quote for our best rate.

  • WREKIN MultiTrack 1000 (8KN) Geotextile Membrane - 4.5m x 100m
    by Wrekin

    WREKIN MultiTrack 1000 (8KN) Geotextile Membrane - 4.5m x 100m

    Regular price
    £306.00 inc. VAT
    Ex-Vat Price
    £255.00 ex. VAT
    Sale price
    £306.00 inc. VAT
    Regular price
    Save £-306.00
    Ex-VAT Price
    £255.00 ex. VAT
    Regular price
    £0.00 Save £-255.00
  • DuPont™ Single Sided Acrylic Tape - 25m x 75mm
    AIRGUARD® by DuPont - Performance Building Solutions

    DuPont™ Single Sided Acrylic Tape - 25m x 75mm

    Regular price
    £30.90 inc. VAT
    Unit Price
    £1.23 per LM (linear metre)
    Ex-Vat Price
    £25.75 ex. VAT
    Unit Price
    £1.03 per LM (linear metre)
    Sale price
    £30.90 inc. VAT
    Unit Price
    £1.23 per LM (linear metre)
    Regular price
    Save £-30.90
    Ex-VAT Price
    £25.75 ex. VAT
    Unit Price
    £1.03 per LM (linear metre)
    Regular price
    £0.00 Save £-25.75
  • OBEX CORTEX 0223FR Class A2/W1 Breather Membrane 35 x 1.2m
    CORTEX by OBEX

    OBEX CORTEX 0223FR Class A2/W1 Breather Membrane 35 x 1.2m

    £ Looking for a price?

    Add to a quote for our best rate.

  • TIMCO Toughsheet Damp Proof Membrane (DPM) Handy Pack - 4m x 5m (250 microns)
    Sale 9%
    DPM by TIMCO

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

    Regular price
    £29.90 inc. VAT
    Ex-Vat Price
    £24.92 ex. VAT
    Sale price
    £29.90 inc. VAT
    Regular price
    £32.90 Save £3.00
    Ex-VAT Price
    £24.92 ex. VAT
    Regular price
    £27.42 Save £2.50
  • DON&LOW Roofshield® Breathable Roof Membrane - 1m x 50m (Previously Proctor Group)
    ROOFSHIELD® by Don & Low

    DON&LOW Roofshield® Breathable Roof Membrane - 1m x 50m (Previously Proctor Group)

    Regular price
    £169.90 inc. VAT
    Unit Price
    £3.39 per m²
    Ex-Vat Price
    £141.58 ex. VAT
    Unit Price
    £2.83 per m²
    Sale price
    £169.90 inc. VAT
    Unit Price
    £3.39 per m²
    Regular price
    Save £-169.90
    Ex-VAT Price
    £141.58 ex. VAT
    Unit Price
    £2.83 per m²
    Regular price
    £0.00 Save £-141.58
  • PROCTOR Air® Breathable Roof Membrane
    AIR® by A. Proctor Group

    PROCTOR Air® Breathable Roof Membrane

    Regular price
    From £130.96 inc. VAT
    Unit Price
    £2.61 per m²
    Ex-Vat Price
    From £109.13 ex. VAT
    Unit Price
    £2.18 per m²
    Sale price
    From £130.96 inc. VAT
    Unit Price
    £2.61 per m²
    Regular price
    £167.90 Save £36.94
    Ex-VAT Price
    From £109.13 ex. VAT
    Unit Price
    £2.18 per m²
    Regular price
    £139.92 Save £30.78
  • OBEX Cortex (0824FR) Double-Sided Acrylic Tape - 50mm x 100m
    by OBEX

    OBEX Cortex (0824FR) Double-Sided Acrylic Tape - 50mm x 100m

    £ Looking for a price?

    Add to a quote for our best rate.