SIGA Membranes

SIGA have a range of airtightness membranes for both internal and external airtight needs.
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SIGA Majcoat® 200 SOB Diffusion Open Roof Breather Membrane - 1.5m x 50m | Insulation Merchant
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  • 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

    €310,95 EUR per item
    €4,14 per m²
    ex. GB VAT
    Save €-310,95
    €310,95 EUR per item
    €4,14 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)

    €372,95 EUR per item
    €4,97 per m²
    ex. GB VAT
    Save €-372,95
    €372,95 EUR per item
    €4,97 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)

    €228,95 EUR per item
    €3,05 per m²
    ex. GB VAT
    Save €-228,95
    €228,95 EUR per item
    €3,05 per m²
    ex. GB VAT
  • SIGA Majvest® 700 SOB - Open Facade Membrane (1.5m x 33.4m) | Insulation Merchant
    MAJVEST® by SIGA

    SIGA Majvest® 700 SOB - Open Facade Membrane (1.5m x 33.4m)

    €371,95 EUR per item
    €7,42 per m²
    ex. GB VAT
    Save €-371,95
    €371,95 EUR per item
    €7,42 per m²
    ex. GB VAT
  • SIGA Majvest® 200 - Breather Membrane (Particularly for Closed Facade) | Insulation Merchant
    MAJVEST® by SIGA

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

    €191,95 EUR per item
    €2,55 per m²
    ex. GB VAT
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    €191,95 EUR per item
    €2,55 per m²
    ex. GB VAT
  • SIGA Majcoat® 350 Diffusion-open Breathable Roof Membrane | Insulation Merchant
    Bat Friendly
    MAJCOAT® by SIGA

    SIGA Majcoat® 350 Diffusion-open Breathable "Bat-Safe" Roof Membrane

    €537,95 EUR per item
    €10,74 per m²
    ex. GB VAT
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    €537,95 EUR per item
    €10,74 per m²
    ex. GB VAT
  • SIGA Majcoat® 150 Breather Membrane - 1.5m x 50m (75m²) | Insulation Merchant
    MAJCOAT® by SIGA

    SIGA Majcoat® 150 Breather Membrane - 1.5m x 50m (75m²)

    €216,95 EUR per item
    €2,89 per m²
    ex. GB VAT
    Save €-216,95
    €216,95 EUR per item
    €2,89 per m²
    ex. GB VAT
  • SIGA Majvest® 200 SOB - Breather Membrane with Tape (Particularly for Closed Facade) | Insulation Merchant
    MAJVEST® by SIGA

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

    €214,95 EUR per item
    €2,86 per m²
    ex. GB VAT
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    €214,95 EUR per item
    €2,86 per m²
    ex. GB VAT
  • SIGA Wetguard® 200 SA - 390mm x 50m | Insulation Merchant
    WETGUARD® by SIGA

    SIGA Wetguard® 200 SA - 390mm x 50m

    €198,95 EUR per item
    €10,20 per m²
    ex. GB VAT
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    €198,95 EUR per item
    €10,20 per m²
    ex. GB VAT
  • SIGA Wetguard® 200 SA - 1560mm x 50m | Insulation Merchant
    WETGUARD® by SIGA

    SIGA Wetguard® 200 SA - 1560mm x 50m

    €748,95 EUR per item
    €9,60 per m²
    ex. GB VAT
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    €748,95 EUR per item
    €9,60 per m²
    ex. GB VAT
  • SIGA Majcoat® 150 SOB Breather Membrane - 1.5m x 50m | Insulation Merchant
    MAJCOAT® by SIGA

    SIGA Majcoat® 150 SOB Breather Membrane - 1.5m x 50m

    €234,95 EUR per item
    €3,13 per m²
    ex. GB VAT
    Save €-234,95
    €234,95 EUR per item
    €3,13 per m²
    ex. GB VAT
  • SIGA Majvest® 500 SA - Self-Adhesive Facade Membrane (1.52m x 30.5m) | Insulation Merchant
    MAJVEST® by SIGA

    SIGA Majvest® 500 SA - Self-Adhesive Facade Membrane (1.52m x 30.5m)

    €563,95 EUR per item
    €12,17 per m²
    ex. GB VAT
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    €563,95 EUR per item
    €12,17 per m²
    ex. GB VAT
  • SIGA Wetguard® 200 SA - 780mm x 50m | Insulation Merchant
    WETGUARD® by SIGA

    SIGA Wetguard® 200 SA - 780mm x 50m

    €374,95 EUR per item
    €9,61 per m²
    ex. GB VAT
    Save €-374,95
    €374,95 EUR per item
    €9,61 per m²
    ex. GB VAT
  • SIGA Majpell® 25 Vapour Control Layer - 1.5m x 50m (75m²) | Insulation Merchant
    MAJPELL® by SIGA

    SIGA Majpell® 25 Vapour Control Layer - 1.5m x 50m (75m²)

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