Collection: Sustainable Building

Products designed for creating sustainable buildings.
Airtight and windtight systems | Insulation Merchant

Showing 269 of 269 products

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Showing 269 of 269 products

Showing 269 of 269 products
  • 80m Pro Clima Duplex Double Sided Membrane Tape
    DUPLEX by Pro Clima

    80m Pro Clima Duplex Double Sided Membrane Tape

    Regular price
    €26,95 EUR ex. GB VAT
    Unit Price
    €0,33 per LM (linear metre)
    Sale price
    €26,95 EUR ex. GB VAT
    Unit Price
    €0,33 per LM (linear metre)
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  • 50mm STEICO Flex 036 - 375mm x 1190mm (4.016m² / 9 per pack)
    FLEX by Steico

    50mm STEICO Flex 036 - 375mm x 1190mm (4.016m² / 9 per pack)

    Regular price
    €36,95 EUR ex. GB VAT
    Unit Price
    €9,20 per m²
    Sale price
    €36,95 EUR ex. GB VAT
    Unit Price
    €9,20 per m²
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  • Pro Clima Kaflex Post - Retrofit Airtight Cable Grommet (Pack of 10)
    KAFLEX by Pro Clima

    Pro Clima Kaflex Post - Retrofit Airtight Cable Grommet (Pack of 10)

    Regular price
    €35,95 EUR ex. GB VAT
    Unit Price
    €3,59 per ea
    Sale price
    €35,95 EUR ex. GB VAT
    Unit Price
    €3,59 per ea
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  • SIGA Wigluv® 60 External Adhesive Tape (40m x 60mm)
    WIGLUV® 60 by SIGA

    SIGA Wigluv® 60 External Adhesive Tape (40m x 60mm)

    Regular price
    €47,95 EUR ex. GB VAT
    Unit Price
    €1,19 per LM (linear metre)
    Sale price
    €47,95 EUR ex. GB VAT
    Unit Price
    €1,19 per LM (linear metre)
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  • 75mm Thermafleece CosyWool Sheep Wool (2 x 570mm rolls)
    COSYWOOL by Thermafleece

    75mm Thermafleece CosyWool Sheep Wool (2 x 570mm rolls)

    Regular price
    €99,95 EUR ex. GB VAT
    Unit Price
    €10,31 per m²
    Sale price
    €99,95 EUR ex. GB VAT
    Unit Price
    €10,31 per m²
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  • ADAPTAVATE breathAplasta Thermal (Insulating Breathable Plaster) - 9kg bag
    THERMAL by Adaptavate

    ADAPTAVATE breathAplasta Thermal (Insulating Breathable Plaster) - 9kg bag

    Regular price
    €23,95 EUR ex. GB VAT
    Unit Price
    €23,95 per m²
    Sale price
    €23,95 EUR ex. GB VAT
    Unit Price
    €23,95 per m²
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  • 140mm STEICO Flex 036 - 575mm x 1190mm (2.737m² / 4 per pack)
    FLEX by Steico

    140mm STEICO Flex 036 - 575mm x 1190mm (2.737m² / 4 per pack)

    Regular price
    €62,95 EUR ex. GB VAT
    Unit Price
    €23,00 per m²
    Sale price
    €62,95 EUR ex. GB VAT
    Unit Price
    €23,00 per m²
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  • 80mm STEICO Flex 036 - 575mm x 1190mm (6 per pack)
    FLEX by Steico

    80mm STEICO Flex 036 - 575mm x 1190mm (6 per pack)

    Regular price
    €53,95 EUR ex. GB VAT
    Unit Price
    €13,14 per m²
    Sale price
    €53,95 EUR ex. GB VAT
    Unit Price
    €13,14 per m²
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  • 150mm Pro Clima Tescon Vana - Sealing Adhesive Tape (30m)
    TESCON by Pro Clima

    150mm Pro Clima Tescon Vana - Sealing Adhesive Tape (30m)

    Regular price
    €80,95 EUR ex. GB VAT
    Unit Price
    €2,69 per LM (linear metre)
    Sale price
    €80,95 EUR ex. GB VAT
    Unit Price
    €2,69 per LM (linear metre)
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  • 140mm Thermafleece CosyWool Sheep Wool (3 x 370mm rolls)
    COSYWOOL by Thermafleece

    140mm Thermafleece CosyWool Sheep Wool (3 x 370mm rolls)

    Regular price
    €97,95 EUR ex. GB VAT
    Unit Price
    €19,17 per m²
    Sale price
    €97,95 EUR ex. GB VAT
    Unit Price
    €19,17 per m²
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  • Pro Clima Roflex 20 - Airtight Pipe Grommet (Pack of 15)
    ROFLEX by Pro Clima

    Pro Clima Roflex 20 - Airtight Pipe Grommet (Pack of 15)

    Regular price
    €45,95 EUR ex. GB VAT
    Unit Price
    €3,06 per ea
    Sale price
    €45,95 EUR ex. GB VAT
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    €3,06 per ea
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  • Pro Clima Tescon Naideck - Sealing Adhesive Tape (50mm x 20m)
    TESCON by Pro Clima

    Pro Clima Tescon Naideck - Sealing Adhesive Tape (50mm x 20m)

    Regular price
    €21,95 EUR ex. GB VAT
    Sale price
    €21,95 EUR ex. GB VAT
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  • 140mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 370mm (1.78m²)
    INDITHERM HEMP - 370 by IndiNature®

    140mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 370mm (1.78m²)

    Regular price
    €41,95 EUR ex. GB VAT
    Unit Price
    €23,57 per m²
    Sale price
    €41,95 EUR ex. GB VAT
    Unit Price
    €23,57 per m²
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  • Pro Clima Kaflex Mono - Airtight Cable Grommet (Pack of 15)
    KAFLEX by Pro Clima

    Pro Clima Kaflex Mono - Airtight Cable Grommet (Pack of 15)

    Regular price
    €46,95 EUR ex. GB VAT
    Sale price
    €46,95 EUR ex. GB VAT
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  • 60mm STEICO Flex 036 - 575mm x 1190mm (5.474m² / 8 per pack)
    FLEX by Steico

    60mm STEICO Flex 036 - 575mm x 1190mm (5.474m² / 8 per pack)

    Regular price
    €51,95 EUR ex. GB VAT
    Unit Price
    €9,49 per m²
    Sale price
    €51,95 EUR ex. GB VAT
    Unit Price
    €9,49 per m²
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  • SIGA Majcoat® 200 SOB Diffusion Open Roof Breather Membrane - 1.5m x 50m
    MAJCOAT® 200 by SIGA

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

    Regular price
    €323,95 EUR ex. GB VAT
    Unit Price
    €4,31 per m²
    Sale price
    €323,95 EUR ex. GB VAT
    Unit Price
    €4,31 per m²
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  • 100mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 440mm (2.11m²)
    INDITHERM HEMP - 440 by IndiNature®

    100mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 440mm (2.11m²)

    Regular price
    €35,95 EUR ex. GB VAT
    Unit Price
    €17,04 per m²
    Sale price
    €35,95 EUR ex. GB VAT
    Unit Price
    €17,04 per m²
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  • SIGA Twinet® 20 VCL Mounting Tape
    TWINET® by SIGA

    SIGA Twinet® 20 VCL Mounting Tape

    Regular price
    €40,95 EUR ex. GB VAT
    Unit Price
    €0,81 per LM (linear metre)
    Sale price
    €40,95 EUR ex. GB VAT
    Unit Price
    €0,81 per LM (linear metre)
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  • 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
    €387,95 EUR ex. GB VAT
    Unit Price
    €5,17 per m²
    Sale price
    €387,95 EUR ex. GB VAT
    Unit Price
    €5,17 per m²
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  • SIGA Majpell® 5 Vapour Control Layer - 1.5 x 50m (75m²)
    MAJPELL® 5 VCL by SIGA

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

    Regular price
    €237,95 EUR ex. GB VAT
    Unit Price
    €3,17 per m²
    Sale price
    €237,95 EUR ex. GB VAT
    Unit Price
    €3,17 per m²
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    Save €-237,95