Collection: Sustainable Building

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

Showing 175 of 175 products

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Showing 175 of 175 products

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Showing 175 of 175 products
  • 100mm Thermafleece CosyWool Sheep Wool (3 x 400mm rolls)
    COSYWOOL by Thermafleece

    Translation missing: en.products.product.sku:TF/COSY-100x400

    100mm Thermafleece CosyWool Sheep Wool (3 x 400mm rolls)

    Regular price
    €106,95 EUR ex. GB VAT
    Unit Price
    €13,71 per m²
    Unit Price
    €11,43 per m²
    Sale price
    €106,95 EUR ex. GB VAT
    Unit Price
    €13,71 per m²
    Regular price
    you save €-106,95
    Unit Price
    €11,43 per m²
    Regular price
    €0,00 you save €-89,13
  • 50mm STEICO Flex 036 - 375mm x 1190mm (4.016m² / 9 per pack)
    FLEX 036 by Steico

    Translation missing: en.products.product.sku:STE/FLEX37-50

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

    Regular price
    €33,95 EUR ex. GB VAT
    Unit Price
    €8,45 per m²
    Unit Price
    €7,04 per m²
    Sale price
    €33,95 EUR ex. GB VAT
    Unit Price
    €8,45 per m²
    Regular price
    you save €-33,95
    Unit Price
    €7,04 per m²
    Regular price
    €0,00 you save €-28,29
  • Pro Clima Kaflex Post - Retrofit Airtight Cable Grommet (Pack of 10)
    KAFLEX by Pro Clima

    Translation missing: en.products.product.sku:PC/KP-10

    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
    Unit Price
    €3,00 per ea
    Sale price
    €35,95 EUR ex. GB VAT
    Unit Price
    €3,59 per ea
    Regular price
    you save €-35,95
    Unit Price
    €3,00 per ea
    Regular price
    €0,00 you save €-29,96
  • 140mm STEICO Flex 036 - 575mm x 1190mm (2.737m² / 4 per pack)
    FLEX 036 by Steico

    Translation missing: en.products.product.sku:STE/FLEX57-140

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

    Regular price
    €63,95 EUR ex. GB VAT
    Unit Price
    €23,36 per m²
    Unit Price
    €19,47 per m²
    Sale price
    €63,95 EUR ex. GB VAT
    Unit Price
    €23,36 per m²
    Regular price
    you save €-63,95
    Unit Price
    €19,47 per m²
    Regular price
    €0,00 you save €-53,29
  • SIGA Wigluv® 60 External Adhesive Tape (40m x 60mm)
    WIGLUV® 60 by SIGA

    Translation missing: en.products.product.sku:SIG/WL60

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

    Regular price
    €46,95 EUR ex. GB VAT
    Unit Price
    €1,17 per LM (linear metre)
    Unit Price
    €0,98 per LM (linear metre)
    Sale price
    €46,95 EUR ex. GB VAT
    Unit Price
    €1,17 per LM (linear metre)
    Regular price
    you save €-46,95
    Unit Price
    €0,98 per LM (linear metre)
    Regular price
    €0,00 you save €-39,13
  • 80mm STEICO Flex 036 - 575mm x 1190mm (6 per pack)
    FLEX 036 by Steico

    Translation missing: en.products.product.sku:STE/FLEX57-80

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

    Regular price
    €53,95 EUR ex. GB VAT
    Unit Price
    €13,14 per m²
    Unit Price
    €10,95 per m²
    Sale price
    €53,95 EUR ex. GB VAT
    Unit Price
    €13,14 per m²
    Regular price
    you save €-53,95
    Unit Price
    €10,95 per m²
    Regular price
    €0,00 you save €-44,96
  • 75mm Thermafleece CosyWool Sheep Wool (2 x 570mm rolls)
    COSYWOOL by Thermafleece

    Translation missing: en.products.product.sku:TF/COSY-75x570

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

    Regular price
    €99,95 EUR ex. GB VAT
    Unit Price
    €10,31 per m²
    Unit Price
    €8,60 per m²
    Sale price
    €99,95 EUR ex. GB VAT
    Unit Price
    €10,31 per m²
    Regular price
    you save €-99,95
    Unit Price
    €8,60 per m²
    Regular price
    €0,00 you save €-83,29
  • ADAPTAVATE breathAplasta Thermal (Insulating Breathable Plaster) - 9kg bag
    THERMAL by Adaptavate

    Translation missing: en.products.product.sku:ADA/BT

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

    Regular price
    €23,95 EUR ex. GB VAT
    Unit Price
    €23,95 per m²
    Unit Price
    €19,96 per m²
    Sale price
    €23,95 EUR ex. GB VAT
    Unit Price
    €23,95 per m²
    Regular price
    you save €-23,95
    Unit Price
    €19,96 per m²
    Regular price
    €0,00 you save €-19,96
  • 140mm Thermafleece CosyWool Sheep Wool (3 x 370mm rolls)
    COSYWOOL by Thermafleece

    Translation missing: en.products.product.sku:TF/COSY-140x370

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

    Regular price
    €98,95 EUR ex. GB VAT
    Unit Price
    €19,36 per m²
    Unit Price
    €16,14 per m²
    Sale price
    €98,95 EUR ex. GB VAT
    Unit Price
    €19,36 per m²
    Regular price
    you save €-98,95
    Unit Price
    €16,14 per m²
    Regular price
    €0,00 you save €-82,46
  • 140mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 370mm (1.78m²)
    INDITHERM HEMP - 370 by IndiNature®

    Translation missing: en.products.product.sku:IN/TH4037-140

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

    Regular price
    €39,95 EUR ex. GB VAT
    Unit Price
    €22,44 per m²
    Unit Price
    €18,70 per m²
    Sale price
    €39,95 EUR ex. GB VAT
    Unit Price
    €22,44 per m²
    Regular price
    you save €-39,95
    Unit Price
    €18,70 per m²
    Regular price
    €0,00 you save €-33,29
  • SIGA Twinet® 20 VCL Mounting Tape
    TWINET® by SIGA

    Translation missing: en.products.product.sku:SIG/T20

    SIGA Twinet® 20 VCL Mounting Tape

    Regular price
    €38,95 EUR ex. GB VAT
    Unit Price
    €0,77 per LM (linear metre)
    Unit Price
    €0,65 per LM (linear metre)
    Sale price
    €38,95 EUR ex. GB VAT
    Unit Price
    €0,77 per LM (linear metre)
    Regular price
    you save €-38,95
    Unit Price
    €0,65 per LM (linear metre)
    Regular price
    €0,00 you save €-32,46
  • SIGA Majrex® 200 (1-directional) Airtight Humidity Vapour Control Layer - 1.5 x 50m (75m²)
    MAJREX® by SIGA

    Translation missing: en.products.product.sku:SIG/MR200

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

    Regular price
    €389,95 EUR ex. GB VAT
    Unit Price
    €5,19 per m²
    Unit Price
    €4,33 per m²
    Sale price
    €389,95 EUR ex. GB VAT
    Unit Price
    €5,19 per m²
    Regular price
    you save €-389,95
    Unit Price
    €4,33 per m²
    Regular price
    €0,00 you save €-324,96
  • SIGA Majpell® 5 Vapour Control Layer - 1.5 x 50m (75m²)
    MAJPELL® 5 VCL by SIGA

    Translation missing: en.products.product.sku:SIG/MP5-15

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

    Regular price
    €238,95 EUR ex. GB VAT
    Unit Price
    €3,18 per m²
    Unit Price
    €2,66 per m²
    Sale price
    €238,95 EUR ex. GB VAT
    Unit Price
    €3,18 per m²
    Regular price
    you save €-238,95
    Unit Price
    €2,66 per m²
    Regular price
    €0,00 you save €-199,13
  • SIGA Majcoat® 200 SOB Diffusion Open Roof Breather Membrane - 1.5m x 50m
    MAJCOAT® 200 by SIGA

    Translation missing: en.products.product.sku:SIG/MC200S

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

    Regular price
    €324,95 EUR ex. GB VAT
    Unit Price
    €4,33 per m²
    Unit Price
    €3,61 per m²
    Sale price
    €324,95 EUR ex. GB VAT
    Unit Price
    €4,33 per m²
    Regular price
    you save €-324,95
    Unit Price
    €3,61 per m²
    Regular price
    €0,00 you save €-270,79
  • 60mm STEICO Flex 036 - 575mm x 1190mm (5.474m² / 8 per pack)
    FLEX 036 by Steico

    Translation missing: en.products.product.sku:STE/FLEX57-60

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

    Regular price
    €53,95 EUR ex. GB VAT
    Unit Price
    €9,86 per m²
    Unit Price
    €8,21 per m²
    Sale price
    €53,95 EUR ex. GB VAT
    Unit Price
    €9,86 per m²
    Regular price
    you save €-53,95
    Unit Price
    €8,21 per m²
    Regular price
    €0,00 you save €-44,96
  • STEICO zell Air Injected/Loose Fill Wood Fibre Insulation - 15kg
    ZELL by Steico

    Translation missing: en.products.product.sku:STE/ZELL-15

    STEICO zell Air Injected/Loose Fill Wood Fibre Insulation - 15kg

    Regular price
    €26,95 EUR ex. GB VAT
    Sale price
    €26,95 EUR ex. GB VAT
    Regular price
    you save €-26,95
    Regular price
    €0,00 you save €-22,46
  • 100mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 440mm (2.11m²)
    INDITHERM HEMP - 440 by IndiNature®

    Translation missing: en.products.product.sku:IN/TH4044-100

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

    Regular price
    €33,95 EUR ex. GB VAT
    Unit Price
    €16,09 per m²
    Unit Price
    €13,41 per m²
    Sale price
    €33,95 EUR ex. GB VAT
    Unit Price
    €16,09 per m²
    Regular price
    you save €-33,95
    Unit Price
    €13,41 per m²
    Regular price
    €0,00 you save €-28,29
  • 140mm Thermafleece CosyWool Sheep Wool (2 x 570mm rolls)
    COSYWOOL by Thermafleece

    Translation missing: en.products.product.sku:TF/COSY-140x570

    140mm Thermafleece CosyWool Sheep Wool (2 x 570mm rolls)

    Regular price
    €100,95 EUR ex. GB VAT
    Unit Price
    €19,27 per m²
    Unit Price
    €16,05 per m²
    Sale price
    €100,95 EUR ex. GB VAT
    Unit Price
    €19,27 per m²
    Regular price
    you save €-100,95
    Unit Price
    €16,05 per m²
    Regular price
    €0,00 you save €-84,13
  • SIGA Wigluv® 20/40 Split External Adhesive Tape (60mm x 25m)
    WIGLUV® 20/40 by SIGA

    Translation missing: en.products.product.sku:SIG/WL2040

    SIGA Wigluv® 20/40 Split External Adhesive Tape (60mm x 25m)

    Regular price
    €42,95 EUR ex. GB VAT
    Unit Price
    €1,71 per LM (linear metre)
    Unit Price
    €1,43 per LM (linear metre)
    Sale price
    €42,95 EUR ex. GB VAT
    Unit Price
    €1,71 per LM (linear metre)
    Regular price
    you save €-42,95
    Unit Price
    €1,43 per LM (linear metre)
    Regular price
    €0,00 you save €-35,79
  • Protect BarriAir Vapour Control Layer with Integrated Tape - 1.5 x 50m
    BARRIAIR by Protect Membranes

    Translation missing: en.products.product.sku:PT/BARRIAIR

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

    Regular price
    €105,95 EUR ex. GB VAT
    Unit Price
    €1,41 per m²
    Unit Price
    €1,18 per m²
    Sale price
    €105,95 EUR ex. GB VAT
    Unit Price
    €1,41 per m²
    Regular price
    you save €-105,95
    Unit Price
    €1,18 per m²
    Regular price
    €0,00 you save €-88,29