Natural Insulation

Better for the environment, better for your house.

Shop our range of natural insulation options including wood fibre, hemp and sheep's wool from manufacturers Steico, IndiNature and Thermafleece.

Natural Insulation

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  • 140mm STEICO Flex 036 - 375mm x 1190mm (1.785m² / 4 per pack) | Insulation Merchant 140mm STEICO Flex 036 - 375mm x 1190mm (1.785m² / 4 per pack) | Insulation Merchant
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    FLEX by Steico

    140mm STEICO Flex 036 - 375mm x 1190mm (1.785m² / 4 per pack)

    €41,95 EUR ex. GB VAT
    €23,50 per m²
    €41,95 EUR ex. GB VAT
    €23,50 per m²
    Save €-41,95
  • 140mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 570mm (2.74m²) 140mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 570mm (2.74m²)
    INDITHERM HEMP - 570 by IndiNature®

    140mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 570mm (2.74m²)

    €64,95 EUR ex. GB VAT
    €23,70 per m²
    €64,95 EUR ex. GB VAT
    €23,70 per m²
    Save €-64,95
  • 60mm STEICOduo Dry - 600mm x 2230mm | Insulation Merchant
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    DUO DRY by Steico

    60mm STEICOduo Dry - 600mm x 2230mm

    €32,95 EUR ex. GB VAT
    €24,63 per m²
    €32,95 EUR ex. GB VAT
    €24,63 per m²
    Save €-32,95
  • 80mm STEICO Special Dry 600mm x 2230mm - per board | Insulation Merchant 80mm STEICO Special Dry 600mm x 2230mm - per board | Insulation Merchant
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    SPECIAL DRY by Steico

    80mm STEICO Special Dry 600mm x 2230mm - per board

    €43,95 EUR ex. GB VAT
    €32,85 per m²
    €43,95 EUR ex. GB VAT
    €32,85 per m²
    Save €-43,95
  • STEICO Multi Tape F - 25m x 60mm | Insulation Merchant
    MULTI TAPE F by Steico

    STEICO Multi Tape F - 25m x 60mm

    €29,95 EUR ex. GB VAT
    €1,19 per LM (linear metre)
    €29,95 EUR ex. GB VAT
    €1,19 per LM (linear metre)
    Save €-29,95
  • 50mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 440mm (4.22m²) 50mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 440mm (4.22m²)
    INDITHERM HEMP - 440 by IndiNature®

    50mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 440mm (4.22m²)

    €35,95 EUR ex. GB VAT
    €8,52 per m²
    €35,95 EUR ex. GB VAT
    €8,52 per m²
    Save €-35,95
  • 120mm STEICO Special Dry 600mm x 1880mm - per board | Insulation Merchant 120mm STEICO Special Dry 600mm x 1880mm - per board | Insulation Merchant
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    SPECIAL DRY by Steico

    120mm STEICO Special Dry 600mm x 1880mm - per board

    €47,95 EUR ex. GB VAT
    €44,94 per m²
    €47,95 EUR ex. GB VAT
    €44,94 per m²
    Save €-47,95
  • 80mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 370mm (2.22m² / 5 per pack) 80mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 370mm (2.22m² / 5 per pack)
    INDITHERM HEMP - 370 by IndiNature®

    80mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 370mm (2.22m² / 5 per pack)

    €29,95 EUR ex. GB VAT
    €13,49 per m²
    €29,95 EUR ex. GB VAT
    €13,49 per m²
    Save €-29,95
  • 80mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 570mm (3.42m² / 5 per pack) 80mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 570mm (3.42m² / 5 per pack)
    INDITHERM HEMP - 570 by IndiNature®

    80mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 570mm (3.42m² / 5 per pack)

    €45,95 EUR ex. GB VAT
    €13,44 per m²
    €45,95 EUR ex. GB VAT
    €13,44 per m²
    Save €-45,95
  • 80mm STEICO Therm (wet) - 600mm x 1350mm - per board | Insulation Merchant 80mm STEICO Therm (wet) - 600mm x 1350mm - per board | Insulation Merchant
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    5.0

    THERM WET by Steico

    80mm STEICO Therm (wet) - 600mm x 1350mm - per board

    €18,95 EUR ex. GB VAT
    €18,95 EUR ex. GB VAT
    Save €-18,95
  • 200mm STEICO Flex 036 - 575mm x 1190mm (1.369m² / 2 per pack) | Insulation Merchant 200mm STEICO Flex 036 - 575mm x 1190mm (1.369m² / 2 per pack) | Insulation Merchant
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    FLEX by Steico

    200mm STEICO Flex 036 - 575mm x 1190mm (1.369m² / 2 per pack)

    €43,95 EUR ex. GB VAT
    €32,10 per m²
    €43,95 EUR ex. GB VAT
    €32,10 per m²
    Save €-43,95
  • 80mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 440mm (2.64m² / 5 per pack) 80mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 440mm (2.64m² / 5 per pack)

    5.0

    INDITHERM HEMP - 440 by IndiNature®

    80mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 440mm (2.64m² / 5 per pack)

    €35,95 EUR ex. GB VAT
    €13,62 per m²
    €35,95 EUR ex. GB VAT
    €13,62 per m²
    Save €-35,95
  • Steico Multi Fill - 310ml Cartridge | Insulation Merchant Steico Multi Fill - 310ml Cartridge | Insulation Merchant
    by Steico

    Steico Multi Fill - 310ml Cartridge

    €14,95 EUR ex. GB VAT
    €14,95 EUR ex. GB VAT
    Save €-14,95
  • 180mm STEICO Flex 036 - 575mm x 1190mm (2.053m² / 3 per pack) | Insulation Merchant 180mm STEICO Flex 036 - 575mm x 1190mm (2.053m² / 3 per pack) | Insulation Merchant
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    FLEX by Steico

    180mm STEICO Flex 036 - 575mm x 1190mm (2.053m² / 3 per pack)

    €61,95 EUR ex. GB VAT
    €30,18 per m²
    €61,95 EUR ex. GB VAT
    €30,18 per m²
    Save €-61,95
  • 160mm STEICO Flex 036 - 575mm x 1190mm (2.053m² / 3 per pack) | Insulation Merchant 160mm STEICO Flex 036 - 575mm x 1190mm (2.053m² / 3 per pack) | Insulation Merchant
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    FLEX by Steico

    160mm STEICO Flex 036 - 575mm x 1190mm (2.053m² / 3 per pack)

    €52,95 EUR ex. GB VAT
    €25,79 per m²
    €52,95 EUR ex. GB VAT
    €25,79 per m²
    Save €-52,95
  • 25mm STEICO Flex (Inserts for I-Joists) - 1220mm x 575mm (pack of 23) | Insulation Merchant 25mm STEICO Flex (Inserts for I-Joists) - 1220mm x 575mm (pack of 23) | Insulation Merchant
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    FLEX INSERTS by Steico

    25mm STEICO Flex (Inserts for I-Joists) - 1220mm x 575mm (pack of 23)

    €75,95 EUR ex. GB VAT
    €4,71 per m²
    €75,95 EUR ex. GB VAT
    €4,71 per m²
    Save €-75,95
  • 100mm STEICO Therm (wet)- 600mm x 1350mm - per board | Insulation Merchant 100mm STEICO Therm (wet)- 600mm x 1350mm - per board | Insulation Merchant
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    THERM WET by Steico

    100mm STEICO Therm (wet)- 600mm x 1350mm - per board

    €22,95 EUR ex. GB VAT
    €22,95 EUR ex. GB VAT
    Save €-22,95
  • 100mm Thermafleece CosyWool Sheep Wool (2 x 570mm rolls) | Insulation Merchant
    COSYWOOL by Thermafleece

    25mm Thermafleece CosyWool Sheep Wool (1 x 370mm roll)

    €22,95 EUR ex. GB VAT
    €5,17 per m²
    €22,95 EUR ex. GB VAT
    €5,17 per m²
    Save €-22,95
  • 20mm STEICO Protect H (Multi Use/Reveal Board) - 1350mm x 500mm | Insulation Merchant
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    PROTECT H by Steico

    20mm STEICO Protect H (Multi Use/Reveal Board) - 1350mm x 500mm

    €8,95 EUR ex. GB VAT
    €13,26 per m²
    €8,95 EUR ex. GB VAT
    €13,26 per m²
    Save €-8,95
  • 80mm STEICO protect M Dry - 1325mm x 600mm | Insulation Merchant
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    PROTECT M DRY by Steico

    80mm STEICO protect M Dry - 1325mm x 600mm

    €26,95 EUR ex. GB VAT
    €36,08 per m²
    €26,95 EUR ex. GB VAT
    €36,08 per m²
    Save €-26,95