Sustainable Building

Products designed for creating sustainable buildings.

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Natural Insulation

Natural Insulation

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CEWOOD Wood Wool Multi-purpose Board - Square Edge | Insulation Merchant

Wood Wool Boards

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Airtight & Windtight Systems

Airtight & Windtight Systems

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ADAPTAVATE breathAplasta Universal (Natural Breathable Plaster) - 20Kg bag | Insulation Merchant

Lime Plasters

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Summer Specials

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  • 100mm STEICO Flex 036 - 575mm x 1190mm (4 per pack) | Insulation Merchant

    5.0

    FLEX by Steico

    100mm STEICO Flex 036 - 575mm x 1190mm (4 per pack)

    Looking for a price?

    Add to a quote for our best rate.

  • 60mm SIGA Sicrall® 60 - VCL Jointing Airtight Tape (40m) | Insulation Merchant
    SICRALL® by SIGA

    60mm SIGA Sicrall® 60 - VCL Jointing Airtight Tape (40m)

    £37.40 per item
    £0.93 per LM (linear metre)
    inc. VAT
    £31.17 per item
    £0.78 per LM (linear metre)
    ex. VAT
    Save £-37.40
    £37.40 per item
    £0.93 per LM (linear metre)
    inc. VAT
    £0.00 Save £-31.17
    £31.17 per item
    £0.78 per LM (linear metre)
    ex. VAT
  • ADAPTAVATE breathAplasta Smooth (Natural Breathable Smooth Fine Finishing Plaster) - 20kg bag | Insulation Merchant
    SMOOTH by Adaptavate

    ADAPTAVATE breathAplasta Smooth (Natural Breathable Smooth Fine Finishing Plaster) - 20kg bag

    £26.94 per item
    £2.69 per m²
    inc. VAT
    £22.45 per item
    £2.25 per m²
    ex. VAT
    £26.35 Save £-0.59
    £26.94 per item
    £2.69 per m²
    inc. VAT
    £21.96 Save £-0.49
    £22.45 per item
    £2.25 per m²
    ex. VAT
  • Pro Clima Contega Solido EXO80 (External Single-sIded Corner Adhesive Tape) - 30m x 80mm | Insulation Merchant

    5.0

    CONTEGA by Pro Clima

    Pro Clima Contega Solido EXO80 (External Single-sided Corner Adhesive Tape) - 30m x 80mm

    £52.85 per item
    £1.76 per LM (linear metre)
    inc. VAT
    £44.04 per item
    £1.47 per LM (linear metre)
    ex. VAT
    Save £-52.85
    £52.85 per item
    £1.76 per LM (linear metre)
    inc. VAT
    £0.00 Save £-44.04
    £44.04 per item
    £1.47 per LM (linear metre)
    ex. VAT
  • 100mm Thermafleece CosyWool Sheep Wool (2 x 570mm rolls) | Insulation Merchant

    5.0

    COSYWOOL by Thermafleece

    100mm Thermafleece CosyWool Sheep Wool (2 x 570mm rolls)

    £111.27 per item
    £15.02 per m²
    inc. VAT
    £92.73 per item
    £12.51 per m²
    ex. VAT
    Save £-111.27
    £111.27 per item
    £15.02 per m²
    inc. VAT
    £0.00 Save £-92.73
    £92.73 per item
    £12.51 per m²
    ex. VAT
  • 50mm Thermafleece CosyWool Sheep Wool (3 x 370mm rolls) | Insulation Merchant
    COSYWOOL by Thermafleece

    50mm Thermafleece CosyWool Sheep Wool (3 x 370mm rolls)

    £108.58 per item
    £7.52 per m²
    inc. VAT
    £90.48 per item
    £6.27 per m²
    ex. VAT
    Save £-108.58
    £108.58 per item
    £7.52 per m²
    inc. VAT
    £0.00 Save £-90.48
    £90.48 per item
    £6.27 per m²
    ex. VAT
  • Pro Clima Solitex Fronta WA - Wall Lining Membrane (1.5m x 50m) | Insulation Merchant
    SOLITEX by Pro Clima

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

    £191.76 per item
    inc. VAT
    £159.80 per item
    ex. VAT
    Save £-191.76
    £191.76 per item
    inc. VAT
    £0.00 Save £-159.80
    £159.80 per item
    ex. VAT
  • 100mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 570mm (2.74m² / 4 per pack)

    5.0

    INDITHERM HEMP - 570 by IndiNature®

    100mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 570mm (2.74m² / 4 per pack)

    £53.06 per item
    £19.36 per m²
    inc. VAT
    £44.22 per item
    £16.14 per m²
    ex. VAT
    Save £-53.06
    £53.06 per item
    £19.36 per m²
    inc. VAT
    £0.00 Save £-44.22
    £44.22 per item
    £16.14 per m²
    ex. VAT
  • 100mm STEICO Flex 036 - 375mm x 1190mm (4 per pack) | Insulation Merchant
    Sale 9%

    4.0

    FLEX by Steico

    100mm STEICO Flex 036 - 375mm x 1190mm (4 per pack)

    Looking for a price?

    Add to a quote for our best rate.

  • 150mm Thermafleece CosyWool Sheep Wool (3 x 370mm rolls) | Insulation Merchant

    4.6

    COSYWOOL by Thermafleece

    150mm Thermafleece CosyWool Sheep Wool (3 x 370mm rolls)

    £107.51 per item
    £22.54 per m²
    inc. VAT
    £89.59 per item
    £18.78 per m²
    ex. VAT
    Save £-107.51
    £107.51 per item
    £22.54 per m²
    inc. VAT
    £0.00 Save £-89.59
    £89.59 per item
    £18.78 per m²
    ex. VAT
  • Pro Clima Contega Solido SL100 (Internal Single-sIded Corner Adhesive Tape) - 100mm x 30m | Insulation Merchant
    CONTEGA by Pro Clima

    Pro Clima Contega Solido SL100 (Internal Single-sIded Corner Adhesive Tape) - 100mm x 30m

    £66.03 per item
    £2.20 per LM (linear metre)
    inc. VAT
    £55.03 per item
    £1.83 per LM (linear metre)
    ex. VAT
    Save £-66.03
    £66.03 per item
    £2.20 per LM (linear metre)
    inc. VAT
    £0.00 Save £-55.03
    £55.03 per item
    £1.83 per LM (linear metre)
    ex. VAT
  • 50mm STEICO Flex 036 - 575mm x 1190mm (6.158m² per pack) | Insulation Merchant
    FLEX by Steico

    50mm STEICO Flex 036 - 575mm x 1190mm (6.158m² per pack)

    Looking for a price?

    Add to a quote for our best rate.

  • 75mm Thermafleece CosyWool Sheep Wool (3 x 370mm rolls) | Insulation Merchant

    5.0

    COSYWOOL by Thermafleece

    75mm Thermafleece CosyWool Sheep Wool (3 x 370mm rolls)

    £106.29 per item
    £11.26 per m²
    inc. VAT
    £88.58 per item
    £9.38 per m²
    ex. VAT
    Save £-106.29
    £106.29 per item
    £11.26 per m²
    inc. VAT
    £0.00 Save £-88.58
    £88.58 per item
    £9.38 per m²
    ex. VAT
  • 80m Pro Clima Duplex Double Sided Membrane Tape | Insulation Merchant
    DUPLEX by Pro Clima

    80m Pro Clima Duplex Double Sided Membrane Tape

    £28.82 per item
    £0.36 per LM (linear metre)
    inc. VAT
    £24.02 per item
    £0.30 per LM (linear metre)
    ex. VAT
    Save £-28.82
    £28.82 per item
    £0.36 per LM (linear metre)
    inc. VAT
    £0.00 Save £-24.02
    £24.02 per item
    £0.30 per LM (linear metre)
    ex. VAT
  • 150mm Thermafleece CosyWool Sheep Wool (2 x 570mm rolls) | Insulation Merchant

    5.0

    COSYWOOL by Thermafleece

    150mm Thermafleece CosyWool Sheep Wool (2 x 570mm rolls)

    £110.43 per item
    £22.54 per m²
    inc. VAT
    £92.03 per item
    £18.78 per m²
    ex. VAT
    Save £-110.43
    £110.43 per item
    £22.54 per m²
    inc. VAT
    £0.00 Save £-92.03
    £92.03 per item
    £18.78 per m²
    ex. VAT
  • 50mm Thermafleece CosyWool Sheep Wool (2 x 570mm rolls) | Insulation Merchant

    5.0

    COSYWOOL by Thermafleece

    50mm Thermafleece CosyWool Sheep Wool (2 x 570mm rolls)

    £111.50 per item
    £7.52 per m²
    inc. VAT
    £92.92 per item
    £6.27 per m²
    ex. VAT
    Save £-111.50
    £111.50 per item
    £7.52 per m²
    inc. VAT
    £0.00 Save £-92.92
    £92.92 per item
    £6.27 per m²
    ex. VAT
  • 50mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 370mm (3.55m² / 8 per pack)
    INDITHERM HEMP - 370 by IndiNature®

    50mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 370mm (3.55m² / 8 per pack)

    £34.42 per item
    £9.70 per m²
    inc. VAT
    £28.68 per item
    £8.08 per m²
    ex. VAT
    Save £-34.42
    £34.42 per item
    £9.70 per m²
    inc. VAT
    £0.00 Save £-28.68
    £28.68 per item
    £8.08 per m²
    ex. VAT
  • Pro Clima Kaflex Post - Retrofit Airtight Cable Grommet (Pack of 10) | Insulation Merchant
    KAFLEX by Pro Clima

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

    £34.14 per item
    £3.41 per ea
    inc. VAT
    £28.45 per item
    £2.85 per ea
    ex. VAT
    £0.00 Save £-34.14
    £34.14 per item
    £3.41 per ea
    inc. VAT
    £0.00 Save £-28.45
    £28.45 per item
    £2.85 per ea
    ex. VAT
  • 50mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 570mm (5.47m² / 8 per pack)
    INDITHERM HEMP - 570 by IndiNature®

    50mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 570mm (5.47m² / 8 per pack)

    £53.06 per item
    £9.70 per m²
    inc. VAT
    £44.22 per item
    £8.08 per m²
    ex. VAT
    Save £-53.06
    £53.06 per item
    £9.70 per m²
    inc. VAT
    £0.00 Save £-44.22
    £44.22 per item
    £8.08 per m²
    ex. VAT
  • Pro Clima Tescon Naideck - Sealing Adhesive Tape (50mm x 20m) | Insulation Merchant
    TESCON by Pro Clima

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

    £23.22 per item
    inc. VAT
    £19.35 per item
    ex. VAT
    Save £-23.22
    £23.22 per item
    inc. VAT
    £0.00 Save £-19.35
    £19.35 per item
    ex. VAT