Sustainable Building

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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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Showing 298 of 298 products
  • Pro Clima Roflex 20 - Airtight Pipe Grommet (Pack of 15) | Insulation Merchant
    Sale 12%
    ROFLEX by Pro Clima

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

    £44.50 per item
    £2.96 per ea
    inc. VAT
    £37.08 per item
    £2.47 per ea
    ex. VAT
    £50.76 Save £6.26
    £44.50 per item
    £2.96 per ea
    inc. VAT
    £42.30 Save £5.22
    £37.08 per item
    £2.47 per ea
    ex. VAT
  • 40mm STEICO Flex 036 - 375mm x 1190mm (4.463m² / 10 per pack) | Insulation Merchant
    Sale 9%

    5.0

    FLEX by Steico

    40mm STEICO Flex 036 - 575mm x 1190mm (6.843m² / 10 per pack)

    £42.97 per item
    £6.28 per m²
    inc. VAT
    £35.81 per item
    £5.23 per m²
    ex. VAT
    £47.74 Save £4.77
    £42.97 per item
    £6.28 per m²
    inc. VAT
    £39.78 Save £3.98
    £35.81 per item
    £5.23 per m²
    ex. VAT
  • Pro Clima Tescon Naideck - Sealing Adhesive Tape (50mm x 20m) | Insulation Merchant
    Sale 4%
    TESCON by Pro Clima

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

    £21.97 per item
    inc. VAT
    £18.31 per item
    ex. VAT
    £22.97 Save £1.00
    £21.97 per item
    inc. VAT
    £19.14 Save £0.83
    £18.31 per item
    ex. VAT
  • Pro Clima Compego Tape | Insulation Merchant
    Sale 9%
    COMPEGO by Pro Clima

    Pro Clima Compego Tape

    From £19.90 per item
    inc. VAT
    From £16.58 per item
    ex. VAT
    £21.96 Save £2.06
    From £19.90 per item
    inc. VAT
    £18.30 Save £1.72
    From £16.58 per item
    ex. VAT
  • Pro Clima Kaflex Mono - Airtight Cable Grommet (Pack of 15) | Insulation Merchant
    Sale
    KAFLEX by Pro Clima

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

    £45.60 per item
    inc. VAT
    £38.00 per item
    ex. VAT
    £45.84 Save £0.24
    £45.60 per item
    inc. VAT
    £38.20 Save £0.20
    £38.00 per item
    ex. VAT
  • 50mm STEICO Flex 036 - 375mm x 1190mm (4.016m² / 9 per pack) | Insulation Merchant
    FLEX by Steico

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

    £36.00 per item
    £8.96 per m²
    inc. VAT
    £30.00 per item
    £7.47 per m²
    ex. VAT
    £32.73 Save £-3.27
    £36.00 per item
    £8.96 per m²
    inc. VAT
    £27.28 Save £-2.73
    £30.00 per item
    £7.47 per m²
    ex. VAT
  • 80mm STEICO Flex 036 - 575mm x 1190mm (6 per pack) | Insulation Merchant
    Sale 9%
    FLEX by Steico

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

    £52.07 per item
    £12.68 per m²
    inc. VAT
    £43.39 per item
    £10.57 per m²
    ex. VAT
    £57.27 Save £5.20
    £52.07 per item
    £12.68 per m²
    inc. VAT
    £47.73 Save £4.33
    £43.39 per item
    £10.57 per m²
    ex. VAT
  • Protect BarriAir Vapour Control Layer with Integrated Tape - 1.5 x 50m | Insulation Merchant
    Sale 11%
    Top Deals
    Free Shipping
    BARRIAIR by Protect Membranes

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

    £119.90 per item
    £1.59 per m²
    inc. VAT
    £99.92 per item
    £1.33 per m²
    ex. VAT
    £135.00 Save £15.10
    £119.90 per item
    £1.59 per m²
    inc. VAT
    £112.50 Save £12.58
    £99.92 per item
    £1.33 per m²
    ex. VAT
  • 140mm STEICO Flex 036 - 575mm x 1190mm (2.737m² / 4 per pack) | Insulation Merchant
    Sale 10%
    FLEX by Steico

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

    £61.55 per item
    £22.49 per m²
    inc. VAT
    £51.29 per item
    £18.74 per m²
    ex. VAT
    £68.39 Save £6.84
    £61.55 per item
    £22.49 per m²
    inc. VAT
    £56.99 Save £5.70
    £51.29 per item
    £18.74 per m²
    ex. VAT
  • ADAPTAVATE breathAplasta Thermal (Insulating Breathable Plaster) - 9kg bag | Insulation Merchant

    5.0

    THERMAL by Adaptavate

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

    £23.94 per item
    £23.94 per m²
    inc. VAT
    £19.95 per item
    £19.95 per m²
    ex. VAT
    £23.10 Save £-0.84
    £23.94 per item
    £23.94 per m²
    inc. VAT
    £19.25 Save £-0.70
    £19.95 per item
    £19.95 per m²
    ex. VAT
  • Pro Clima Aerosanna Visconn Spray/Paintable Airtight Sealant Membrane
    Sale 14%
    AEROSANA VISCONN by Pro Clima

    Pro Clima Aerosanna Visconn Spray/Paintable Airtight Sealant Membrane

    From £10.40 per item
    inc. VAT
    From £8.67 per item
    ex. VAT
    £12.12 Save £1.72
    From £10.40 per item
    inc. VAT
    £10.10 Save £1.43
    From £8.67 per item
    ex. VAT
  • 75mm Thermafleece CosyWool Sheep Wool (2 x 570mm rolls) | Insulation Merchant

    5.0

    COSYWOOL by Thermafleece

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

    £109.09 per item
    £11.26 per m²
    inc. VAT
    £90.91 per item
    £9.38 per m²
    ex. VAT
    Save £-109.09
    £109.09 per item
    £11.26 per m²
    inc. VAT
    £0.00 Save £-90.91
    £90.91 per item
    £9.38 per m²
    ex. VAT
  • 140mm Thermafleece CosyWool Sheep Wool (3 x 370mm rolls) | Insulation Merchant

    5.0

    COSYWOOL by Thermafleece

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

    £107.63 per item
    £21.06 per m²
    inc. VAT
    £89.69 per item
    £17.55 per m²
    ex. VAT
    Save £-107.63
    £107.63 per item
    £21.06 per m²
    inc. VAT
    £0.00 Save £-89.69
    £89.69 per item
    £17.55 per m²
    ex. VAT
  • 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

    £317.65 per item
    £4.23 per m²
    inc. VAT
    £264.71 per item
    £3.53 per m²
    ex. VAT
    Save £-317.65
    £317.65 per item
    £4.23 per m²
    inc. VAT
    £0.00 Save £-264.71
    £264.71 per item
    £3.53 per m²
    ex. VAT
  • 100mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 440mm (2.11m² / 4 per pack)

    5.0

    INDITHERM HEMP - 440 by IndiNature®

    100mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 440mm (2.11m² / 4 per pack)

    £40.95 per item
    £19.41 per m²
    inc. VAT
    £34.13 per item
    £16.17 per m²
    ex. VAT
    Save £-40.95
    £40.95 per item
    £19.41 per m²
    inc. VAT
    £0.00 Save £-34.13
    £34.13 per item
    £16.17 per m²
    ex. VAT
  • 60mm STEICO Flex 036 - 575mm x 1190mm (5.474m² / 8 per pack) | Insulation Merchant
    Sale 8%
    FLEX by Steico

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

    £50.79 per item
    £9.28 per m²
    inc. VAT
    £42.33 per item
    £7.73 per m²
    ex. VAT
    £55.44 Save £4.65
    £50.79 per item
    £9.28 per m²
    inc. VAT
    £46.20 Save £3.88
    £42.33 per item
    £7.73 per m²
    ex. VAT
  • Pro Clima Extoseal Encors - 100mm x 20m | Insulation Merchant
    Sale
    EXTOSEAL by Pro Clima

    Pro Clima Extoseal Encors - 100mm x 20m

    £92.30 per item
    £4.61 per LM (linear metre)
    inc. VAT
    £76.92 per item
    £3.85 per LM (linear metre)
    ex. VAT
    £94.80 Save £2.50
    £92.30 per item
    £4.61 per LM (linear metre)
    inc. VAT
    £79.00 Save £2.08
    £76.92 per item
    £3.85 per LM (linear metre)
    ex. VAT
  • 140mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 370mm (1.78m² / 4 per pack)

    5.0

    INDITHERM HEMP - 370 by IndiNature®

    140mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 370mm (1.78m² / 4 per pack)

    £48.22 per item
    £27.09 per m²
    inc. VAT
    £40.18 per item
    £22.57 per m²
    ex. VAT
    Save £-48.22
    £48.22 per item
    £27.09 per m²
    inc. VAT
    £0.00 Save £-40.18
    £40.18 per item
    £22.57 per m²
    ex. 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)

    £380.90 per item
    £5.07 per m²
    inc. VAT
    £317.42 per item
    £4.23 per m²
    ex. VAT
    Save £-380.90
    £380.90 per item
    £5.07 per m²
    inc. VAT
    £0.00 Save £-317.42
    £317.42 per item
    £4.23 per m²
    ex. VAT
  • STEICO zell Air Injected/Loose Fill Wood Fibre Insulation - 15kg | Insulation Merchant
    Sale 9%
    ZELL by Steico

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

    £22.91 per item
    inc. VAT
    £19.09 per item
    ex. VAT
    £25.45 Save £2.54
    £22.91 per item
    inc. VAT
    £21.21 Save £2.12
    £19.09 per item
    ex. VAT