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Products designed for creating sustainable buildings.
Airtight and windtight systems | Insulation Merchant
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  • 100mm Thermafleece CosyWool Sheep Wool (2 x 570mm rolls) | Insulation Merchant 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)

    £99.35 inc. VAT
    £13.41 per m²
    £82.79 ex. VAT
    £11.17 per m²
    £99.35 inc. VAT
    £13.41 per m²
    Save £-99.35
    £82.79 ex. VAT
    £11.17 per m²
    £0.00 Save £-82.79
  • 100mm STEICO Flex 036 - 575mm x 1190mm (4 per pack) | Insulation Merchant 100mm STEICO Flex 036 - 575mm x 1190mm (4 per pack) | Insulation Merchant
    Sale 9%
    Spring Savings

    5.0

    FLEX by Steico

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

    £42.97 inc. VAT
    £15.70 per m²
    £35.81 ex. VAT
    £13.08 per m²
    £42.97 inc. VAT
    £15.70 per m²
    £47.74 Save £4.77
    £35.81 ex. VAT
    £13.08 per m²
    £39.78 Save £3.98
  • 60mm SIGA Sicrall® 60 - VCL Jointing Airtight Tape (40m) | Insulation Merchant 60mm SIGA Sicrall® 60 - VCL Jointing Airtight Tape (40m) | Insulation Merchant
    Spring Savings
    SICRALL® 60 by SIGA

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

    £37.40 inc. VAT
    £0.93 per LM (linear metre)
    £31.17 ex. VAT
    £0.78 per LM (linear metre)
    £37.40 inc. VAT
    £0.93 per LM (linear metre)
    Save £-37.40
    £31.17 ex. VAT
    £0.78 per LM (linear metre)
    £0.00 Save £-31.17
  • Pro Clima Pressfix Tool | Insulation Merchant

    5.0

    PRESSFIX by Pro Clima

    Pro Clima Pressfix Tool

    £3.90 inc. VAT
    £3.25 ex. VAT
    £3.90 inc. VAT
    Save £-3.90
    £3.25 ex. VAT
    £0.00 Save £-3.25
  • Pro Clima Contega Solido EXO80 (External Single-sIded Corner Adhesive Tape) - 30m x 80mm | Insulation Merchant Pro Clima Contega Solido EXO80 (External Single-sIded Corner Adhesive Tape) - 30m x 80mm | Insulation Merchant
    Sale

    5.0

    CONTEGA SOLIDO EXO by Pro Clima

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

    £48.30 inc. VAT
    £1.61 per LM (linear metre)
    £40.25 ex. VAT
    £1.34 per LM (linear metre)
    £48.30 inc. VAT
    £1.61 per LM (linear metre)
    £49.56 Save £1.26
    £40.25 ex. VAT
    £1.34 per LM (linear metre)
    £41.30 Save £1.05
  • 100mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 570mm (2.74m²) 100mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 570mm (2.74m²)

    5.0

    INDITHERM HEMP - 570 by IndiNature®

    100mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 570mm (2.74m²)

    £45.13 inc. VAT
    £16.47 per m²
    £37.61 ex. VAT
    £13.73 per m²
    £45.13 inc. VAT
    £16.47 per m²
    Save £-45.13
    £37.61 ex. VAT
    £13.73 per m²
    £0.00 Save £-37.61
  • 150mm Thermafleece CosyWool Sheep Wool (3 x 370mm rolls) | Insulation Merchant 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)

    £95.99 inc. VAT
    £20.12 per m²
    £79.99 ex. VAT
    £16.77 per m²
    £95.99 inc. VAT
    £20.12 per m²
    Save £-95.99
    £79.99 ex. VAT
    £16.77 per m²
    £0.00 Save £-79.99
  • 50mm Thermafleece CosyWool Sheep Wool (3 x 370mm rolls) | Insulation Merchant 50mm Thermafleece CosyWool Sheep Wool (3 x 370mm rolls) | Insulation Merchant
    COSYWOOL by Thermafleece

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

    £96.95 inc. VAT
    £6.72 per m²
    £80.79 ex. VAT
    £5.60 per m²
    £96.95 inc. VAT
    £6.72 per m²
    Save £-96.95
    £80.79 ex. VAT
    £5.60 per m²
    £0.00 Save £-80.79
  • Pro Clima Solitex Fronta WA - Wall Lining Membrane (1.5m x 50m) | Insulation Merchant Pro Clima Solitex Fronta WA - Wall Lining Membrane (1.5m x 50m) | Insulation Merchant
    SOLITEX FRONTA WA by Pro Clima

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

    £169.90 inc. VAT
    £141.58 ex. VAT
    £169.90 inc. VAT
    Save £-169.90
    £141.58 ex. VAT
    £0.00 Save £-141.58
  • SIGA Rissan® 60 VCL & Jointing Airtightness Tape - 60mm x 25m | Insulation Merchant SIGA Rissan® 60 VCL & Jointing Airtightness Tape - 60mm x 25m | Insulation Merchant
    Spring Savings
    RISSAN® 60 by SIGA

    SIGA Rissan® 60 VCL & Jointing Airtightness Tape - 60mm x 25m

    £28.40 inc. VAT
    £1.13 per LM (linear metre)
    £23.67 ex. VAT
    £0.95 per LM (linear metre)
    £28.40 inc. VAT
    £1.13 per LM (linear metre)
    Save £-28.40
    £23.67 ex. VAT
    £0.95 per LM (linear metre)
    £0.00 Save £-23.67
  • 100mm STEICO Flex 036 - 375mm x 1190mm (4 per pack) | Insulation Merchant 100mm STEICO Flex 036 - 375mm x 1190mm (4 per pack) | Insulation Merchant
    Sale 9%
    Spring Savings

    4.0

    FLEX by Steico

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

    £28.88 inc. VAT
    £16.18 per m²
    £24.07 ex. VAT
    £13.48 per m²
    £28.88 inc. VAT
    £16.18 per m²
    £31.78 Save £2.90
    £24.07 ex. VAT
    £13.48 per m²
    £26.48 Save £2.42
  • 75mm Thermafleece CosyWool Sheep Wool (3 x 370mm rolls) | Insulation Merchant 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)

    £94.90 inc. VAT
    £10.05 per m²
    £79.08 ex. VAT
    £8.38 per m²
    £94.90 inc. VAT
    £10.05 per m²
    Save £-94.90
    £79.08 ex. VAT
    £8.38 per m²
    £0.00 Save £-79.08
  • 50mm STEICO Flex 036 - 575mm x 1190mm (6.158m² per pack) | Insulation Merchant 50mm STEICO Flex 036 - 575mm x 1190mm (6.158m² per pack) | Insulation Merchant
    Sale 9%
    Spring Savings
    FLEX by Steico

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

    £49.36 inc. VAT
    £8.02 per m²
    £41.13 ex. VAT
    £6.68 per m²
    £49.36 inc. VAT
    £8.02 per m²
    £54.84 Save £5.48
    £41.13 ex. VAT
    £6.68 per m²
    £45.70 Save £4.57
  • 150mm Thermafleece CosyWool Sheep Wool (2 x 570mm rolls) | Insulation Merchant 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)

    £98.60 inc. VAT
    £20.12 per m²
    £82.17 ex. VAT
    £16.77 per m²
    £98.60 inc. VAT
    £20.12 per m²
    Save £-98.60
    £82.17 ex. VAT
    £16.77 per m²
    £0.00 Save £-82.17
  • 50mm Thermafleece CosyWool Sheep Wool (2 x 570mm rolls) | Insulation Merchant 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)

    £99.55 inc. VAT
    £6.72 per m²
    £82.96 ex. VAT
    £5.60 per m²
    £99.55 inc. VAT
    £6.72 per m²
    Save £-99.55
    £82.96 ex. VAT
    £5.60 per m²
    £0.00 Save £-82.96
  • Pro Clima Contega Solido SL100 (Internal Single-sIded Corner Adhesive Tape) - 100mm x 30m | Insulation Merchant Pro Clima Contega Solido SL100 (Internal Single-sIded Corner Adhesive Tape) - 100mm x 30m | Insulation Merchant
    Sale
    CONTEGA SOLIDO SL by Pro Clima

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

    £60.40 inc. VAT
    £2.01 per LM (linear metre)
    £50.33 ex. VAT
    £1.68 per LM (linear metre)
    £60.40 inc. VAT
    £2.01 per LM (linear metre)
    £62.04 Save £1.64
    £50.33 ex. VAT
    £1.68 per LM (linear metre)
    £51.70 Save £1.37
  • 50mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 370mm (3.55m²) 50mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 370mm (3.55m²)
    INDITHERM HEMP - 370 by IndiNature®

    50mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 370mm (3.55m²)

    £29.29 inc. VAT
    £8.25 per m²
    £24.41 ex. VAT
    £6.88 per m²
    £29.29 inc. VAT
    £8.25 per m²
    Save £-29.29
    £24.41 ex. VAT
    £6.88 per m²
    £0.00 Save £-24.41
  • 40mm STEICO Flex 036 - 375mm x 1190mm (4.463m² / 10 per pack) | Insulation Merchant 40mm STEICO Flex 036 - 375mm x 1190mm (4.463m² / 10 per pack) | Insulation Merchant
    Sale 9%
    Spring Savings

    5.0

    FLEX by Steico

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

    £42.97 inc. VAT
    £6.28 per m²
    £35.81 ex. VAT
    £5.23 per m²
    £42.97 inc. VAT
    £6.28 per m²
    £47.74 Save £4.77
    £35.81 ex. VAT
    £5.23 per m²
    £39.78 Save £3.98
  • 50mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 570mm (5.47m²) 50mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 570mm (5.47m²)
    INDITHERM HEMP - 570 by IndiNature®

    50mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 570mm (5.47m²)

    £45.13 inc. VAT
    £8.25 per m²
    £37.61 ex. VAT
    £6.88 per m²
    £45.13 inc. VAT
    £8.25 per m²
    Save £-45.13
    £37.61 ex. VAT
    £6.88 per m²
    £0.00 Save £-37.61
  • Pro Clima Compego Tape | Insulation Merchant
    Sale 9%
    COMPEGO by Pro Clima

    Pro Clima Compego Tape

    From £19.90 inc. VAT
    From £16.58 ex. VAT
    From £19.90 inc. VAT
    £21.96 Save £2.06
    From £16.58 ex. VAT
    £18.30 Save £1.72