Sustainable Building

Products designed for creating sustainable buildings.
Airtight and windtight systems | Insulation Merchant
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  • Airtight and windtight systems | Insulation Merchant 60mm Pro Clima Tescon Vana - Airtight Tape (30m) | Insulation Merchant
    Sale 1%
    TESCON by Pro Clima

    PC/TV

    60mm Pro Clima Tescon Vana - Airtight Tape (30m)

    £30.25
    £1.00 per LM (linear metre)
    £25.21 ex. VAT
    £0.84 per LM (linear metre)
    £30.25
    £1.00 per LM (linear metre)
    £30.84 you save £0.59
    £25.21 ex. VAT
    £0.84 per LM (linear metre)
    £25.70 you save £0.49
  • ADAPTAVATE breathAplasta Universal (Natural Breathable Plaster) - 20Kg bag ADAPTAVATE breathAplasta Universal (Natural Breathable Plaster) - 20Kg bag
    Autumn Offers
    UNIVERSAL by Adaptavate

    ADA/BP-20

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

    £23.45
    £4.69 per m²
    £19.54 ex. VAT
    £3.91 per m²
    £23.45
    £4.69 per m²
    you save £-23.45
    £19.54 ex. VAT
    £3.91 per m²
    £0.00 you save £-19.54
  • 100mm Thermafleece CosyWool Sheep Wool (3 x 370mm rolls) | Insulation Merchant 100mm Thermafleece CosyWool Sheep Wool (3 x 370mm rolls) | Insulation Merchantv
    Autumn Offers
    COSYWOOL by Thermafleece

    TF/COSY-100x370

    100mm Thermafleece CosyWool Sheep Wool (3 x 370mm rolls)

    £96.80
    £13.41 per m²
    £80.67 ex. VAT
    £11.17 per m²
    £96.80
    £13.41 per m²
    you save £-96.80
    £80.67 ex. VAT
    £11.17 per m²
    £0.00 you save £-80.67
  • IndiNature IndiTherm Hemp Flexibatt Insulation | Insulation Merchant IndiNature IndiTherm Hemp Flexibatt Insulation | Insulation Merchant
    Autumn Offers
    INDITHERM HEMP - 370 by IndiNature®

    IN/TH4037-100

    100mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 370mm (1.78m²)

    £27.90
    £15.67 per m²
    £23.25 ex. VAT
    £13.06 per m²
    £27.90
    £15.67 per m²
    you save £-27.90
    £23.25 ex. VAT
    £13.06 per m²
    £0.00 you save £-23.25
  • ADAPTAVATE breathAplasta Smooth (Natural Breathable Smooth Fine Finishing Plaster) - 20kg bag
    Autumn Offers
    SMOOTH by Adaptavate

    ADA/BS-20

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

    £26.35
    £2.63 per m²
    £21.96 ex. VAT
    £2.20 per m²
    £26.35
    £2.63 per m²
    you save £-26.35
    £21.96 ex. VAT
    £2.20 per m²
    £0.00 you save £-21.96
  • 100mm Thermafleece CosyWool Sheep Wool (2 x 570mm rolls) | Insulation Merchant 100mm Thermafleece CosyWool Sheep Wool (2 x 570mm rolls) | Insulation Merchant
    Autumn Offers
    COSYWOOL by Thermafleece

    TF/COSY-100x570

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

    £99.35
    £13.41 per m²
    £82.79 ex. VAT
    £11.17 per m²
    £99.35
    £13.41 per m²
    you save £-99.35
    £82.79 ex. VAT
    £11.17 per m²
    £0.00 you 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%
    Autumn Offers
    FLEX 036 by Steico

    STE/FLEX57-100

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

    £43.08
    £15.74 per m²
    £35.90 ex. VAT
    £13.12 per m²
    £43.08
    £15.74 per m²
    £47.74 you save £4.66
    £35.90 ex. VAT
    £13.12 per m²
    £39.78 you save £3.88
  • 60mm SIGA Sicrall® 60 - VCL Jointing Airtight Tape (40m) | Insulation Merchant 60mm SIGA Sicrall® 60 - VCL Jointing Airtight Tape (40m) | Insulation Merchant
    SICRALL® 60 by SIGA

    SIG/S60

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

    £36.20
    £0.90 per LM (linear metre)
    £30.17 ex. VAT
    £0.75 per LM (linear metre)
    £36.20
    £0.90 per LM (linear metre)
    you save £-36.20
    £30.17 ex. VAT
    £0.75 per LM (linear metre)
    £0.00 you save £-30.17
  • 150mm Thermafleece CosyWool Sheep Wool (3 x 370mm rolls) | Insulation Merchant 150mm Thermafleece CosyWool Sheep Wool (3 x 370mm rolls) | Insulation Merchant
    Autumn Offers
    COSYWOOL by Thermafleece

    TF/COSY-150x370

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

    £95.99
    £20.12 per m²
    £79.99 ex. VAT
    £16.77 per m²
    £95.99
    £20.12 per m²
    you save £-95.99
    £79.99 ex. VAT
    £16.77 per m²
    £0.00 you 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
    Autumn Offers
    COSYWOOL by Thermafleece

    TF/COSY-50x370

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

    £96.95
    £6.72 per m²
    £80.79 ex. VAT
    £5.60 per m²
    £96.95
    £6.72 per m²
    you save £-96.95
    £80.79 ex. VAT
    £5.60 per m²
    £0.00 you save £-80.79
  • SIGA Rissan® 60 VCL & Jointing Airtightness Tape - 60mm x 25m SIGA Rissan® 60 VCL & Jointing Airtightness Tape - 60mm x 25m
    RISSAN® 60 by SIGA

    SIG/R60

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

    £27.45
    £1.09 per LM (linear metre)
    £22.88 ex. VAT
    £0.92 per LM (linear metre)
    £27.45
    £1.09 per LM (linear metre)
    you save £-27.45
    £22.88 ex. VAT
    £0.92 per LM (linear metre)
    £0.00 you save £-22.88
  • 75mm Thermafleece CosyWool Sheep Wool (3 x 370mm rolls) 75mm Thermafleece CosyWool Sheep Wool (3 x 370mm rolls)
    Autumn Offers
    COSYWOOL by Thermafleece

    TF/COSY-75x370

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

    £94.90
    £10.05 per m²
    £79.08 ex. VAT
    £8.38 per m²
    £94.90
    £10.05 per m²
    you save £-94.90
    £79.08 ex. VAT
    £8.38 per m²
    £0.00 you save £-79.08
  • 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 8%
    Autumn Offers
    FLEX 036 by Steico

    STE/FLEX37-100

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

    £28.31
    £15.86 per m²
    £23.59 ex. VAT
    £13.22 per m²
    £28.31
    £15.86 per m²
    £31.08 you save £2.77
    £23.59 ex. VAT
    £13.22 per m²
    £25.90 you save £2.31
  • 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%
    Autumn Offers
    FLEX 036 by Steico

    STE/FLEX57-50

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

    £49.44
    £8.03 per m²
    £41.20 ex. VAT
    £6.69 per m²
    £49.44
    £8.03 per m²
    £54.84 you save £5.40
    £41.20 ex. VAT
    £6.69 per m²
    £45.70 you save £4.50
  • 150mm Thermafleece CosyWool Sheep Wool (2 x 570mm rolls) | Insulation Merchant 150mm Thermafleece CosyWool Sheep Wool (2 x 570mm rolls) | Insulation Merchant
    Autumn Offers
    COSYWOOL by Thermafleece

    TF/COSY-150x570

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

    £98.60
    £20.12 per m²
    £82.17 ex. VAT
    £16.77 per m²
    £98.60
    £20.12 per m²
    you save £-98.60
    £82.17 ex. VAT
    £16.77 per m²
    £0.00 you save £-82.17
  • IndiNature IndiTherm Hemp Flexibatt Insulation | Insulation Merchant IndiNature IndiTherm Hemp Flexibatt Insulation | Insulation Merchant
    Autumn Offers
    INDITHERM HEMP - 570 by IndiNature®

    IN/TH4057-100

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

    £42.98
    £15.69 per m²
    £35.82 ex. VAT
    £13.07 per m²
    £42.98
    £15.69 per m²
    you save £-42.98
    £35.82 ex. VAT
    £13.07 per m²
    £0.00 you save £-35.82
  • 50mm Thermafleece CosyWool Sheep Wool (2 x 570mm rolls) | Insulation Merchant 50mm Thermafleece CosyWool Sheep Wool (2 x 570mm rolls) | Insulation Merchant
    Autumn Offers
    COSYWOOL by Thermafleece

    TF/COSY-50x570

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

    £99.55
    £6.72 per m²
    £82.96 ex. VAT
    £5.60 per m²
    £99.55
    £6.72 per m²
    you save £-99.55
    £82.96 ex. VAT
    £5.60 per m²
    £0.00 you save £-82.96
  • 50mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 370mm (3.55m²) | Insulation Merchant 50mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 370mm (3.55m²) | Insulation Merchant
    Autumn Offers
    INDITHERM HEMP - 370 by IndiNature®

    IN/TH4037-50

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

    £27.90
    £7.86 per m²
    £23.25 ex. VAT
    £6.55 per m²
    £27.90
    £7.86 per m²
    you save £-27.90
    £23.25 ex. VAT
    £6.55 per m²
    £0.00 you save £-23.25
  • 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%
    Autumn Offers
    FLEX 036 by Steico

    STE/FLEX57-40

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

    £43.33
    £6.33 per m²
    £36.11 ex. VAT
    £5.28 per m²
    £43.33
    £6.33 per m²
    £47.74 you save £4.41
    £36.11 ex. VAT
    £5.28 per m²
    £39.78 you save £3.68
  • 50mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 570mm (5.47m²) | Insulation Merchant 50mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 570mm (5.47m²) | Insulation Merchant
    Autumn Offers
    INDITHERM HEMP - 570 by IndiNature®

    IN/TH4057-50

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

    £42.98
    £7.86 per m²
    £35.82 ex. VAT
    £6.55 per m²
    £42.98
    £7.86 per m²
    you save £-42.98
    £35.82 ex. VAT
    £6.55 per m²
    £0.00 you save £-35.82