Sustainable Building

Products designed for creating sustainable buildings.
Airtight and windtight systems | Insulation Merchant
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  • SIGA Dockskin® 200 Mineral Surface Primer - 1kg bottle SIGA Dockskin® 200 Mineral Surface Primer - 1kg bottle
    DOCKSKIN® by SIGA

    SIG/DS200-1

    SIGA Dockskin® 200 Mineral Surface Primer - 1kg bottle

    £40.25 inc. VAT
    £33.54 ex. VAT
    £40.25 inc. VAT
    you save £-40.25
    £33.54 ex. VAT
    £0.00 you save £-33.54
  • ISO-Chemie Iso-Bloco 600 Expanding Foam Joint Tape (2-6mm expansion) ISO-Chemie Iso-Bloco 600 Expanding Foam Joint Tape (2-6mm expansion)
    ISO-BLOCO 600 by ISO-Chemie

    ISOC/ISBL6-128

    ISO-Chemie Iso-Bloco 600 Expanding Foam Joint Tape (2-6mm expansion)

    £ Looking for a price?

    Add to a quote for our best rate.

  • 120mm STEICO Flex 036 - 375mm x 1190mm (4 per pack) | Insulation Merchant 120mm STEICO Flex 036 - 375mm x 1190mm (4 per pack) | Insulation Merchant
    Sale 10%
    Autumn Offers
    FLEX 036 by Steico

    STE/FLEX37-120

    120mm STEICO Flex 036 - 375mm x 1190mm (4 per pack)

    £34.19 inc. VAT
    £19.15 per m²
    £28.49 ex. VAT
    £15.96 per m²
    £34.19 inc. VAT
    £19.15 per m²
    £38.28 you save £4.09
    £28.49 ex. VAT
    £15.96 per m²
    £31.90 you save £3.41
  • 50mm Thermafleece NatraHemp Slab (570mm wide) | Insulation Merchant 50mm Thermafleece NatraHemp Slab (570mm wide) | Insulation Merchant
    Autumn Offers
    NATRAHEMP by Thermafleece

    TF/NATHEM-50570

    50mm Thermafleece NatraHemp Slab (570mm wide)

    £241.90 inc. VAT
    £11.05 per m²
    £201.58 ex. VAT
    £9.21 per m²
    £241.90 inc. VAT
    £11.05 per m²
    you save £-241.90
    £201.58 ex. VAT
    £9.21 per m²
    £0.00 you save £-201.58
  • Pro Clima Aerosanna Fleece Pro Clima Aerosanna Fleece
    Sale 5%
    AEROSANA FLEECE by Pro Clima

    PC/AVFL

    Pro Clima Aerosanna Fleece

    £17.67 inc. VAT
    £0.70 per LM (linear metre)
    £14.73 ex. VAT
    £0.59 per LM (linear metre)
    £17.67 inc. VAT
    £0.70 per LM (linear metre)
    £18.60 you save £0.93
    £14.73 ex. VAT
    £0.59 per LM (linear metre)
    £15.50 you save £0.78
  • Lime Green Silic8 AF1 Aerogel Adhesive & Primer
    SILIC8 by Lime Green

    LG/SILIC8-9

    Lime Green Silic8 AF1 Aerogel Adhesive & Primer

    From £180.00 inc. VAT
    From £150.00 ex. VAT
    From £180.00 inc. VAT
    you save £-180.00
    From £150.00 ex. VAT
    £0.00 you save £-150.00
  • DuPont™ Single Sided Acrylic Tape - 25m x 75mm
    AIRGUARD® by DuPont - Performance Building Solutions

    TY/SSACRTAPE-2575

    DuPont™ Single Sided Acrylic Tape - 25m x 75mm

    £30.90 inc. VAT
    £1.23 per LM (linear metre)
    £25.75 ex. VAT
    £1.03 per LM (linear metre)
    £30.90 inc. VAT
    £1.23 per LM (linear metre)
    you save £-30.90
    £25.75 ex. VAT
    £1.03 per LM (linear metre)
    £0.00 you save £-25.75
  • Intelligent Membranes PASSIVE PURPLE External Airtight Vapour Control Paint Intelligent Membranes PASSIVE PURPLE External Airtight Vapour Control Paint
    PASSIVE PURPLE - EXTERNAL by Intelligent Membranes

    IMS/PPE-10

    Intelligent Membranes PASSIVE PURPLE External Airtight Vapour Control Paint

    From £108.00 inc. VAT
    From £90.00 ex. VAT
    From £108.00 inc. VAT
    you save £-108.00
    From £90.00 ex. VAT
    £0.00 you save £-90.00
  • 18mm STEICO Flex (Inserts for I-Joists) - 1220mm x 575mm | Insulation Merchant 18mm STEICO Flex (Inserts for I-Joists) - 1220mm x 575mm | Insulation Merchant
    Autumn Offers
    FLEX INSERTS by Steico

    STE/FLEXIN-18

    18mm STEICO Flex (Inserts for I-Joists) - 1220mm x 575mm

    £ Looking for a price?

    Add to a quote for our best rate.

  • SIGA Wigluv® black 20/40 Split External Adhesive Tape (60mm x 25m) SIGA Wigluv® black 20/40 Split External Adhesive Tape (60mm x 25m)
    WIGLUV® BLACK 20/40 by SIGA

    SIG/WLB2040

    SIGA Wigluv® black 20/40 Split External Adhesive Tape (60mm x 25m)

    £58.50 inc. VAT
    £2.34 per LM (linear metre)
    £48.75 ex. VAT
    £1.95 per LM (linear metre)
    £58.50 inc. VAT
    £2.34 per LM (linear metre)
    you save £-58.50
    £48.75 ex. VAT
    £1.95 per LM (linear metre)
    £0.00 you save £-48.75
  • SIGA Trestard® 420 black FR (Fire Rated Tape) - All Sizes SIGA Trestard® 420 black FR (Fire Rated Tape) - All Sizes
    Fire Rated
    TRESTARD® 420 by SIGA

    SIG/T420-150

    SIGA Trestard® 420 black FR (Fire Rated Tape) - All Sizes

    From £131.25 inc. VAT
    £5.25 per LM (linear metre)
    From £109.38 ex. VAT
    £4.38 per LM (linear metre)
    From £131.25 inc. VAT
    £5.25 per LM (linear metre)
    you save £-131.25
    From £109.38 ex. VAT
    £4.38 per LM (linear metre)
    £0.00 you save £-109.38
  • 140mm IndiNature IndiLoft Hemp Flexibatt Loft Insulation - 1200 x 440mm (2.11m²) | Insulation Merchant
    New
    Autumn Offers
    INDILOFT HEMP - 440 by IndiNature®

    IN/LB4444-140

    140mm IndiNature IndiLoft Hemp Flexibatt Loft Insulation - 1200 x 440mm (2.11m²)

    £35.48 inc. VAT
    £16.82 per m²
    £29.57 ex. VAT
    £14.01 per m²
    £35.48 inc. VAT
    £16.82 per m²
    you save £-35.48
    £29.57 ex. VAT
    £14.01 per m²
    £0.00 you save £-29.57
  • IndiNature IndiLoft Hemp Flexibatt Loft Insulation | Insulation Merchant
    New
    Autumn Offers
    INDILOFT HEMP - 440 by IndiNature®

    IN/LB4444-100

    100mm IndiNature IndiLoft Hemp Flexibatt Loft Insulation - 1200 x 440mm (2.11m²)

    £25.34 inc. VAT
    £12.01 per m²
    £21.12 ex. VAT
    £10.01 per m²
    £25.34 inc. VAT
    £12.01 per m²
    you save £-25.34
    £21.12 ex. VAT
    £10.01 per m²
    £0.00 you save £-21.12
  • ISO-Chemie Iso-Bloco 600 Expanding Foam Joint Tape (18-34mm expansion) ISO-Chemie Iso-Bloco 600 Expanding Foam Joint Tape (18-34mm expansion)
    ISO-BLOCO 600 by ISO-Chemie

    ISOC/ISBL6-183430

    ISO-Chemie Iso-Bloco 600 Expanding Foam Joint Tape (18-34mm expansion)

    From £1.00 inc. VAT
    From £0.83 ex. VAT
    From £1.00 inc. VAT
    you save £-1.00
    From £0.83 ex. VAT
    £0.00 you save £-0.83
  • PROCTOR Procheck® Adapt Variable VCL Membrane - 50m x 1.5m
    PROCHECK® by A. Proctor Group

    PROC/PCAD

    PROCTOR Procheck® Adapt Variable VCL Membrane - 50m x 1.5m

    £ Looking for a price?

    Add to a quote for our best rate.

  • Blowerproof Liquid Spray on Airtightness Membrane (White) - 10kg Blowerproof Liquid Spray on Airtightness Membrane (White) - 10kg
    LIQUID SPRAY by Blowerproof

    BP/LSAMW-10

    Blowerproof Liquid Spray on Airtightness Membrane (White) - 10kg

    £122.90 inc. VAT
    £12.29 per kg
    £102.42 ex. VAT
    £10.24 per kg
    £122.90 inc. VAT
    £12.29 per kg
    you save £-122.90
    £102.42 ex. VAT
    £10.24 per kg
    £0.00 you save £-102.42
  • Blowerproof Liquid Spray on Airtightness Membrane (Blue / Black) - 10kg Blowerproof Liquid Spray on Airtightness Membrane (Blue / Black) - 10kg
    LIQUID SPRAY by Blowerproof

    BP/LSAMB-10

    Blowerproof Liquid Spray on Airtightness Membrane (Blue / Black) - 10kg

    £ Looking for a price?

    Add to a quote for our best rate.

  • Blowerproof Liquid Brush Paint on Airtightness Membrane (Blue / Black) - 5kg Blowerproof Liquid Brush Paint on Airtightness Membrane (Blue / Black) - 5kg
    LIQUID BRUSH by Blowerproof

    BP/LPAMB-5

    Blowerproof Liquid Brush Paint on Airtightness Membrane (Blue / Black) - 5kg

    £ Looking for a price?

    Add to a quote for our best rate.

  • SIGA Fentrim® 330 Grey Adhesive Tape - 150mm SIGA Fentrim® 330 Grey Adhesive Tape - 150mm
    FENTRIM® 330 GREY by SIGA

    SIG/F330G-150

    SIGA Fentrim® 330 Grey Adhesive Tape - 150mm

    £163.60 inc. VAT
    £6.54 per LM (linear metre)
    £136.33 ex. VAT
    £5.45 per LM (linear metre)
    £163.60 inc. VAT
    £6.54 per LM (linear metre)
    you save £-163.60
    £136.33 ex. VAT
    £5.45 per LM (linear metre)
    £0.00 you save £-136.33
  • SIGA Dockskin® 100 Fibrous Surface Primer - 1kg bottle SIGA Dockskin® 100 Fibrous Surface Primer - 1kg bottle
    DOCKSKIN® by SIGA

    SIG/DS100-1

    SIGA Dockskin® 100 Fibrous Surface Primer - 1kg bottle

    £29.25 inc. VAT
    £24.38 ex. VAT
    £29.25 inc. VAT
    you save £-29.25
    £24.38 ex. VAT
    £0.00 you save £-24.38