Airtight & Windtight Tapes and Sealants

We offer a variety of airtight and windtight tapes and sealants to help you seal your home and save energy. Our products are made from high-quality materials and are designed to withstand the elements. We offer a variety of sizes to fit your needs.

Our products can be used to seal windows, doors, pipes, and other openings in your home.

Our products are easy to install and can help you save money on your energy bills.

View more in the Airtight range
Pro Clima Contega Solido SL80 (Internal Single-sIded Corner Adhesive Tape) - 80mm x 30m | Insulation Merchant

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  • Intelligent Membranes Phuck Off Surface Protection Film (Brush) - 4kg
    PHUCK OFF by Intelligent Membranes

    Intelligent Membranes Phuck Off Surface Protection Film (Brush) - 4kg

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  • Intelligent Membranes PASSIVE PURPLE External Airtight Vapour Control Paint
    PASSIVE PURPLE - EXTERNAL by Intelligent Membranes

    Intelligent Membranes PASSIVE PURPLE External Airtight Vapour Control Paint

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  • ILLBRUCK Foam Gun - Green
    FOAM GUN by Illbruck

    ILLBRUCK Foam Gun - Green

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  • ILLBRUCK FM330 Pre Foam Air Seal - 750ml Gun Grade
    FOAM AIR SEAL by Illbruck

    ILLBRUCK FM330 Pre Foam Air Seal - 750ml Gun Grade

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  • ILLBRUCK ME508 Duo Membrane EW/F - 70mm x 75m | Insulation Merchant
    DUO by Illbruck

    ILLBRUCK ME508 Duo Membrane EW/F - 100mm x 75m

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  • HOLZ Technic Sprinta Single-sided Tape without Release Liner
    Sale 19%
    Spring Savings
    SPRINTA by Holz Technic

    HOLZ Technic Sprinta Single-sided Tape without Release Liner

    £15.70 per item
    £0.62 per LM (linear metre)
    inc. VAT
    £13.08 per item
    £0.52 per LM (linear metre)
    ex. VAT
    £19.62 Save £3.92
    £15.70 per item
    £0.62 per LM (linear metre)
    inc. VAT
    £16.35 Save £3.27
    £13.08 per item
    £0.52 per LM (linear metre)
    ex. VAT
  • HOLZ Technic Clara Transparent Single-sided Tape
    Sale 19%
    Spring Savings
    CLARA by Holz Technic

    HOLZ Technic Clara Transparent Single-sided Tape

    £11.02 per item
    £0.73 per LM (linear metre)
    inc. VAT
    £9.18 per item
    £0.61 per LM (linear metre)
    ex. VAT
    £13.77 Save £2.75
    £11.02 per item
    £0.73 per LM (linear metre)
    inc. VAT
    £11.48 Save £2.29
    £9.18 per item
    £0.61 per LM (linear metre)
    ex. VAT
  • HOLZ Technic Simpla Universal Airtight Single-sided Tape
    Sale 19%
    Spring Savings
    SIMPLA by Holz Technic

    HOLZ Technic Simpla Universal Airtight Single-sided Tape

    From £13.61 per item
    inc. VAT
    From £11.34 per item
    ex. VAT
    £17.01 Save £3.40
    From £13.61 per item
    inc. VAT
    £14.18 Save £2.83
    From £11.34 per item
    ex. VAT
  • ROTHOBLAAS Alu Butyl Band Tape
    ALU BUTYL BAND by Rothoblaas

    ROTHOBLAAS Alu Butyl Band Tape

    From £21.50 per item
    £2.15 per LM (linear metre)
    inc. VAT
    From £17.92 per item
    £1.79 per LM (linear metre)
    ex. VAT
    Save £-21.50
    From £21.50 per item
    £2.15 per LM (linear metre)
    inc. VAT
    £0.00 Save £-17.92
    From £17.92 per item
    £1.79 per LM (linear metre)
    ex. VAT
  • Intelligent Membranes Supergrip (Waterborne Primer) (Roll) - 10kg
    by Intelligent Membranes

    Intelligent Membranes Supergrip (Waterborne Primer) (Roll) - 10kg

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  • Intelligent Membranes Soteria (Asbestos Spray Encapsulation) (Spray) - 10kg
    by Intelligent Membranes

    Intelligent Membranes Soteria (Asbestos Spray Encapsulation) (Spray) - 10kg

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  • Intelligent Membranes Primer I.M (EXTERNAL Primer for Passive Purple) (Spray/Roll) - 10kg
    by Intelligent Membranes

    Intelligent Membranes Primer I.M (EXTERNAL Primer for Passive Purple) (Spray/Roll) - 10kg

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  • Intelligent Membranes PassivHaus Airtight Sealant (Brush) - 600ml foil cartridge | Insulation Merchant
    by Intelligent Membranes

    Intelligent Membranes PassivHaus Airtight Sealant (Brush) - 600ml foil cartridge

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  • Intelligent Membranes Lime Prime (INTERNAL Primer for Passive Purple) (Spray/Roll) - 10kg
    by Intelligent Membranes

    Intelligent Membranes Lime Prime (INTERNAL Primer for Passive Purple) (Spray/Roll) - 10kg

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  • Intelligent Membranes Intelligent Protect Surface Pro (Asbestos Encapsulation) (Spray) - 4kg
    by Intelligent Membranes

    Intelligent Membranes Intelligent Protect Surface Pro (Asbestos Encapsulation) (Spray) - 4kg

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  • Intelligent Membranes FRED (Flame Retardant Paint) (Spray/Roll/Brush) - 20kg
    by Intelligent Membranes

    Intelligent Membranes FRED (Flame Retardant Paint) (Spray/Roll/Brush) - 20kg

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  • Intelligent Membranes AW-1 (Alkaline Cleaner for spray machines) - 10 litre
    by Intelligent Membranes

    Intelligent Membranes AW-1 (Alkaline Cleaner for spray machines) - 10 litre

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  • Intelligent Membranes Application Brush - 3 inch
    by Intelligent Membranes

    Intelligent Membranes Application Brush - 3 inch

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  • Intelligent Membranes "The Goat" (Flexible Waterproof Coating) (Roller) - 18kg
    by Intelligent Membranes

    Intelligent Membranes "The Goat" (Flexible Waterproof Coating) (Roller) - 18kg

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  • Intelligent Membranes "The Goat" (Crack Bridging Sealant) - 600ml cartridge
    by Intelligent Membranes

    Intelligent Membranes "The Goat" (Crack Bridging Sealant) - 600ml cartridge

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