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
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
    TESCON by Pro Clima

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

    £25.21
    £0.84 per LM (linear metre)
    £21.01 ex. VAT
    £0.70 per LM (linear metre)
    £25.21
    £0.84 per LM (linear metre)
    £25.70 Save £0.49
    £21.01 ex. VAT
    £0.70 per LM (linear metre)
    £21.42 Save £0.41
  • Pro Clima Contega Solido SL80 (Internal Single-sIded Corner Adhesive Tape) - 80mm x 30m Pro Clima Contega Solido SL80 (Internal Single-sIded Corner Adhesive Tape) - 80mm x 30m
    Sale
    CONTEGA SOLIDO SL by Pro Clima

    Pro Clima Contega Solido SL80 (Internal Single-sIded Corner Adhesive Tape) - 80mm x 30m

    £40.25
    £1.34 per LM (linear metre)
    £33.54 ex. VAT
    £1.12 per LM (linear metre)
    £40.25
    £1.34 per LM (linear metre)
    £41.30 Save £1.05
    £33.54 ex. VAT
    £1.12 per LM (linear metre)
    £34.42 Save £0.88
  • Pro Clima Tescon Sprimer Spray Can Primer Pro Clima Tescon Sprimer Spray Can Primer
    Sale
    TESCON by Pro Clima

    Pro Clima Tescon Sprimer Spray Can Primer

    From £11.58
    From £9.65 ex. VAT
    From £11.58
    £11.77 Save £0.19
    From £9.65 ex. VAT
    £9.81 Save £0.16
  • Pro Clima Orcon F - Flexible airtight solid acrylic sealant (310ml Cartridge) Pro Clima Orcon F - Flexible airtight solid acrylic sealant (310ml Cartridge)
    Sale 4%
    ORCON F by Pro Clima

    Pro Clima Orcon F - Flexible airtight solid acrylic sealant (310ml Cartridge)

    £7.46
    £1.24 per m
    £6.22 ex. VAT
    £1.04 per m
    £7.46
    £1.24 per m
    £7.80 Save £0.34
    £6.22 ex. VAT
    £1.04 per m
    £6.50 Save £0.28
  • Pro Clima Tescon Invis - 60mm x 30m Pro Clima Tescon Invis - 60mm x 30m
    Sale
    TESCON by Pro Clima

    Pro Clima Tescon Invis - 60mm x 30m

    £23.58
    £19.65 ex. VAT
    £23.58
    £24.20 Save £0.62
    £19.65 ex. VAT
    £20.17 Save £0.52
  • Pro Clima Tescon Profil (Corner Adhesive Tape) - 30m x 60mm (12/48mm Split) Pro Clima Tescon Profil (Corner Adhesive Tape) - 30m x 60mm (12/48mm Split)
    Sale
    TESCON by Pro Clima

    Pro Clima Tescon Profil (Corner Adhesive Tape) - 30m x 60mm (12/48mm Split)

    £31.83
    £1.06 per LM (linear metre)
    £26.53 ex. VAT
    £0.88 per LM (linear metre)
    £31.83
    £1.06 per LM (linear metre)
    £32.60 Save £0.77
    £26.53 ex. VAT
    £0.88 per LM (linear metre)
    £27.17 Save £0.64
  • Pro Clima Tescon No. 1 Sealing Adhesive Tape - 60mm x 30m Pro Clima Tescon No. 1 Sealing Adhesive Tape - 60mm x 30m
    Sale
    TESCON by Pro Clima

    Pro Clima Tescon No. 1 Sealing Adhesive Tape - 60mm x 30m

    £28.75
    £1.59 per m²
    £23.96 ex. VAT
    £1.33 per m²
    £28.75
    £1.59 per m²
    £29.50 Save £0.75
    £23.96 ex. VAT
    £1.33 per m²
    £24.58 Save £0.63
  • 60mm Pro Clima Uni Tape - Airtight Tape (30m) | Insulation Merchant 60mm Pro Clima Uni Tape - Airtight Tape (30m) | Insulation Merchant
    Sale 7%
    UNI TAPE by Pro Clima

    60mm Pro Clima Uni Tape - Airtight Tape (30m)

    £18.30
    £0.61 per LM (linear metre)
    £15.25 ex. VAT
    £0.51 per LM (linear metre)
    £18.30
    £0.61 per LM (linear metre)
    £19.70 Save £1.40
    £15.25 ex. VAT
    £0.51 per LM (linear metre)
    £16.42 Save £1.17
  • 100mm Pro Clima Tescon Vana - Sealing Adhesive Tape (30m) | Insulation Merchant 100mm Pro Clima Tescon Vana - Sealing Adhesive Tape (30m) | Insulation Merchant
    Sale
    TESCON by Pro Clima

    100mm Pro Clima Tescon Vana - Sealing Adhesive Tape (30m)

    £44.08
    £1.46 per LM (linear metre)
    £36.73 ex. VAT
    £1.22 per LM (linear metre)
    £44.08
    £1.46 per LM (linear metre)
    £45.30 Save £1.22
    £36.73 ex. VAT
    £1.22 per LM (linear metre)
    £37.75 Save £1.02
  • 60mm SIGA Sicrall® 60 - VCL Jointing Airtight Tape (40m) | Insulation Merchant 60mm SIGA Sicrall® 60 - VCL Jointing Airtight Tape (40m) | Insulation Merchant
    Winter Deals
    SICRALL® 60 by SIGA

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

    £31.17
    £0.77 per LM (linear metre)
    £25.98 ex. VAT
    £0.65 per LM (linear metre)
    £31.17
    £0.77 per LM (linear metre)
    Save £-31.17
    £25.98 ex. VAT
    £0.65 per LM (linear metre)
    £0.00 Save £-25.98
  • Pro Clima Contega Solido EXO80 (External Single-sIded Corner Adhesive Tape) - 30m x 80mm Pro Clima Contega Solido EXO80 (External Single-sIded Corner Adhesive Tape) - 30m x 80mm
    Sale
    CONTEGA SOLIDO EXO by Pro Clima

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

    £40.25
    £1.34 per LM (linear metre)
    £33.54 ex. VAT
    £1.12 per LM (linear metre)
    £40.25
    £1.34 per LM (linear metre)
    £41.30 Save £1.05
    £33.54 ex. VAT
    £1.12 per LM (linear metre)
    £34.42 Save £0.88
  • SIGA Rissan® 60 VCL & Jointing Airtightness Tape - 60mm x 25m SIGA Rissan® 60 VCL & Jointing Airtightness Tape - 60mm x 25m
    Winter Deals
    RISSAN® 60 by SIGA

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

    £23.67
    £0.94 per LM (linear metre)
    £19.73 ex. VAT
    £0.79 per LM (linear metre)
    £23.67
    £0.94 per LM (linear metre)
    Save £-23.67
    £19.73 ex. VAT
    £0.79 per LM (linear metre)
    £0.00 Save £-19.73
  • Pro Clima Contega Solido SL100 (Internal Single-sIded Corner Adhesive Tape) - 100mm x 30m Pro Clima Contega Solido SL100 (Internal Single-sIded Corner Adhesive Tape) - 100mm x 30m
    Sale
    CONTEGA SOLIDO SL by Pro Clima

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

    £50.33
    £1.67 per LM (linear metre)
    £41.94 ex. VAT
    £1.40 per LM (linear metre)
    £50.33
    £1.67 per LM (linear metre)
    £51.70 Save £1.37
    £41.94 ex. VAT
    £1.40 per LM (linear metre)
    £43.08 Save £1.14
  • Pro Clima Compego Tape
    Sale 9%
    COMPEGO by Pro Clima

    Pro Clima Compego Tape

    From £16.58
    From £13.82 ex. VAT
    From £16.58
    £18.30 Save £1.72
    From £13.82 ex. VAT
    £15.25 Save £1.43
  • 80m Pro Clima Duplex Double Sided Membrane Tape | Insulation Merchant 80m Pro Clima Duplex Double Sided Membrane Tape | Insulation Merchant
    Sale
    DUPLEX by Pro Clima

    80m Pro Clima Duplex Double Sided Membrane Tape

    £21.92
    £0.27 per LM (linear metre)
    £18.27 ex. VAT
    £0.23 per LM (linear metre)
    £21.92
    £0.27 per LM (linear metre)
    £22.50 Save £0.58
    £18.27 ex. VAT
    £0.23 per LM (linear metre)
    £18.75 Save £0.48
  • SIGA Wigluv® 60 External Adhesive Tape (40m x 60mm) SIGA Wigluv® 60 External Adhesive Tape (40m x 60mm)
    Winter Deals
    WIGLUV® 60 by SIGA

    SIGA Wigluv® 60 External Adhesive Tape (40m x 60mm)

    £39.25
    £0.98 per LM (linear metre)
    £32.71 ex. VAT
    £0.82 per LM (linear metre)
    £39.25
    £0.98 per LM (linear metre)
    Save £-39.25
    £32.71 ex. VAT
    £0.82 per LM (linear metre)
    £0.00 Save £-32.71
  • Pro Clima Tescon Naideck - Sealing Adhesive Tape (50mm x 20m) Pro Clima Tescon Naideck - Sealing Adhesive Tape (50mm x 20m)
    Sale
    TESCON by Pro Clima

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

    £17.75
    £14.79 ex. VAT
    £17.75
    £18.20 Save £0.45
    £14.79 ex. VAT
    £15.17 Save £0.38
  • 150mm Pro Clima Tescon Vana - Sealing Adhesive Tape (30m) | Insulation Merchant 150mm Pro Clima Tescon Vana - Sealing Adhesive Tape (30m) | Insulation Merchant
    Sale
    TESCON by Pro Clima

    150mm Pro Clima Tescon Vana - Sealing Adhesive Tape (30m)

    £65.75
    £2.19 per LM (linear metre)
    £54.79 ex. VAT
    £1.83 per LM (linear metre)
    £65.75
    £2.19 per LM (linear metre)
    £67.40 Save £1.65
    £54.79 ex. VAT
    £1.83 per LM (linear metre)
    £56.17 Save £1.38
  • Pro Clima Extoseal Encors - 100mm x 20m Pro Clima Extoseal Encors - 100mm x 20m
    Sale
    EXTOSEAL by Pro Clima

    Pro Clima Extoseal Encors - 100mm x 20m

    £76.92
    £3.84 per LM (linear metre)
    £64.10 ex. VAT
    £3.21 per LM (linear metre)
    £76.92
    £3.84 per LM (linear metre)
    £79.00 Save £2.08
    £64.10 ex. VAT
    £3.21 per LM (linear metre)
    £65.83 Save £1.73
  • Pro Clima Contega Solido EXO100 (External Single-sIded Corner Adhesive Tape) - 30m x 100mm Pro Clima Contega Solido EXO100 (External Single-sIded Corner Adhesive Tape) - 30m x 100mm
    Sale
    CONTEGA SOLIDO EXO by Pro Clima

    Pro Clima Contega Solido EXO100 (External Single-sIded Corner Adhesive Tape) - 30m x 100mm

    £50.33
    £41.94 ex. VAT
    £50.33
    £51.70 Save £1.37
    £41.94 ex. VAT
    £43.08 Save £1.14