Collection: 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.

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

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Price: 0 – £618.30
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Showing 106 of 106 products
  • SIGA Meltell® 320 Black Hybrid Sealant (310ml cartridge)
    MELTELL® by SIGA

    SIGA Meltell® 320 Black Hybrid Sealant (310ml cartridge)

    Regular price
    £7.46 per item
    Unit Price
    £24.06 per litres
    Regular price
    Save £-7.46
    Sale price
    £7.46 per item
    Unit Price
    £24.06 per litres
  • Pro Clima Tescon Profect 50 (Pre-folded Corner Tape) - 30m x 50mm (12/38mm Split)
    Sale
    TESCON by Pro Clima

    Pro Clima Tescon Profect 50 (Pre-folded Corner Tape) - 30m x 50mm (12/38mm Split)

    Regular price
    £44.08 per item
    Unit Price
    £1.46 per LM (linear metre)
    Regular price
    £44.70 Save £0.62
    Sale price
    £44.08 per item
    Unit Price
    £1.46 per LM (linear metre)
  • ROTHOBLAAS Speedy Band Airtight Tape (without release liner)
    Sale 5%
    Internal Use
    External Use
    SPEEDY BAND by Rothoblaas

    ROTHOBLAAS Speedy Band Airtight Tape (without release liner)

    Regular price
    From £14.63 per item
    Unit Price
    £0.58 per LM (linear metre)
    Regular price
    £15.41 Save £0.78
    Sale price
    From £14.63 per item
    Unit Price
    £0.58 per LM (linear metre)
  • Pro Clima Extoseal Magov Butyl Tape (60mm x 10m)
    Sale 5%
    EXTOSEAL by Pro Clima

    Pro Clima Extoseal Magov Butyl Tape (60mm x 10m)

    Regular price
    £32.08 per item
    Unit Price
    £3.20 per LM (linear metre)
    Regular price
    £33.80 Save £1.72
    Sale price
    £32.08 per item
    Unit Price
    £3.20 per LM (linear metre)
  • Pro Clima Contega Fiden Exo (Expansion Joint Tape) - Joint 7-12mm - Roll 15mm x 4.3m
    Sale 10%
    CONTEGA FIDEN EXO by Pro Clima

    Pro Clima Contega Fiden Exo (Expansion Joint Tape) - Joint 7-12mm - Roll 15mm x 4.3m

    Regular price
    £5.83 per item
    Regular price
    £6.50 Save £0.67
    Sale price
    £5.83 per item
  • SIGA Fentrim® IS 2 (Pre-folded External Corner Tape)
    External Use
    FENTRIM® by SIGA

    SIGA Fentrim® IS 2 (Pre-folded External Corner Tape)

    Regular price
    From £47.33 per item
    Unit Price
    £1.89 per LM (linear metre)
    Regular price
    Save £-47.33
    Sale price
    From £47.33 per item
    Unit Price
    £1.89 per LM (linear metre)
  • Pro Clima Contega Solido SL-D100 (External Double-sIded Corner Adhesive Tape) - 100mm x 30m
    Sale
    CONTEGA SOLIDO SL-D by Pro Clima

    Pro Clima Contega Solido SL-D100 (External Double-sIded Corner Adhesive Tape) - 100mm x 30m

    Regular price
    £66.17 per item
    Unit Price
    £2.20 per LM (linear metre)
    Regular price
    £68.00 Save £1.83
    Sale price
    £66.17 per item
    Unit Price
    £2.20 per LM (linear metre)
  • Pro Clima Contega Solido SL200 (Internal Single-sIded Corner Adhesive Tape) - 200mm x 30m
    Sale
    CONTEGA SOLIDO SL by Pro Clima

    Pro Clima Contega Solido SL200 (Internal Single-sIded Corner Adhesive Tape) - 200mm x 30m

    Regular price
    £99.58 per item
    Regular price
    £102.30 Save £2.72
    Sale price
    £99.58 per item
  • Intelligent Membranes PASSIVE PURPLE Internal Airtight Vapour Control Paint
    PASSIVE PURPLE - INTERNAL by Intelligent Membranes

    Intelligent Membranes PASSIVE PURPLE Internal Airtight Vapour Control Paint

    Regular price
    From £50.00 per item
    Regular price
    Save £-50.00
    Sale price
    From £50.00 per item
  • SIGA Trestard® 420 black FR (Fire Rated Tape) - All Sizes
    Fire Rated
    TRESTARD® by SIGA

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

    Regular price
    From £115.29 per item
    Unit Price
    £4.61 per LM (linear metre)
    Regular price
    Save £-115.29
    Sale price
    From £115.29 per item
    Unit Price
    £4.61 per LM (linear metre)
  • ROTHOBLAAS Smart Band Tearable Liner Airtightness Tape - 60mm x 25m
    Sale 5%
    SMART BAND by Rothoblaas

    ROTHOBLAAS Smart Band Tearable Liner Airtightness Tape - 60mm x 25m

    Regular price
    £17.45 per item
    Unit Price
    £0.69 per LM (linear metre)
    Regular price
    £18.38 Save £0.93
    Sale price
    £17.45 per item
    Unit Price
    £0.69 per LM (linear metre)
  • 60mm SOUDAL Soudatape Facade (UV-resistant airtight tape) - 25m
    SOUDATAPE by SOUDAL

    60mm SOUDAL Soudatape Facade (UV-resistant airtight tape) - 25m

    Regular price
    £20.58 per item
    Unit Price
    £0.82 per LM (linear metre)
    Regular price
    £20.58 Save £0.00
    Sale price
    £20.58 per item
    Unit Price
    £0.82 per LM (linear metre)
  • Pro Clima Orcon Multibond - Membrane Adhesive Strip Roll (Pack of 2)
    Sale 4%
    ORCON by Pro Clima

    Pro Clima Orcon Multibond - Membrane Adhesive Strip Roll (Pack of 2)

    Regular price
    £46.67 per item
    Unit Price
    £2.33 per LM (linear metre)
    Regular price
    £49.10 Save £2.43
    Sale price
    £46.67 per item
    Unit Price
    £2.33 per LM (linear metre)
  • ROTHOBLAAS Nail Band (Butyl Nail Sealing Tape)
    Sale 5%
    NAIL BAND by Rothoblaas

    ROTHOBLAAS Nail Band (Butyl Nail Sealing Tape)

    Regular price
    £13.37 per item
    Regular price
    £14.08 Save £0.71
    Sale price
    £13.37 per item
  • 60mm SOUDAL Soudatape Flex (Airtight tape) - 25m
    SOUDATAPE by SOUDAL

    60mm SOUDAL Soudatape Flex (Airtight tape) - 25m

    Regular price
    £15.75 per item
    Unit Price
    £0.63 per LM (linear metre)
    Regular price
    £15.75 Save £0.00
    Sale price
    £15.75 per item
    Unit Price
    £0.63 per LM (linear metre)
  • SIGA Fentrim® 2 (Pre-folded External Corner Tape) - All sizes
    External Use
    FENTRIM® by SIGA

    SIGA Fentrim® 2 (Pre-folded External Corner Tape) - All sizes

    Regular price
    From £57.79 per item
    Unit Price
    £2.31 per LM (linear metre)
    Regular price
    Save £-57.79
    Sale price
    From £57.79 per item
    Unit Price
    £2.31 per LM (linear metre)
  • SIGA Wigluv® black 20/40 Split External Adhesive Tape (60mm x 25m)
    WIGLUV® by SIGA

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

    Regular price
    £50.38 per item
    Unit Price
    £2.01 per LM (linear metre)
    Regular price
    Save £-50.38
    Sale price
    £50.38 per item
    Unit Price
    £2.01 per LM (linear metre)
  • SIGA Primur® Cartridge Bonding Adhesive (310ml)
    PRIMUR® by SIGA

    SIGA Primur® Cartridge Bonding Adhesive (310ml)

    Regular price
    £10.63 per item
    Unit Price
    £34.29 per litres
    Regular price
    Save £-10.63
    Sale price
    £10.63 per item
    Unit Price
    £34.29 per litres
  • DuPont™ AirGuard® FR System Tape - 25m x 75mm
    AIRGUARD® by DuPont - Performance Building Solutions

    DuPont™ AirGuard® FR System Tape - 25m x 75mm

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  • SIGA Farmer Waterproof High Performance Multi-purpose Tape - 60mm x 15m
    FARMER by SIGA

    SIGA Farmer Waterproof High Performance Multi-purpose Tape - 60mm x 15m

    Regular price
    £18.25 per item
    Unit Price
    £1.21 per LM (linear metre)
    Regular price
    Save £-18.25
    Sale price
    £18.25 per item
    Unit Price
    £1.21 per LM (linear metre)