Collection: Airtight & Windtight Systems

Airtightness and Widtightness are essential aspects to consider when building or renovating. Air leakage into and out of a property can be detrimental to the thermal performance of insulation. Creating an airtight seal in the property helps minimize heat loss or gain and eliminates drafts ensuring a consistent indoor temperature. It also helps eliminate the entry of pollutants, allergens, and moisture, resulting in a healthier indoor environment. 

Shop our range of airtight membranes, tapes, grommets, and sealants.

Airtight & Windtight Systems

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Showing 172 of 172 products

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Showing 172 of 172 products
  • Pro Clima Extoseal Encors - 200mm x 20m
    Sale
    EXTOSEAL by Pro Clima

    Pro Clima Extoseal Encors - 200mm x 20m

    Regular price
    £153.67 per item
    ex. GB VAT
    Regular price
    £157.90 Save £4.23
    Sale price
    £153.67 per item
    ex. GB VAT
  • ROTHOBLAAS Flexi Band Airtightness Tape
    Sale 4%
    Internal Use
    External Use
    FLEXI BAND by Rothoblaas

    ROTHOBLAAS Flexi Band Airtightness Tape

    Regular price
    From £0.79 per item
    Unit Price
    £0.03 per LM (linear metre)
    ex. GB VAT
    Regular price
    £0.83 Save £0.04
    Sale price
    From £0.79 per item
    Unit Price
    £0.03 per LM (linear metre)
    ex. GB VAT
  • SIGA Corvum® 12/48 Pre-folded Corner Adhesive Tape (60mm x 25m)
    CORVUM® by SIGA

    SIGA Corvum® 12/48 Pre-folded Corner Adhesive Tape (60mm x 25m)

    Regular price
    £41.04 per item
    Unit Price
    £1.64 per LM (linear metre)
    ex. GB VAT
    Regular price
    Save £-41.04
    Sale price
    £41.04 per item
    Unit Price
    £1.64 per LM (linear metre)
    ex. GB VAT
  • Pro Clima Aerosanna Visconn Fibre-reinforced Spray/Paintable Airtight Sealant Membrane
    Sale 83%
    AEROSANA VISCONN FIBRE by Pro Clima

    Pro Clima Aerosanna Visconn Fibre-reinforced Spray/Paintable Airtight Sealant Membrane

    Regular price
    From £11.71 per item
    ex. GB VAT
    Regular price
    £72.40 Save £60.69
    Sale price
    From £11.71 per item
    ex. GB VAT
  • SIGA Corvum® 30/30 - Pre-folded Corner Adhesive Tape (60mm x 25m)
    CORVUM® by SIGA

    SIGA Corvum® 30/30 - Pre-folded Corner Adhesive Tape (60mm x 25m)

    Regular price
    £41.04 per item
    Unit Price
    £1.64 per LM (linear metre)
    ex. GB VAT
    Regular price
    Save £-41.04
    Sale price
    £41.04 per item
    Unit Price
    £1.64 per LM (linear metre)
    ex. GB VAT
  • 3m Pro Clima Intello Plus - Vapour Check Membrane (50m)
    Sale 10%
    INTELLO PLUS by Pro Clima

    3m Pro Clima Intello Plus - Vapour Check Membrane (50m)

    Regular price
    £446.58 per item
    Unit Price
    £2.97 per m²
    ex. GB VAT
    Regular price
    £498.50 Save £51.92
    Sale price
    £446.58 per item
    Unit Price
    £2.97 per m²
    ex. GB VAT
  • Pro Clima Roflex 30 - Airtight Pipe Grommet (Pack of 10)
    Sale 11%
    ROFLEX by Pro Clima

    Pro Clima Roflex 30 - Airtight Pipe Grommet (Pack of 10)

    Regular price
    £31.45 per item
    Unit Price
    £3.14 per ea
    ex. GB VAT
    Regular price
    £35.70 Save £4.25
    Sale price
    £31.45 per item
    Unit Price
    £3.14 per ea
    ex. GB VAT
  • Pro Clima Solitex Plus Connect - Vapour Permeable Membrane + Pre-applied Tape (1.5m x 50m 75m²)
    SOLITEX PLUS by Pro Clima

    Pro Clima Solitex Plus Connect - Vapour Permeable Membrane + Pre-applied Tape (1.5m x 50m 75m²)

    Regular price
    £281.92 per item
    Unit Price
    £3.75 per m²
    ex. GB VAT
    Regular price
    £286.80 Save £4.88
    Sale price
    £281.92 per item
    Unit Price
    £3.75 per m²
    ex. GB VAT
  • Pro Clima Roflex Solido 100 - Airtight Pipe Grommet (Pack of 6)
    ROFLEX SOLIDO by Pro Clima

    Pro Clima Roflex Solido 100 - Airtight Pipe Grommet (Pack of 6)

    Regular price
    £32.21 per item
    Unit Price
    £5.36 per ea
    ex. GB VAT
    Regular price
    Save £-32.21
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    £32.21 per item
    Unit Price
    £5.36 per ea
    ex. GB VAT
  • Pro Clima Extoseal Encors - 150mm x 20m
    Sale
    EXTOSEAL by Pro Clima

    Pro Clima Extoseal Encors - 150mm x 20m

    Regular price
    £113.75 per item
    ex. GB VAT
    Regular price
    £116.90 Save £3.15
    Sale price
    £113.75 per item
    ex. GB VAT
  • Pro Clima Roflex 200 - Airtight Pipe Grommet (Pack of 10)
    Sale
    ROFLEX by Pro Clima

    Pro Clima Roflex 200 - Airtight Pipe Grommet (Pack of 10)

    Regular price
    £68.25 per item
    Unit Price
    £6.82 per ea
    ex. GB VAT
    Regular price
    £69.10 Save £0.85
    Sale price
    £68.25 per item
    Unit Price
    £6.82 per ea
    ex. GB VAT
  • SIGA Fentrim® 20 50/85 (Pre-folded Internal Corner Tape) - 25m
    FENTRIM® by SIGA

    SIGA Fentrim® 20 50/85 (Pre-folded Internal Corner Tape) - 25m

    Regular price
    £72.83 per item
    Unit Price
    £2.91 per LM (linear metre)
    ex. GB VAT
    Regular price
    Save £-72.83
    Sale price
    £72.83 per item
    Unit Price
    £2.91 per LM (linear metre)
    ex. GB VAT
  • Pro Clima Glumex - Adhesive Remover (400ml)
    Sale 5%
    GLUMEX by Pro Clima

    Pro Clima Glumex - Adhesive Remover (400ml)

    Regular price
    £9.88 per item
    ex. GB VAT
    Regular price
    £10.40 Save £0.52
    Sale price
    £9.88 per item
    ex. GB VAT
  • Pro Clima Roflex 50 - Airtight Pipe Grommet (Pack of 10)
    Sale 5%
    ROFLEX by Pro Clima

    Pro Clima Roflex 50 - Airtight Pipe Grommet (Pack of 10)

    Regular price
    £33.83 per item
    Unit Price
    £3.38 per ea
    ex. GB VAT
    Regular price
    £35.70 Save £1.87
    Sale price
    £33.83 per item
    Unit Price
    £3.38 per ea
    ex. GB VAT
  • 50mm SIGA Nail Sealing Tape - 30m
    NAIL SEALING by SIGA

    50mm SIGA Nail Sealing Tape - 30m

    Regular price
    £43.17 per item
    Unit Price
    £1.43 per LM (linear metre)
    ex. GB VAT
    Regular price
    Save £-43.17
    Sale price
    £43.17 per item
    Unit Price
    £1.43 per LM (linear metre)
    ex. GB VAT
  • 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)
    ex. GB VAT
    Regular price
    £44.70 Save £0.62
    Sale price
    £44.08 per item
    Unit Price
    £1.46 per LM (linear metre)
    ex. GB VAT
  • 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
    ex. GB VAT
    Regular price
    Save £-7.46
    Sale price
    £7.46 per item
    Unit Price
    £24.06 per litres
    ex. GB VAT
  • SIGA Hard Rubber Roller for tape sealing
    by SIGA

    SIGA Hard Rubber Roller for tape sealing

    Regular price
    £19.38 per item
    ex. GB VAT
    Regular price
    Save £-19.38
    Sale price
    £19.38 per item
    ex. GB VAT
  • 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)
    ex. GB VAT
    Regular price
    £33.80 Save £1.72
    Sale price
    £32.08 per item
    Unit Price
    £3.20 per LM (linear metre)
    ex. GB VAT
  • 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
    ex. GB VAT
    Regular price
    £6.50 Save £0.67
    Sale price
    £5.83 per item
    ex. GB VAT