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

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

    Regular price
    £36.00 per item
    Unit Price
    £1.44 per LM (linear metre)
    Regular price
    Save £-36.00
    Sale price
    £36.00 per item
    Unit Price
    £1.44 per LM (linear metre)
  • Pro Clima Contega Solido SL-D80 (External Double-sIded Corner Adhesive Tape) - 80mm x 30m
    Sale
    CONTEGA SOLIDO SL-D by Pro Clima

    Pro Clima Contega Solido SL-D80 (External Double-sIded Corner Adhesive Tape) - 80mm x 30m

    Regular price
    £55.33 per item
    Unit Price
    £1.84 per LM (linear metre)
    Regular price
    £56.80 Save £1.47
    Sale price
    £55.33 per item
    Unit Price
    £1.84 per LM (linear metre)
  • Pro Clima Contega Solido SL150 (Internal Single-sIded Corner Adhesive Tape) - 150mm x 30m
    Sale
    CONTEGA SOLIDO SL by Pro Clima

    Pro Clima Contega Solido SL150 (Internal Single-sIded Corner Adhesive Tape) - 150mm x 30m

    Regular price
    £74.08 per item
    Unit Price
    £2.46 per LM (linear metre)
    Regular price
    £76.10 Save £2.02
    Sale price
    £74.08 per item
    Unit Price
    £2.46 per LM (linear metre)
  • 60mm SIGA Wigluv® Black 60 External Adhesive Tape - (40m x 60mm)
    WIGLUV® by SIGA

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

    Regular price
    From £53.25 per item
    Unit Price
    £1.33 per LM (linear metre)
    Regular price
    Save £-53.25
    Sale price
    From £53.25 per item
    Unit Price
    £1.33 per LM (linear metre)
  • Pro Clima Dasatop - 1.5m x 50m (75m²)
    Sale 10%
    DASATOP by Pro Clima

    Pro Clima Dasatop - 1.5m x 50m (75m²)

    Regular price
    £164.92 per item
    Unit Price
    £2.19 per m²
    Regular price
    £183.30 Save £18.38
    Sale price
    £164.92 per item
    Unit Price
    £2.19 per m²
  • Pro Clima Roflex 100 - Airtight Pipe Grommet (Pack of 10)
    Sale
    ROFLEX by Pro Clima

    Pro Clima Roflex 100 - Airtight Pipe Grommet (Pack of 10)

    Regular price
    £40.75 per item
    Unit Price
    £4.07 per ea
    Regular price
    £42.00 Save £1.25
    Sale price
    £40.75 per item
    Unit Price
    £4.07 per ea
  • Pro Clima Constivap 2.3 Plus - 1.5m x 50m
    Sale 10%
    CONSTIVAP by Pro Clima

    Pro Clima Constivap 2.3 Plus - 1.5m x 50m

    Regular price
    £127.17 per item
    Regular price
    £141.90 Save £14.73
    Sale price
    £127.17 per item
  • SIGA Majvest® 700 SOB - Open Facade Membrane (1.5m x 33.4m)
    MAJVEST® by SIGA

    SIGA Majvest® 700 SOB - Open Facade Membrane (1.5m x 33.4m)

    Regular price
    £315.80 per item
    Unit Price
    £6.30 per m²
    Regular price
    Save £-315.80
    Sale price
    £315.80 per item
    Unit Price
    £6.30 per m²
  • Pro Clima DB+ - 1.35m x 50m
    Sale 11%
    DB+ by Pro Clima

    Pro Clima DB+ - 1.35m x 50m

    Regular price
    £169.92 per item
    Unit Price
    £2.52 per m²
    Regular price
    £192.80 Save £22.88
    Sale price
    £169.92 per item
    Unit Price
    £2.52 per m²
  • Pro Clima Contega Fiden Exo (Expansion Joint Tape) - Joint 5-10mm (Roll 20mm x 5.6m)
    Sale
    CONTEGA FIDEN EXO by Pro Clima

    Pro Clima Contega Fiden Exo (Expansion Joint Tape) - Joint 5-10mm (Roll 20mm x 5.6m)

    Regular price
    £7.45 per item
    Regular price
    £7.50 Save £0.05
    Sale price
    £7.45 per item
  • Pro Clima Contega Fiden Exo (Expansion Joint Tape) - Joint 10-18mm - Roll 20mm x 2.6m
    Sale
    CONTEGA FIDEN EXO by Pro Clima

    Pro Clima Contega Fiden Exo (Expansion Joint Tape) - Joint 10-18mm - Roll 20mm x 2.6m

    Regular price
    £7.25 per item
    Regular price
    £7.30 Save £0.05
    Sale price
    £7.25 per item
  • SIGA Wigluv® 100 External Adhesive Tape - (100mm x 25m)
    WIGLUV® by SIGA

    SIGA Wigluv® 100 External Adhesive Tape - (100mm x 25m)

    Regular price
    £48.38 per item
    Unit Price
    £1.93 per LM (linear metre)
    Regular price
    Save £-48.38
    Sale price
    £48.38 per item
    Unit Price
    £1.93 per LM (linear metre)
  • Pro Clima Tescon Invis - 100mm x 30m
    Sale
    TESCON by Pro Clima

    Pro Clima Tescon Invis - 100mm x 30m

    Regular price
    £44.08 per item
    Unit Price
    £1.46 per LM (linear metre)
    Regular price
    £45.30 Save £1.22
    Sale price
    £44.08 per item
    Unit Price
    £1.46 per LM (linear metre)
  • SIGA Fentrim® IS 20 (Pre-folded Internal Corner Tape) - All sizes
    Internal Use
    FENTRIM® by SIGA

    SIGA Fentrim® IS 20 (Pre-folded Internal Corner Tape) - All sizes

    Regular price
    From £45.04 per item
    Unit Price
    £1.80 per LM (linear metre)
    Regular price
    Save £-45.04
    Sale price
    From £45.04 per item
    Unit Price
    £1.80 per LM (linear metre)
  • SIGA Majvest® 200 - Breather Membrane (Particularly for Closed Facade)
    MAJVEST® by SIGA

    SIGA Majvest® 200 - Breather Membrane (Particularly for Closed Facade)

    Regular price
    £162.88 per item
    Unit Price
    £2.17 per m²
    Regular price
    Save £-162.88
    Sale price
    £162.88 per item
    Unit Price
    £2.17 per m²
  • SIGA Rissan® 100 VCL & Jointing Airtightness Tape - 100mm x 25m
    RISSAN® by SIGA

    SIGA Rissan® 100 VCL & Jointing Airtightness Tape - 100mm x 25m

    Regular price
    £46.50 per item
    Unit Price
    £1.86 per LM (linear metre)
    Regular price
    Save £-46.50
    Sale price
    £46.50 per item
    Unit Price
    £1.86 per LM (linear metre)
  • Pro Clima Kaflex Multi - Airtight Cable Grommet (Pack of 10)
    Sale
    KAFLEX by Pro Clima

    Pro Clima Kaflex Multi - Airtight Cable Grommet (Pack of 10)

    Regular price
    £87.42 per item
    Unit Price
    £8.74 per ea
    Regular price
    £88.50 Save £1.08
    Sale price
    £87.42 per item
    Unit Price
    £8.74 per ea
  • Pro Clima Roflex 150 - Airtight Pipe Grommet (Pack of 10)
    Sale 11%
    ROFLEX by Pro Clima

    Pro Clima Roflex 150 - Airtight Pipe Grommet (Pack of 10)

    Regular price
    £50.33 per item
    Unit Price
    £5.03 per ea
    Regular price
    £57.00 Save £6.67
    Sale price
    £50.33 per item
    Unit Price
    £5.03 per ea
  • ROTHOBLAAS Seal Band Airtightness Tape (60mm x 25m)
    Sale 4%
    Internal Use
    SEAL BAND by Rothoblaas

    ROTHOBLAAS Seal Band Airtightness Tape (60mm x 25m)

    Regular price
    From £0.79 per item
    Unit Price
    £0.03 per LM (linear metre)
    Regular price
    £0.83 Save £0.04
    Sale price
    From £0.79 per item
    Unit Price
    £0.03 per LM (linear metre)
  • 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)
    Regular price
    £0.83 Save £0.04
    Sale price
    From £0.79 per item
    Unit Price
    £0.03 per LM (linear metre)