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Airtight and windtight systems | Insulation Merchant
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  • SIGA Rissan® 100 VCL & Jointing Airtightness Tape - 100mm x 25m SIGA Rissan® 100 VCL & Jointing Airtightness Tape - 100mm x 25m
    RISSAN® 100 by SIGA

    SIG/R100

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

    £53.95 inc. VAT
    £2.15 per LM (linear metre)
    £44.96 ex. VAT
    £1.80 per LM (linear metre)
    £53.95 inc. VAT
    £2.15 per LM (linear metre)
    you save £-53.95
    £44.96 ex. VAT
    £1.80 per LM (linear metre)
    £0.00 you save £-44.96
  • 100mm Thermafleece Supasoft Insulation (2 x 590mm rolls) - 5.90m² | Insulation Merchant 100mm Thermafleece Supasoft Insulation (2 x 590mm rolls) - 5.90m² | Insulation Merchant
    Autumn Offers
    SUPASOFT by Thermafleece

    TF/SS-100x590

    100mm Thermafleece Supasoft Insulation (2 x 590mm rolls) - 5.90m²

    £ Looking for a price?

    Add to a quote for our best rate.

  • Protect VP400 PLUS LR Vapour Permeable Roofing Underlay - 1m x 50m Protect VP400 PLUS LR Vapour Permeable Roofing Underlay - 1m x 50m
    VP400 by Protect Membranes

    PT/VP400

    Protect VP400 PLUS LR Vapour Permeable Roofing Underlay - 1m x 50m

    £93.60 inc. VAT
    £78.00 ex. VAT
    £93.60 inc. VAT
    you save £-93.60
    £78.00 ex. VAT
    £0.00 you save £-78.00
  • 50mm Rockwool Wire Reinforced Fire Barrier (Foil Faced 2 Sides) - 3.7m x 1m | Insulation Merchant 50mm Rockwool Wire Reinforced Fire Barrier (Foil Faced 2 Sides) - 3.7m x 1m | Insulation Merchant
    FIRE BARRIER by Rockwool

    RW/FIREBARF2-50N

    50mm Rockwool Wire Reinforced Fire Barrier (Foil Faced 2 Sides) - 3.7m x 1m

    £143.90 inc. VAT
    £38.89 per m²
    £119.92 ex. VAT
    £32.41 per m²
    £143.90 inc. VAT
    £38.89 per m²
    you save £-143.90
    £119.92 ex. VAT
    £32.41 per m²
    £0.00 you save £-119.92
  • 80mm STEICO Special Dry 600mm x 2230mm - per board 80mm STEICO Special Dry 600mm x 2230mm - per board
    Sale 9%
    SPECIAL DRY by Steico

    STE/SPEDRY223-80

    80mm STEICO Special Dry 600mm x 2230mm - per board

    £37.13 inc. VAT
    £27.75 per m²
    £30.94 ex. VAT
    £23.13 per m²
    £37.13 inc. VAT
    £27.75 per m²
    £41.00 you save £3.87
    £30.94 ex. VAT
    £23.13 per m²
    £34.17 you save £3.23
  • Pro Clima Contega Fiden Exo (Expansion Joint Tape) - Joint 10-18mm - Roll 20mm x 2.6m Pro Clima Contega Fiden Exo (Expansion Joint Tape) - Joint 10-18mm - Roll 20mm x 2.6m
    Sale 0%
    CONTEGA FIDEN EXO by Pro Clima

    PC/F201018

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

    £8.70 inc. VAT
    £7.25 ex. VAT
    £8.70 inc. VAT
    £8.76 you save £0.06
    £7.25 ex. VAT
    £7.30 you save £0.05
  • 100mm Rockwool RWA45 Acoustic Thermal Insulation Slabs - 600mm x 1200mm | Insulation Merchant
    RWA 45 by Rockwool

    RW/RWA45-100

    100mm Rockwool RWA45 Acoustic Thermal Insulation Slabs - 600mm x 1200mm

    £39.98 inc. VAT
    £13.88 per m²
    £33.32 ex. VAT
    £11.57 per m²
    £39.98 inc. VAT
    £13.88 per m²
    you save £-39.98
    £33.32 ex. VAT
    £11.57 per m²
    £0.00 you save £-33.32
  • SOUDAL Soudatight LQ Paint On Airtight Membrane (Black) - 4.5kg
    Sale 5%
    Autumn Offers
    SOUDATIGHT by SOUDAL

    SOU/STLQB-45

    SOUDAL Soudatight LQ Paint On Airtight Membrane (Black) - 4.5kg

    £38.56 inc. VAT
    £8.57 per kg
    £32.13 ex. VAT
    £7.14 per kg
    £38.56 inc. VAT
    £8.57 per kg
    £40.60 you save £2.04
    £32.13 ex. VAT
    £7.14 per kg
    £33.83 you save £1.70
  • SIGA Majvest® 200 - Breather Membrane (Particularly for Closed Facade) SIGA Majvest® 200 - Breather Membrane (Particularly for Closed Facade)
    MAJVEST® 200 by SIGA

    SIG/MV200-15

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

    £195.45 inc. VAT
    £2.60 per m²
    £162.88 ex. VAT
    £2.17 per m²
    £195.45 inc. VAT
    £2.60 per m²
    you save £-195.45
    £162.88 ex. VAT
    £2.17 per m²
    £0.00 you save £-162.88
  • 25mm Rockwool Beamclad (Plain) (2m x 1.2m) - per board | Insulation Merchant 25mm Rockwool Beamclad (Plain) (2m x 1.2m) - per board | Insulation Merchant
    BEAMCLAD by Rockwool

    RW/BEAMCL-25

    25mm Rockwool Beamclad (Plain) (2m x 1.2m) - per board

    £51.90 inc. VAT
    £21.63 per m²
    £43.25 ex. VAT
    £18.02 per m²
    £51.90 inc. VAT
    £21.63 per m²
    you save £-51.90
    £43.25 ex. VAT
    £18.02 per m²
    £0.00 you save £-43.25
  • 120mm STEICO Special Dry 600mm x 1880mm - per board | Insulation Merchant 120mm STEICO Special Dry 600mm x 1880mm - per board | Insulation Merchant
    Sale 9%
    SPECIAL DRY by Steico

    STE/SPEDRY-120

    120mm STEICO Special Dry 600mm x 1880mm - per board

    £47.14 inc. VAT
    £44.18 per m²
    £39.28 ex. VAT
    £36.82 per m²
    £47.14 inc. VAT
    £44.18 per m²
    £52.04 you save £4.90
    £39.28 ex. VAT
    £36.82 per m²
    £43.37 you save £4.08
  • IndiNature IndiLoft Hemp Flexibatt Loft Insulation | Insulation Merchant
    New
    Autumn Offers
    INDILOFT HEMP - 370 by IndiNature®

    IN/LB4437-100

    100mm IndiNature IndiLoft Hemp Flexibatt Loft Insulation - 1200 x 370mm (1.78m²)

    £21.31 inc. VAT
    £11.97 per m²
    £17.76 ex. VAT
    £9.98 per m²
    £21.31 inc. VAT
    £11.97 per m²
    you save £-21.31
    £17.76 ex. VAT
    £9.98 per m²
    £0.00 you save £-17.76
  • Pro Clima Contega Fiden Exo (Expansion Joint Tape) - Joint 5-10mm (Roll 20mm x 5.6m) Pro Clima Contega Fiden Exo (Expansion Joint Tape) - Joint 5-10mm (Roll 20mm x 5.6m)
    Sale 0%
    CONTEGA FIDEN EXO by Pro Clima

    PC/F20510

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

    £8.94 inc. VAT
    £7.45 ex. VAT
    £8.94 inc. VAT
    £9.00 you save £0.06
    £7.45 ex. VAT
    £7.50 you save £0.05
  • Knauf Omnifit Slab 35 | Insulation Merchant Knauf Omnifit Slab 35 | Insulation Merchant
    Summer Specials
    Free Shipping
    OMNIFIT by Knauf Insulation

    KNI/OMNI35-100

    100mm Knauf Omnifit Slab 35 (600mm wide)

    £49.90 inc. VAT
    £11.55 per m²
    £41.58 ex. VAT
    £9.63 per m²
    £49.90 inc. VAT
    £11.55 per m²
    you save £-49.90
    £41.58 ex. VAT
    £9.63 per m²
    £0.00 you save £-41.58
  • 25mm PIR Insulation Board | Insulation Merchant 25mm PIR Insulation Board | Insulation Merchant
    ULTIMATE by Insulation Merchant

    UIS/PIR-25

    25mm PIR Insulation Board

    £ Looking for a price?

    Add to a quote for our best rate.

  • 75mm Rockwool RWA45 Acoustic Thermal Insulation Slabs - 600mm x 1200mm
    RWA 45 by Rockwool

    RW/RWA45-75

    75mm Rockwool RWA45 Acoustic Thermal Insulation Slabs - 600mm x 1200mm

    £ Looking for a price?

    Add to a quote for our best rate.

  • SOUDAL Soudatight LQ Paint On Airtight Membrane (White) - 4.5kg
    Sale 5%
    Autumn Offers
    SOUDATIGHT by SOUDAL

    SOU/STLQW-45

    SOUDAL Soudatight LQ Paint On Airtight Membrane (White) - 4.5kg

    £38.56 inc. VAT
    £8.57 per kg
    £32.13 ex. VAT
    £7.14 per kg
    £38.56 inc. VAT
    £8.57 per kg
    £40.60 you save £2.04
    £32.13 ex. VAT
    £7.14 per kg
    £33.83 you save £1.70
  • SIGA Corvum® 12/48 Pre-folded Corner Adhesive Tape (60mm x 25m) SIGA Corvum® 12/48 Pre-folded Corner Adhesive Tape (60mm x 25m)
    CORVUM® by SIGA

    SIG/C1248

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

    £47.65 inc. VAT
    £1.90 per LM (linear metre)
    £39.71 ex. VAT
    £1.59 per LM (linear metre)
    £47.65 inc. VAT
    £1.90 per LM (linear metre)
    you save £-47.65
    £39.71 ex. VAT
    £1.59 per LM (linear metre)
    £0.00 you save £-39.71
  • 50mm Knauf Omnifit Slab 35 (600mm wide) | Insulation Merchant 50mm Knauf Omnifit Slab 35 (600mm wide) | Insulation Merchant
    Summer Specials
    Free Shipping
    OMNIFIT by Knauf Insulation

    KNI/OMNI35-50

    50mm Knauf Omnifit Slab 35 (600mm wide)

    £51.68 inc. VAT
    £5.98 per m²
    £43.07 ex. VAT
    £4.98 per m²
    £51.68 inc. VAT
    £5.98 per m²
    you save £-51.68
    £43.07 ex. VAT
    £4.98 per m²
    £0.00 you save £-43.07
  • 100mm PIR Insulation Board - 1200mm x 2400mm | Insulation Merchant 100mm PIR Insulation Board - 1200mm x 2400mm | Insulation Merchant
    ULTIMATE by Insulation Merchant

    UIS/PIR-100

    100mm PIR Insulation Board - 1200mm x 2400mm

    £ Looking for a price?

    Add to a quote for our best rate.