Best Selling Products

Airtight and windtight systems | Insulation Merchant
Clear all filters

Showing 1387 of 1387 products

Sort by:
Brand Reset
Product type Reset
Thickness Reset
Thermal Conductivity Reset
Price Reset
Price: 0 – £2,795.00
Filter and sort

Filter and sort

Showing 1387 of 1387 products

Brand
Clear
Product type
Clear
Thickness
Clear
Thermal Conductivity
Clear
Price

Up to £2,795.00

Clear
Clear all filters
Clear all filters
Showing 1387 of 1387 products
  • Steico Multi Fill - 310ml Cartridge Steico Multi Fill - 310ml Cartridge
    by Steico

    STE/MFT310

    Steico Multi Fill - 310ml Cartridge

    £16.90
    £14.08 ex. VAT
    £16.90
    you save £-16.90
    £14.08 ex. VAT
    £0.00 you save £-14.08
  • ENVIROGRAF CV30/15 Flexible Strip Cavity Barrier (with brackets) - 2m x 30mm x 15mm (100-120mm Gap) ENVIROGRAF CV30/15 Flexible Strip Cavity Barrier (with brackets) - 2m x 30mm x 15mm (100-120mm Gap)
    Autumn Offers
    Free Shipping
    CAVITY BARRIER by Envirograf

    ENV/CV30-215V

    ENVIROGRAF CV30/15 Flexible Strip Cavity Barrier (with brackets) - 2m x 30mm x 15mm (100-120mm Gap)

    £44.35
    £22.17 per LM (linear metre)
    £36.96 ex. VAT
    £18.48 per LM (linear metre)
    £44.35
    £22.17 per LM (linear metre)
    you save £-44.35
    £36.96 ex. VAT
    £18.48 per LM (linear metre)
    £0.00 you save £-36.96
  • SIGA Corvum® 30/30 - Pre-folded Corner Adhesive Tape (60mm x 25m) SIGA Corvum® 30/30 - Pre-folded Corner Adhesive Tape (60mm x 25m)
    CORVUM® by SIGA

    SIG/C3080

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

    £47.65
    £1.90 per LM (linear metre)
    £39.71 ex. VAT
    £1.59 per LM (linear metre)
    £47.65
    £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
  • SIGA Fentrim® 20 50/85 (Pre-folded Internal Corner Tape) - 25m SIGA Fentrim® 20 50/85 (Pre-folded Internal Corner Tape) - 25m
    FENTRIM® 20 by SIGA

    SIG/F205085

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

    £84.55
    £3.38 per LM (linear metre)
    £70.46 ex. VAT
    £2.82 per LM (linear metre)
    £84.55
    £3.38 per LM (linear metre)
    you save £-84.55
    £70.46 ex. VAT
    £2.82 per LM (linear metre)
    £0.00 you save £-70.46
  • 12mm STS A1 Fire Rated Construction Board (2400mm x 1200mm) | Insulation Merchant 12mm STS A1 Fire Rated Construction Board (2400mm x 1200mm) | Insulation Merchant
    CONSTRUCTION BOARD by STS

    STS/CONBO24-12

    12mm STS A1 Fire Rated Construction Board (2400mm x 1200mm)

    £ Looking for a price?

    Add to a quote for our best rate.

  • Pro Clima Contega Fiden Exo (Expansion Joint Tape) - Joint 3-6mm - Roll 12mm x 8m Pro Clima Contega Fiden Exo (Expansion Joint Tape) - Joint 3-6mm - Roll 12mm x 8m
    Sale - 11%
    CONTEGA FIDEN EXO by Pro Clima

    PC/F1236

    Pro Clima Contega Fiden Exo (Expansion Joint Tape) - Joint 3-6mm - Roll 12mm x 8m

    £5.00
    £4.17 ex. VAT
    £5.00
    £5.64 you save £0.64
    £4.17 ex. VAT
    £4.70 you save £0.53
  • Pro Clima Constivap 2.3 Plus - 1.5m x 50m Pro Clima Constivap 2.3 Plus - 1.5m x 50m
    Sale - 10%
    CONSTIVAP by Pro Clima

    PC/CV2350

    Pro Clima Constivap 2.3 Plus - 1.5m x 50m

    £152.60
    £127.17 ex. VAT
    £152.60
    £170.28 you save £17.68
    £127.17 ex. VAT
    £141.90 you save £14.73
  • Pro Clima Extoseal Encors - 200mm x 20m Pro Clima Extoseal Encors - 200mm x 20m
    Sale - 2%
    EXTOSEAL by Pro Clima

    PC/ENCORS200

    Pro Clima Extoseal Encors - 200mm x 20m

    £184.40
    £153.67 ex. VAT
    £184.40
    £189.48 you save £5.08
    £153.67 ex. VAT
    £157.90 you save £4.23
  • Pro Clima Extoseal Encors - 150mm x 20m Pro Clima Extoseal Encors - 150mm x 20m
    Sale - 2%
    EXTOSEAL by Pro Clima

    PC/ENCORS150

    Pro Clima Extoseal Encors - 150mm x 20m

    £136.50
    £113.75 ex. VAT
    £136.50
    £140.28 you save £3.78
    £113.75 ex. VAT
    £116.90 you save £3.15
  • 180mm STEICO Flex 036 - 575mm x 1190mm (2.053m² / 3 per pack) 180mm STEICO Flex 036 - 575mm x 1190mm (2.053m² / 3 per pack)
    Sale - 9%
    Autumn Offers
    FLEX 036 by Steico

    STE/FLEX57-180

    180mm STEICO Flex 036 - 575mm x 1190mm (2.053m² / 3 per pack)

    £60.59
    £29.51 per m²
    £50.49 ex. VAT
    £24.59 per m²
    £60.59
    £29.51 per m²
    £66.74 you save £6.15
    £50.49 ex. VAT
    £24.59 per m²
    £55.62 you save £5.13
  • Aluminium Foil Tape - Class 'O' (45m x 96mm) Aluminium Foil Tape - Class 'O' (45m x 96mm)
    CLASS 'O' FOIL TAPE by Insulation Merchant

    FOILTAPE-45x96

    Aluminium Foil Tape - Class 'O' (45m x 96mm)

    £11.88
    £9.90 ex. VAT
    £11.88
    you save £-11.88
    £9.90 ex. VAT
    £0.00 you save £-9.90
  • 100mm Unilin (Xtratherm) CavityTherm CT/PIR Full Fill Cavity Board - per board | Insulation Merchant 100mm Unilin (Xtratherm) CavityTherm CT/PIR Full Fill Cavity Board - per board | Insulation Merchant
    Sale - 7%
    CAVITYTHERM by Unilin

    XT/CTPIR-100

    100mm Unilin (Xtratherm) CavityTherm CT/PIR Full Fill Cavity Board - per board

    £25.90
    £47.96 per m²
    £21.58 ex. VAT
    £39.97 per m²
    £25.90
    £47.96 per m²
    £27.90 you save £2.00
    £21.58 ex. VAT
    £39.97 per m²
    £23.25 you save £1.67
  • Protect TF200 Timber Frame Breather Membrane - 1.35m x 100m
    TF200 by Protect Membranes

    PT/TF200-1.35

    Protect TF200 Timber Frame Breather Membrane - 1.35m x 100m

    £98.65
    £0.73 per m²
    £82.21 ex. VAT
    £0.61 per m²
    £98.65
    £0.73 per m²
    you save £-98.65
    £82.21 ex. VAT
    £0.61 per m²
    £0.00 you save £-82.21
  • TIMCO Firmahold Heavy Duty Staple Gun (6-14mm)
    Sale - 10%
    STAPLE GUN by TIMCO

    TIM/FSHD

    TIMCO Firmahold Heavy Duty Staple Gun (6-14mm)

    £20.07
    £16.73 ex. VAT
    £20.07
    £22.30 you save £2.23
    £16.73 ex. VAT
    £18.58 you save £1.86
  • FOAMGLAS® Perinsul HL (Per Pack)
    Sale - 2%
    PERINSUL HL by Owens Corning

    FG/PHL-65100

    FOAMGLAS® Perinsul HL (Per Pack)

    From £171.71
    From £143.09 ex. VAT
    From £171.71
    £176.48 you save £4.77
    From £143.09 ex. VAT
    £147.07 you save £3.98
  • 100mm Ravatherm XPS X 300 SB Extruded Polystyrene (2500x600mm) | Insulation Merchant
    XPS - SB by Ravago - Ravatherm

    RAV/XPSX3SB-50

    50mm Ravatherm XPS X 300 SB Extruded Polystyrene (2500x600mm) - per sheet

    £15.65
    £10.43 per m²
    £13.04 ex. VAT
    £8.69 per m²
    £15.65
    £10.43 per m²
    you save £-15.65
    £13.04 ex. VAT
    £8.69 per m²
    £0.00 you save £-13.04
  • Soprema Vermex G Vermiculite Insulation - 100L Bag
    VERMEX by Soprema

    SOP/VERMEXG-100

    Soprema Vermex G Vermiculite Insulation - 100L Bag

    £23.65
    £0.23 per litres
    £19.71 ex. VAT
    £0.20 per litres
    £23.65
    £0.23 per litres
    you save £-23.65
    £19.71 ex. VAT
    £0.20 per litres
    £0.00 you save £-19.71
  • EJOT HTK 2G 50 (15mm) + TKR 4.8 (80mm) Pre-assembled screw and washer (95mm) - box of 100
    SCREW & WASHER by EJOT

    EJOT/HTK-TKR-50-15/80

    EJOT HTK 2G 50 (15mm) + TKR 4.8 (80mm) Pre-assembled screw and washer (95mm) - box of 100

    £29.90
    £0.29 per screws
    £24.92 ex. VAT
    £0.25 per screws
    £29.90
    £0.29 per screws
    you save £-29.90
    £24.92 ex. VAT
    £0.25 per screws
    £0.00 you save £-24.92
  • 80mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 570mm (4.79m²) 80mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 570mm (4.79m²)
    Autumn Offers
    Discontinued - Alternative Available.
    INDITHERM HEMP - 570 by IndiNature®

    IN/TH4057-80

    80mm IndiNature IndiTherm Hemp Flexibatt Insulation - 1200 x 570mm (4.79m²)

    £ Looking for a price?

    Add to a quote for our best rate.

  • FERMACELL by Fermacell

    FERM/FST

    Fermacell Fine Surface Treatment (10l tub) - 79002

    £41.90
    £34.92 ex. VAT
    £41.90
    you save £-41.90
    £34.92 ex. VAT
    £0.00 you save £-34.92