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Airtight and windtight systems | Insulation Merchant
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  • 100mm Rockwool RW5| Insulation Merchant
    RW5 by Rockwool

    RW/RW5-100

    100mm Rockwool RW5

    £41.90 inc. VAT
    £29.10 per m²
    £34.92 ex. VAT
    £24.25 per m²
    £41.90 inc. VAT
    £29.10 per m²
    you save £-41.90
    £34.92 ex. VAT
    £24.25 per m²
    £0.00 you save £-34.92
  • 25mm EPS70 Expanded Polystyrene (2400x1200mm) | Insulation Merchant
    EPS70 by Insulation Merchant

    UIS/EPS70-25

    25mm EPS70 Expanded Polystyrene (2400x1200mm)

    £ Looking for a price?

    Add to a quote for our best rate.

  • 90mm Rockwool TCB Cavity Barrier (76-80 cavity) - per length
    TCB CAVITY BARRIER by Rockwool

    RW/TCB-90

    90mm Rockwool TCB Cavity Barrier (76-80 cavity) - per length

    £ Looking for a price?

    Add to a quote for our best rate.

  • 12mm RCM Siltech Building Board (2440x1220mm) | Insulation Merchant 12mm RCM Siltech Building Board (2440x1220mm) | Insulation Merchant
    SILTECH by RCM

    RCM/SIL-12

    12mm RCM Siltech Building Board (2440x1220mm)

    £ Looking for a price?

    Add to a quote for our best rate.

  • 25mm Unilin (Xtratherm) Thin-R PIR Board - per board | Insulation Merchant 25mm Unilin (Xtratherm) Thin-R PIR Board - per board | Insulation Merchant
    THIN-R PIR BOARD by Unilin

    XT/PR-25

    25mm Unilin (Xtratherm) Thin-R PIR Board - per board

    £ Looking for a price?

    Add to a quote for our best rate.

  • 100mm Unilin (Xtratherm) Thin-R PIR Board | Insulation Merchant 100mm Unilin (Xtratherm) Thin-R PIR Board | Insulation Merchant
    THIN-R PIR BOARD by Unilin

    XT/PR-100

    100mm Unilin (Xtratherm) Thin-R PIR Board

    £ Looking for a price?

    Add to a quote for our best rate.

  • 40mm Unilin (Xtratherm) Thin-R PIR Board | Insulation Merchant 40mm Unilin (Xtratherm) Thin-R PIR Board | Insulation Merchant
    THIN-R PIR BOARD by Unilin

    XT/PR-40

    40mm Unilin (Xtratherm) Thin-R PIR Board

    £ Looking for a price?

    Add to a quote for our best rate.

  • 15mm Knauf Soundshield Plus Plasterboard - Tapered Edge (1200x2400mm) - Single Sheet | Insulation Merchant
    SOUNDSHIELD PLUS by Knauf

    KN/SSP-2400x15

    15mm Knauf Soundshield Plus Plasterboard - Tapered Edge (1200x2400mm) - Single Sheet

    £ Looking for a price?

    Add to a quote for our best rate.

  • 12.5mm Knauf Soundshield Plus Plasterboard - Tapered Edge (1200x2400mm) | Insulation Merchant
    SOUNDSHIELD PLUS by Knauf

    KN/SSP-2400x12.5

    12.5mm Knauf Soundshield Plus Plasterboard - Tapered Edge (1200x2400mm)

    £ Looking for a price?

    Add to a quote for our best rate.

  • DuPont™ AirGuard® Control - Vapour Control Layer - 1.5 x 50m
    AIRGUARD® by DuPont - Performance Building Solutions

    TY/AG-50x1.5

    DuPont™ AirGuard® Control - Vapour Control Layer - 1.5 x 50m

    £176.90 inc. VAT
    £2.35 per m²
    £147.42 ex. VAT
    £1.97 per m²
    £176.90 inc. VAT
    £2.35 per m²
    you save £-176.90
    £147.42 ex. VAT
    £1.97 per m²
    £0.00 you save £-147.42
  • 140mm Thermafleece CosyWool Sheep Wool Slab (390mm wide) (OLD SIZE) | Insulation Merchant 140mm Thermafleece CosyWool Sheep Wool Slab (390mm wide) (OLD SIZE) | Insulation Merchant
    Alternative Now Available
    COSYWOOL SLAB by Thermafleece

    TF/COSYSL-140390

    140mm Thermafleece CosyWool Sheep Wool Slab (390mm wide) (OLD SIZE)

    £ Looking for a price?

    Add to a quote for our best rate.

  • 140mm Superglass Timber & Rafter Batt 35 (pack of 7) | Insulation Merchant 140mm Superglass Timber & Rafter Batt 35 (pack of 7) | Insulation Merchant
    TIMBER & RAFTER BATT by Superglass

    SG/TB35-140

    140mm Superglass Timber & Rafter Batt 35 (pack of 7)

    £35.90 inc. VAT
    £7.65 per m²
    £29.92 ex. VAT
    £6.38 per m²
    £35.90 inc. VAT
    £7.65 per m²
    you save £-35.90
    £29.92 ex. VAT
    £6.38 per m²
    £0.00 you save £-29.92
  • 90mm Knauf Omnifit Slab 35 (600mm wide) 90mm Knauf Omnifit Slab 35 (600mm wide)
    Free Shipping
    OMNIFIT by Knauf Insulation

    KNI/OMNI35-90

    90mm Knauf Omnifit Slab 35 (600mm wide)

    £ Looking for a price?

    Add to a quote for our best rate.

  • Knauf Omnifit Slab | Insulation Merchant Knauf Omnifit Slab | Insulation Merchant
    OMNIFIT by Knauf Insulation

    KNI/OMNI35-100/400

    100mm Knauf Omnifit Slab (400mm wide)

    £32.88 inc. VAT
    £11.42 per m²
    £27.40 ex. VAT
    £9.51 per m²
    £32.88 inc. VAT
    £11.42 per m²
    you save £-32.88
    £27.40 ex. VAT
    £9.51 per m²
    £0.00 you save £-27.40
  • 50mm Thermafleece NatraHemp Slab (570mm wide) | Insulation Merchant 50mm Thermafleece NatraHemp Slab (570mm wide) | Insulation Merchant
    Autumn Offers
    NATRAHEMP by Thermafleece

    TF/NATHEM-50570

    50mm Thermafleece NatraHemp Slab (570mm wide)

    £241.90 inc. VAT
    £11.05 per m²
    £201.58 ex. VAT
    £9.21 per m²
    £241.90 inc. VAT
    £11.05 per m²
    you save £-241.90
    £201.58 ex. VAT
    £9.21 per m²
    £0.00 you save £-201.58
  • 50mm Rockwool FLEXI Slab (400mm wide) | Insulation Merchant
    FLEXI by Rockwool

    RW/FLEXISLAB-50x400

    50mm Rockwool FLEXI Slab (400mm wide)

    £ Looking for a price?

    Add to a quote for our best rate.

  • Pro Clima Aerosanna Fleece Pro Clima Aerosanna Fleece
    Sale 5%
    AEROSANA FLEECE by Pro Clima

    PC/AVFL

    Pro Clima Aerosanna Fleece

    £17.67 inc. VAT
    £0.70 per LM (linear metre)
    £14.73 ex. VAT
    £0.59 per LM (linear metre)
    £17.67 inc. VAT
    £0.70 per LM (linear metre)
    £18.60 you save £0.93
    £14.73 ex. VAT
    £0.59 per LM (linear metre)
    £15.50 you save £0.78
  • 25mm Unilin (Xtratherm) Thin-R PIR Board - per board | Insulation Merchant 25mm Unilin (Xtratherm) Thin-R PIR Board - per board | Insulation Merchant
    THIN-R PIR BOARD by Unilin

    XT/PR-30

    30mm Unilin (Xtratherm) Thin-R PIR Board - per board

    £ Looking for a price?

    Add to a quote for our best rate.

  • FERMACELL by Fermacell

    FERM/BK

    Fermacell Board Knife

    £17.80 inc. VAT
    £14.83 ex. VAT
    £17.80 inc. VAT
    you save £-17.80
    £14.83 ex. VAT
    £0.00 you save £-14.83
  • FERMACELL by Fermacell

    FERM/SPT-250

    Fermacell Spatula - 250mm

    £15.65 inc. VAT
    £13.04 ex. VAT
    £15.65 inc. VAT
    you save £-15.65
    £13.04 ex. VAT
    £0.00 you save £-13.04