Insulation

Shop our wide range of insulation.

We stock and source everything from woodfibre, sheep's wool, hemp, PIR, Mineral Wool, Glass Wool and much more.

10mm PROCTOR Spacetherm® Silica Aerogel STRIPS - 2400mm x 280mm (0.67m²) | Insulation Merchant

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Loft & Underfloor Insulation

Loft & Underfloor Insulation

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Glass Wool and Mineral Wool

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10mm PROCTOR Spacetherm® Silica Aerogel STRIPS - 2400mm x 280mm (0.67m²) | Insulation Merchant

Aerogel

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Foam Glass

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Fire Rated Insulation

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15mm SKANDA Savolit Plus Wood Wool Board - 1200 x 600mm | Insulation Merchant

Recycled Insulation

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PIR Board

PIR Board

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Phenolic Foam Boards

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25mm Expanded Polystyrene EPS 70 (1200 x 600 mm) [Pack of 12] | Insulation Merchant

Polystyrene

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Technical Insulation

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  • 50mm ISOVER Acoustic Partition Roll (APR) - 13m x 2/600mm | Insulation Merchant 50mm ISOVER Acoustic Partition Roll (APR) - 13m x 2/600mm | Insulation Merchant
    APR by Isover

    ISO/APR-50

    50mm ISOVER Acoustic Partition Roll (APR) - 13m x 2/600mm

    £42.90
    £2.75 per m²
    £35.75 ex. VAT
    £2.29 per m²
    £42.90
    £2.75 per m²
    you save £-42.90
    £35.75 ex. VAT
    £2.29 per m²
    £0.00 you save £-35.75
  • Kingspan GreenGuard GG300 - 1250mm x 600mm x 50mm (8 per pack) Kingspan GreenGuard GG300 - 1250mm x 600mm x 50mm (8 per pack)
    GREENGUARD by Kingspan

    KING/GG300-50/PK

    Kingspan GreenGuard GG300 - 1250mm x 600mm x 50mm (8 per pack)

    £76.90
    £12.81 per m²
    £64.08 ex. VAT
    £10.68 per m²
    £76.90
    £12.81 per m²
    you save £-76.90
    £64.08 ex. VAT
    £10.68 per m²
    £0.00 you save £-64.08
  • 90mm Superglass Timber & Rafter Roll 35 90mm Superglass Timber & Rafter Roll 35
    TIMBER & RAFTER ROLL by Superglass

    SG/TR35-90

    90mm Superglass Timber & Rafter Roll 35

    £38.90
    £6.82 per m²
    £32.42 ex. VAT
    £5.69 per m²
    £38.90
    £6.82 per m²
    you save £-38.90
    £32.42 ex. VAT
    £5.69 per m²
    £0.00 you save £-32.42
  • 72.5mm Ultraliner Insulated PIR Plasterboard - Per Board 72.5mm Ultraliner Insulated PIR Plasterboard - Per Board
    INSULATED PLASTERBOARD by Insulation Merchant

    TI/ULTRATL-725

    72.5mm Ultraliner Insulated PIR Plasterboard - Per Board

    £ Looking for a price?

    Add to a quote for our best rate.

  • 100mm Rockwool RW5| Insulation Merchant
    RW5 by Rockwool

    RW/RW5-100

    100mm Rockwool RW5

    £41.90
    £29.10 per m²
    £34.92 ex. VAT
    £24.25 per m²
    £41.90
    £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.

  • 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.

  • 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
    £7.65 per m²
    £29.92 ex. VAT
    £6.38 per m²
    £35.90
    £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
    £11.42 per m²
    £27.40 ex. VAT
    £9.51 per m²
    £32.88
    £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) 50mm Thermafleece NatraHemp Slab (570mm wide)
    Autumn Offers
    NATRAHEMP by Thermafleece

    TF/NATHEM-50570

    50mm Thermafleece NatraHemp Slab (570mm wide)

    £241.90
    £11.05 per m²
    £201.58 ex. VAT
    £9.21 per m²
    £241.90
    £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)
    FLEXI by Rockwool

    RW/FLEXISLAB-50x400

    50mm Rockwool FLEXI Slab (400mm wide)

    £ Looking for a price?

    Add to a quote for our best rate.

  • 25mm Unilin (Xtratherm) Thin-R FR/BGM Flat Roof - Single Board | Insulation Merchant
    THIN-R FLAT ROOF by Unilin

    XT/FRBGM-25

    25mm Unilin (Xtratherm) Thin-R FR/BGM Flat Roof - Single Board

    £ 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-30

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

    £ Looking for a price?

    Add to a quote for our best rate.

  • 100mm Ravatherm XPS X 300 SL Extruded Polystyrene (1250x600mm) - | Insulation Merchant
    XPS - SL by Ravago - Ravatherm

    RAV/XPSX3SL-100

    100mm Ravatherm XPS X 300 SL Extruded Polystyrene (1250x600mm) - per sheet

    £18.90
    £25.20 per m²
    £15.75 ex. VAT
    £21.00 per m²
    £18.90
    £25.20 per m²
    you save £-18.90
    £15.75 ex. VAT
    £21.00 per m²
    £0.00 you save £-15.75
  • 140mm Knauf Rocksilk RainScreen Slab (1200mm x 600mm) | Insulation Merchant 140mm Knauf Rocksilk RainScreen Slab (1200mm x 600mm) | Insulation Merchant
    ROCKSILK RAINSCREEN by Knauf Insulation

    KNI/RAINSCREEN-140

    140mm Knauf Rocksilk RainScreen Slab (1200mm x 600mm)

    £ Looking for a price?

    Add to a quote for our best rate.

  • 100mm Ravatherm XPS X 300 SB Extruded Polystyrene (2500x600mm) | Insulation Merchant
    XPS - SB by Ravago - Ravatherm

    RAV/XPSX3SB-60

    60mm Ravatherm XPS X 300 SB Extruded Polystyrene (2500x600mm) - per sheet

    £20.49
    £13.66 per m²
    £17.08 ex. VAT
    £11.38 per m²
    £20.49
    £13.66 per m²
    you save £-20.49
    £17.08 ex. VAT
    £11.38 per m²
    £0.00 you save £-17.08