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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65mm Rockwool TCB Cavity Barrier (50-55 cavity) - per length | Insulation Merchant

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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50mm Rockwool Ablative Coated Batt | Insulation Merchant

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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50mm Unilin (Xtratherm) Safe-R Phenolic Foam Board | Insulation Merchant

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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50mm Rockwool Ductwrap | Insulation Merchant

Technical Insulation

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  • 150mm Superglass Cladding Mat 40 | Insulation Merchant
    CLADDING MAT 40 by Superglass

    SG/CLAD40-150

    150mm Superglass Cladding Mat 40

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  • 120mm Superglass Cladding Mat 40 | Insulation Merchant
    CLADDING MAT 40 by Superglass

    SG/CLAD40-120

    120mm Superglass Cladding Mat 40

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  • 100mm Superglass Cladding Mat 40 | Insulation Merchant 100mm Superglass Cladding Mat 40 | Insulation Merchant
    CLADDING MAT 40 by Superglass

    SG/CLAD40-100

    100mm Superglass Cladding Mat 40

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  • 80mm Superglass Cladding Mat 40 80mm Superglass Cladding Mat 40
    CLADDING MAT 40 by Superglass

    SG/CLAD40-80

    80mm Superglass Cladding Mat 40

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  • 260mm Superglass Cladding Mat 40 | Insulation Merchant
    CLADDING MAT 40 by Superglass

    SG/CLAD40-260

    260mm Superglass Cladding Mat 40

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  • 200mm Superglass Cladding Mat 40 | Insulation Merchant
    CLADDING MAT 40 by Superglass

    SG/CLAD40-200

    200mm Superglass Cladding Mat 40

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  • 100mm Ravatherm XPS X 500 SL Extruded Polystyrene (1250x600mm) - per board | Insulation Merchant 100mm Ravatherm XPS X 500 SL Extruded Polystyrene (1250x600mm) - per board | Insulation Merchant
    XPS 500 - SL by Ravago - Ravatherm

    RAV/XPSX5SL-100

    100mm Ravatherm XPS X 500 SL Extruded Polystyrene (1250x600mm) - per board

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  • 100mm Rockwool Rainscreen Duo | Insulation Merchant
    RAINSCREEN DUO by Rockwool

    RW/RSDUO-100

    100mm Rockwool Rainscreen Duo

    £ Looking for a price?

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  • Knauf DriTherm Cavity Slab 34 | Insulation Merchant Knauf DriTherm Cavity Slab 34 | Insulation Merchant
    DRITHERM 34 ULTIMATE by Knauf Insulation

    KNI/DRISLAB34-100

    100mm Knauf DriTherm Cavity Slab 34

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  • 125mm Knauf DriTherm Cavity Slab 37 | Insulation Merchant 125mm Knauf DriTherm Cavity Slab 37 | Insulation Merchant
    DRITHERM by Knauf Insulation

    KNI/DRISLAB37-125

    125mm Knauf DriTherm Cavity Slab 37

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  • 40mm Knauf Rocksilk Flexible Slab (1200mm x 600mm) | Insulation Merchant 40mm Knauf Rocksilk Flexible Slab (1200mm x 600mm) | Insulation Merchant
    ROCKSILK by Knauf Insulation

    KNI/RSFS-40

    40mm Knauf Rocksilk Flexible Slab (1200mm x 600mm)

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  • 50mm Knauf Rocksilk Flexible Slab (1200mm x 600mm) | Insulation Merchant 50mm Knauf Rocksilk Flexible Slab (1200mm x 600mm) | Insulation Merchant
    ROCKSILK by Knauf Insulation

    KNI/RSFS-50

    50mm Knauf Rocksilk Flexible Slab (1200mm x 600mm)

    £45.90
    £5.31 per m²
    £38.25 ex. VAT
    £4.43 per m²
    £45.90
    £5.31 per m²
    you save £-45.90
    £38.25 ex. VAT
    £4.43 per m²
    £0.00 you save £-38.25
  • 90mm Knauf Rocksilk Flexible Slab (1200mm x 600mm) 90mm Knauf Rocksilk Flexible Slab (1200mm x 600mm)
    ROCKSILK by Knauf Insulation

    KNI/RSFS-90

    90mm Knauf Rocksilk Flexible Slab (1200mm x 600mm)

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  • 100mm Ravatherm XPS X 300 SL Extruded Polystyrene (1250x600mm) - | Insulation Merchant 140mm Ravatherm XPS X 300 SL Extruded Polystyrene (1250x600mm) - PACK OF 3 | Insulation Merchant
    XPS - SL by Ravago - Ravatherm

    200mm Ravatherm XPS X 300 SL Extruded Polystyrene (1250x600mm) - PACK OF 2

    £ Looking for a price?

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  • 100mm Ravatherm XPS X 300 SL Extruded Polystyrene (1250x600mm) - | Insulation Merchant 140mm Ravatherm XPS X 300 SL Extruded Polystyrene (1250x600mm) - PACK OF 3 | Insulation Merchant
    XPS - SL by Ravago - Ravatherm

    180mm Ravatherm XPS X 300 SL Extruded Polystyrene (1250x600mm) - PACK OF 2

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  • 100mm Ravatherm XPS X 300 SL Extruded Polystyrene (1250x600mm) - | Insulation Merchant 140mm Ravatherm XPS X 300 SL Extruded Polystyrene (1250x600mm) - PACK OF 3 | Insulation Merchant
    XPS - SL by Ravago - Ravatherm

    160mm Ravatherm XPS X 300 SL Extruded Polystyrene (1250x600mm) - PACK OF 2

    £ Looking for a price?

    Add to a quote for our best rate.

  • 100mm Ravatherm XPS X 300 SL Extruded Polystyrene (1250x600mm) - | Insulation Merchant 140mm Ravatherm XPS X 300 SL Extruded Polystyrene (1250x600mm) - PACK OF 3 | Insulation Merchant
    XPS - SL by Ravago - Ravatherm

    RAV/XPSX3SL-140/PK

    140mm Ravatherm XPS X 300 SL Extruded Polystyrene (1250x600mm) - PACK OF 3

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

    130mm Ravatherm XPS X 300 SL Extruded Polystyrene (1250x600mm) - PACK OF 3

    £ Looking for a price?

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

    RAV/XPSX3SL-120/PK

    120mm Ravatherm XPS X 300 SL Extruded Polystyrene (1250x600mm) - PACK OF 3

    £ Looking for a price?

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  • 120mm Kingspan Greenguard GG300 - 1250mm x 600mm - per board | Insulation Merchant 120mm Kingspan Greenguard GG300 - 1250mm x 600mm - per board | Insulation Merchant
    GREENGUARD by Kingspan

    KING/GG300-120

    120mm Kingspan Greenguard GG300 - 1250mm x 600mm - per board

    £ Looking for a price?

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