Free Delivery with Orders over £500 Inc Vat, Deliveries in Mainland England Only. Alternative Equal brands maybe sent as substitutes if not available in certain geographical areas. CHRISTMAS HOLIDAYS FROM 23RD DECEMBER 2025-5TH JANUARY 2026. ANY ORDERS PLACED BETWEEN THESE DATES WILL BE PROCESSED ON THE 5TH JANUARY FOR DELIVERY THAT WEEK. FOR ANY ORDERS REQUIRED UPTO THE 23RD DECEMBER THEY MUST BE ORDERED BY THURSDAY 18TH DECEMBER.

Floor Insulation Board

59 products

  • 1250x600x80mm Kingspan GreenGuard Extruded Polystyrene Insulation 300kpa (3.75m2/Pack)

    Kingspan 1250x600x80mm Kingspan GreenGuard Extruded Polystyrene Insulation 300kpa (3.75m2/Pack)

    Kingspan GreenGuard 300 is a high performance rigid extruded polystyrene insulation. It offers thermal conductivities as low as 0.034 W/mK, and is used to insulate inverted roofs, basements, car park decks, and heavy-duty commercial, industrial and cold store flooring. It has a compressive strength of 300kPa. Technical Specification Material Type: XPS Thickness: 80mm Width: 600mm Length: 1250mm Pieces Per Pack: 5 Sales Unit: Pack Sales Unit Coverage: 3.75m2 Brand: Kingspan Weight: 2.4kg/m2 Compressive Strength: 300kPa

    £68.10

  • 1250x600x60mm Kingspan GreenGuard Extruded Polystyrene Insulation 300kpa (5.25m2/Pack)

    Kingspan 1250x600x60mm Kingspan GreenGuard Extruded Polystyrene Insulation 300kpa (5.25m2/Pack)

    Kingspan GreenGuard 300 is a high performance rigid extruded polystyrene insulation. It offers thermal conductivities as low as 0.034 W/mK, and is used to insulate inverted roofs, basements, car park decks, and heavy-duty commercial, industrial and cold store flooring. It has a compressive strength of 300kPa. Technical Specification Material Type: XPS Thickness: 60mm Width: 600mm Length: 1250mm Pieces Per Pack: 7 Sales Unit: Pack Sales Unit Coverage: 5.25m2 Brand: Kingspan Weight: 1.8kg/m2 Compressive Strength: 300kPa

    £71.82

  • 1250x600x50mm Kingspan GreenGuard Extruded Polystyrene Insulation 300kpa (6m2/Pack)

    Kingspan 1250x600x50mm Kingspan GreenGuard Extruded Polystyrene Insulation 300kpa (6m2/Pack)

    Kingspan GreenGuard 300 is a high performance rigid extruded polystyrene insulation. It offers thermal conductivities as low as 0.034 W/mK, and is used to insulate inverted roofs, basements, car park decks, and heavy-duty commercial, industrial and cold store flooring. It has a compressive strength of 300kPa. Technical Specification Material Type: XPS Thickness: 50mm Width: 600mm Length: 1250mm Pieces Per Pack: 8 Sales Unit: Pack Sales Unit Coverage: 6m2 Brand: Kingspan Weight: 1.5kg/m2 Compressive Strength: 300kPa

    £68.10

  • 1250x600x30mm Kingspan GreenGuard Extruded Polystyrene Insulation 300kpa (10.5m2/Pack)

    Kingspan 1250x600x30mm Kingspan GreenGuard Extruded Polystyrene Insulation 300kpa (10.5m2/Pack)

      Kingspan GreenGuard 300 is a high performance rigid extruded polystyrene insulation. It offers thermal conductivities as low as 0.034 W/mK, and is used to insulate inverted roofs, basements, car park decks, and heavy-duty commercial, industrial and cold store flooring. It has a compressive strength of 300kPa. Technical Specification Material Type: XPS Thickness: 30mm Width: 600mm Length: 1250mm Pieces Per Pack: 14 Sales Unit: Pack Sales Unit Coverage: 10.5m2 Brand: Kingspan Weight: 0.9kg/m2 Compressive Strength: 300kPa

    £71.50

  • 110mm Recticel Eurothane GP PIR Insulation Board 2400mm x 1200mm

    Recticel 110mm Recticel Eurothane GP PIR Insulation Board 2400mm x 1200mm

      110mm Recticel Eurothane GP PIR Insulation Board is a BBA certified thermal solution that can be used in a variety of building applications. It is lightweight, making it easy to handle, and can be cut to size and installed with ease. Comprised of a rigid foam polyisocyanurate (PIR) core, these 110mm Recticel Insulation boards are faced on both sides by a layer of aluminium foil that acts as a gas diffusion facer. They are moisture resistant and therefore offer consistent thermal performance over a long period of time. With a thermal conductivity of 0.022 W/mK, 110mm Recticel Eurothane boards offer a high level of thermal performance for walls, floors, pitched roofs and ceilings, making them one of the most popular insulation products in the UK. Technical Specification Material Type: PIR Thickness: 110mm Width: 1200mm Length: 2400mm Sales Unit: Board Sales Unit Coverage: 2.88m2 Brand: Recticel Thermal Conductivity: 0.022W/mK

    £37.50

  • 1250x600x40mm Kingspan GreenGuard Extruded Polystyrene Insulation 300kpa (7.5m2/Pack)

    Kingspan 1250x600x40mm Kingspan GreenGuard Extruded Polystyrene Insulation 300kpa (7.5m2/Pack)

    Kingspan GreenGuard 300 is a high performance rigid extruded polystyrene insulation. It offers thermal conductivities as low as 0.034 W/mK, and is used to insulate inverted roofs, basements, car park decks, and heavy-duty commercial, industrial and cold store flooring. It has a compressive strength of 300kPa. Technical Specification Material Type: XPS Thickness: 40mm Width: 600mm Length: 1250mm Pieces Per Pack: 10 Sales Unit: Pack Sales Unit Coverage: 7.5m2 Brand: Kingspan Weight: 1.2kg/m2 Compressive Strength: 300kPa

    £68.10

  • 25mm EPS70 Polystyrene Insulation Board 2400mm x 1200mm (12 Sheets/Pack)

    25mm EPS70 Polystyrene Insulation Board 2400mm x 1200mm (12 Sheets/Pack)

    Polystyrene floor insulation that achieves the required U-value and compressive performance of 70kPa, suitable for a range of different floor applications. Cost effective insulation for the lifetime of the building. Technical Specification Material Type: EPS Thickness: 25mm Width: 1200mm Length: 2400mm Pieces Per Pack: 12 Sales Unit: Pack Sales Unit Coverage: 34.56m2 Compressive Strength: 70kPa Thermal Conductivity: 0.038W/mK

    £72.00

  • 75mm EPS70 Polystyrene Insulation Board 2400mm x 1200mm (4 Sheets/Pack)

    75mm EPS70 Polystyrene Insulation Board 2400mm x 1200mm (4 Sheets/Pack)

    Polystyrene floor insulation that achieves the required U-value and compressive performance of 70kPa, suitable for a range of different floor applications. Cost effective insulation for the lifetime of the building. Technical Specification  Material Type: EPS Thickness: 75mm Width: 1200mm Length: 2400mm Pieces Per Pack: 4 Sales Unit: Pack Sales Unit Coverage: 11.52m2 Compressive Strength: 70kPa Thermal Conductivity: 0.038W/mK

    £72.00

  • 140mm Recticel Eurothane GP PIR Insulation Board 2400mm x 1200mm

    Recticel 140mm Recticel Eurothane GP PIR Insulation Board 2400mm x 1200mm

      140mm Recticel Eurothane GP PIR Insulation Board is a BBA certified thermal solution that can be used in a variety of building applications. It is lightweight, making it easy to handle, and can be cut to size and installed with ease. Comprised of a rigid foam polyisocyanurate (PIR) core, these 140mm Recticel Insulation boards are faced on both sides by a layer of aluminium foil that acts as a gas diffusion facer. They are moisture resistant and therefore offer consistent thermal performance over a long period of time. With a thermal conductivity of 0.022 W/mK, 140mm Recticel Eurothane boards offer a high level of thermal performance for walls, floors, pitched roofs and ceilings, making them one of the most popular insulation products in the UK. Technical Specification Material Type: PIR Thickness: 140mm Width: 1200mm Length: 2400mm Sales Unit: Board Sales Unit Coverage: 2.88m2 Brand: Recticel Thermal Conductivity: 0.022W/mK

    £45.36

  • 130mm Recticel Eurothane GP PIR Insulation Board 2400mm x 1200mm

    Recticel 130mm Recticel Eurothane GP PIR Insulation Board 2400mm x 1200mm

      130mm Recticel Eurothane GP PIR Insulation Board is a BBA certified thermal solution that can be used in a variety of building applications. It is lightweight, making it easy to handle, and can be cut to size and installed with ease. Comprised of a rigid foam polyisocyanurate (PIR) core, these 130mm Recticel Insulation boards are faced on both sides by a layer of aluminium foil that acts as a gas diffusion facer. They are moisture resistant and therefore offer consistent thermal performance over a long period of time. With a thermal conductivity of 0.022 W/mK, 130mm Recticel Eurothane boards offer a high level of thermal performance for walls, floors, pitched roofs and ceilings, making them one of the most popular insulation products in the UK. Technical Specification Material Type: PIR Thickness: 130mm Width: 1200mm Length: 2400mm Sales Unit: Board Sales Unit Coverage: 2.88m2 Brand: Recticel Thermal Conductivity: 0.022W/mK

    £45.16

  • 100mm EPS70 Polystyrene Insulation Board 2400mm x 1200mm (3 Sheets/Pack)

    100mm EPS70 Polystyrene Insulation Board 2400mm x 1200mm (3 Sheets/Pack)

    Polystyrene floor insulation that achieves the required U-value and compressive performance of 70kPa, suitable for a range of different floor applications. Cost effective insulation for the lifetime of the building. Technical Specification Material Type: EPS Thickness: 100mm Width: 1200mm Length: 2400mm Pieces Per Pack: 3 Sales Unit: Pack Sales Unit Coverage: 8.64m2 Compressive Strength: 70kPa Thermal Conductivity: 0.038W/mK

    £72.00

  • 80mm Recticel Eurothane GP PIR Insulation Board 2400mm x 1200mm

    Recticel 80mm Recticel Eurothane GP PIR Insulation Board 2400mm x 1200mm

      80mm Recticel Eurothane GP PIR Insulation Board is a BBA certified thermal solution that can be used in a variety of building applications. It is lightweight, making it easy to handle, and can be cut to size and installed with ease. Comprised of a rigid foam polyisocyanurate (PIR) core, these 80mm Recticel Insulation boards are faced on both sides by a layer of aluminium foil that acts as a gas diffusion facer. They are moisture resistant and therefore offer consistent thermal performance over a long period of time. With a thermal conductivity of 0.022 W/mK, 80mm Recticel Eurothane boards offer a high level of thermal performance for walls, floors, pitched roofs and ceilings, making them one of the most popular insulation products in the UK. Technical Specification Material Type: PIR Thickness: 80mm Width: 1200mm Length: 2400mm Sales Unit: Board Sales Unit Coverage: 2.88m2 Brand: Recticel Thermal Conductivity: 0.022W/mK

    £28.32

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