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Roof Insulation

At Builder Depot, we stock a variety of insulation, perfect for pitched and flat roofs. Roof insulation is a simple and effective way of saving energy, retaining heat, reducing impact and airborne sound. We offer effective roof insulation products from market leading brands, such as Kingspan Insulation, Isover and Rockwool, all available in rolls, slabs and boards. These are also available in a variety of thickness, providing effective coverage for your insulation project.

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  1. 80mm Ecotherm Eco-Versal Insulation 2400mm x 1200mm (8' x 4')
    80mm Ecotherm Eco-Versal Insulation 2400mm x 1200mm (8' x 4')
    £45.53 Inc VAT
    £15.80 Per M²
  2. 50mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm x 1200mm (8' x 4') Quantity Discount
    50mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm x 1200mm (8' x 4')
    £68.15 Inc VAT As low as £61.31 Inc VAT
  3. 1200mm x 10m SuperFoil SF19BB Breathable Multi Foil Insulation
    1200mm x 10m SuperFoil SF19BB Breathable Multi Foil Insulation
    £109.50 Inc VAT
    £9.12 Per M²
  4. 50mm Rockwool Flexi 1200mm x 400mm (5.76m²)
    50mm Rockwool Flexi 1200mm x 400mm (5.76m²)
    £46.52 Inc VAT
    £8.08 Per M²
  5. 90mm Rockwool Flexi 1200mm x 600mm (4.32m²)
    90mm Rockwool Flexi 1200mm x 600mm (4.32m²)
    £59.59 Inc VAT
    £13.80 Per M²
  6. 82.5mm Ecotherm Eco Liner Insulated Plasterboard 2400mm x 1200mm (8' x 4')
    82.5mm Ecotherm Eco Liner Insulated Plasterboard 2400mm x 1200mm (8' x 4')
    £82.75 Inc VAT
  7. 140mm Rockwool Flexi 1200mm x 600mm (2.88m²)
    140mm Rockwool Flexi 1200mm x 600mm (2.88m²)
    £62.74 Inc VAT
    £21.78 Per M²
  8. 75mm Rockwool RW3 1200mm x 600mm (4.32m²)
    75mm Rockwool RW3 1200mm x 600mm (4.32m²)
    £55.27 Inc VAT
    £12.79 Per M²
  9. 40mm Rockwool RW3 1200mm x 600mm (7.2m²)
    40mm Rockwool RW3 1200mm x 600mm (7.2m²)
    £56.95 Inc VAT
    £7.91 Per M²
  10. 100mm Rockwool Thermal Insulation Cavity Batt 1200mm x 455mm Pallet of 20 (65.52m²) Bulk Buy Saving
    100mm Rockwool Thermal Insulation Cavity Batt 1200mm x 455mm Pallet of 20 (65.52m²)
    £676.32 Inc VAT
    £10.32 Per M²
  11. 30mm Rockwool RWA45 1200mm x 600mm (8.64m²)
    30mm Rockwool RWA45 1200mm x 600mm (8.64m²)
    £39.60 Inc VAT
    £4.58 Per M²
  12. 20mm Kingspan Thermapitch TP10 Insulation 2400mm x 1200mm (8' x 4') Quantity Discount
    20mm Kingspan Thermapitch TP10 Insulation 2400mm x 1200mm (8' x 4')
    £38.93 Inc VAT As low as £33.34 Inc VAT
    £13.51 Per M²
  13. 70mm Rockwool Flexi 1200mm x 600mm (5.76m²)
    70mm Rockwool Flexi 1200mm x 600mm (5.76m²)
    £69.02 Inc VAT
    £11.99 Per M²
  14. 80mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm x 1200mm (8' x 4') Quantity Discount
    80mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm x 1200mm (8' x 4')
    £109.14 Inc VAT As low as £98.34 Inc VAT
  15. 100mm Rockwool Flexi 1200mm x 600mm (4.32m²)
    100mm Rockwool Flexi 1200mm x 600mm (4.32m²)
    £67.27 Inc VAT
    £15.58 Per M²
  16. 100mm Rockwool Fire Barrier Slab Foil Faced 1000mm x 666mm (2m²)
    100mm Rockwool Fire Barrier Slab Foil Faced 1000mm x 666mm (2m²)
    £160.84 Inc VAT
    £80.50 Per M²
  17. 25mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm X 1200mm (8' x 4') Quantity Discount
    25mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm X 1200mm (8' x 4')
    £44.34 Inc VAT As low as £39.11 Inc VAT
  18. 52.5mm Ecotherm Eco Liner Insulated Plasterboard 2400mm x 1200mm (8' x 4')
    52.5mm Ecotherm Eco Liner Insulated Plasterboard 2400mm x 1200mm (8' x 4')
    £56.62 Inc VAT
  19. 60mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm X 1200mm (8' X 4') Quantity Discount
    60mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm X 1200mm (8' X 4')
    £80.34 Inc VAT As low as £72.11 Inc VAT
  20. 100mm Rockwool RWA45 1200mm x 600mm Pallet of 20 (57.6m²) Bulk Buy Saving
    100mm Rockwool RWA45 1200mm x 600mm Pallet of 20 (57.6m²)
    £710.54 Inc VAT
    £12.34 Per M²
  21. 50mm Rockwool Flexi 1200mm x 600mm (8.64m²)
    50mm Rockwool Flexi 1200mm x 600mm (8.64m²)
    £68.28 Inc VAT
    £7.91 Per M²
  22. 70mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm x 1200mm (8' x 4') Quantity Discount
    70mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm x 1200mm (8' x 4')
    £94.43 Inc VAT As low as £84.59 Inc VAT
  23. 150mm Isover Spacesaver Lite 1160mm x 4700mm (5.45m²) Quantity Discount
    150mm Isover Spacesaver Lite 1160mm x 4700mm (5.45m²)
    £25.91 Inc VAT As low as £23.27 Inc VAT
    £4.75 Per M²
  24. 170mm Isover Spacesaver Lite 1160mm x 4150mm (4.81m²)
    170mm Isover Spacesaver Lite 1160mm x 4150mm (4.81m²)
    £25.91 Inc VAT
    £5.39 Per M²
  25. 750mm x 50m x 3mm SuperFoil SFBA MP Double Foil Single Bubble Insulation
    750mm x 50m x 3mm SuperFoil SFBA MP Double Foil Single Bubble Insulation
    £85.07 Inc VAT
    £2.27 Per M²
  26. 1000mm x 7m x 3mm SuperFoil Multi Purpose Wrap
    1000mm x 7m x 3mm SuperFoil Multi Purpose Wrap
    £32.15 Inc VAT
    £4.60 Per M²
  27. 600mm x 5m x 3mm SuperFoil RadPack Radiator Foil Insulation
    600mm x 5m x 3mm SuperFoil RadPack Radiator Foil Insulation
    £31.14 Inc VAT
    £10.38 Per M²
  28. 600mm x 10m x 3mm SuperFoil Garage Door Kit
    600mm x 10m x 3mm SuperFoil Garage Door Kit
    £39.54 Inc VAT
    £6.59 Per M²
  29. 1000mm x 7m SuperFoil Shed Insulation Kit
    1000mm x 7m SuperFoil Shed Insulation Kit
    £84.95 Inc VAT
    £4.04 Per M²
  30. 80mm x 7.5m SuperFoil SFBA Pipe Wrap Foil Insulation
    80mm x 7.5m SuperFoil SFBA Pipe Wrap Foil Insulation
    £19.02 Inc VAT
    £3.17 Per M²

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