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Insulation

At Builder Depot, our broad range of insulation materials covers all applications such as floor, walls and roof insulation in both residential and commercial properties. We supply high-quality insulation materials in a selection of slabs rolls and rigid boards from leading brands like Kingspan, Rockwool, Isover, Cellecta and more assuring you of quality and durability for many years to come.

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Kingspan Insulation Superfoil Insulation 25mm Insulation Board Mineral Wool Insulation 50mm Insulation 200mm Loft Insulation 100mm Loft Insulation 150mm Insulation Insulation Board 100mm

175 Items Found Filter By

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  1. 50mm Rockwool RWA45 1200mm x 600mm (6.48m²)
    50mm Rockwool RWA45 1200mm x 600mm (6.48m²)
    £35.94 Inc VAT
    £5.54 Per M²
    Out of stock
  2. 70mm Rockwool Sound Insulation Slab 1200mm x 600mm (5.76m²)
    70mm Rockwool Sound Insulation Slab 1200mm x 600mm (5.76m²)
    £64.76 Inc VAT
    £11.24 Per M²
    Out of stock
  3. 25mm Jablite Jabfloor 70 Floor Insulation 2400mm x 1200mm (8' x 4') Quantity Discount
    25mm Jablite Jabfloor 70 Floor Insulation 2400mm x 1200mm (8' x 4')
    £8.59 Inc VAT As low as £7.97 Inc VAT
    £2.99 Per M²
    Out of stock
  4. 60mm EcoTherm Eco-Versal Insulation Board 2400mm x 1200mm (8' x 4') Quantity Discount
    60mm EcoTherm Eco-Versal Insulation Board 2400mm x 1200mm (8' x 4')
    £32.15 Inc VAT As low as £27.71 Inc VAT
    £11.16 Per M²
    Out of stock
  5. 20mm Jablite External Wall Insulation 1200mm x 600mm Pack of 30 Quantity Discount
    20mm Jablite External Wall Insulation 1200mm x 600mm Pack of 30
    £55.19 Inc VAT As low as £50.51 Inc VAT
    Out of stock
  6. 75mm Jablite Claymaster 2400mm x 1200mm (8' x 4') Quantity Discount
    75mm Jablite Claymaster 2400mm x 1200mm (8' x 4')
    £30.76 Inc VAT As low as £28.85 Inc VAT
    £10.68 Per M²
    Out of stock
  7. 90mm Rockwool Flexi 1200mm x 600mm (4.32m²)
    90mm Rockwool Flexi 1200mm x 600mm (4.32m²)
    £62.10 Inc VAT
    £14.38 Per M²
    Out of stock
  8. 50mm Rockwool Flexi 1200mm x 400mm (5.76m²)
    50mm Rockwool Flexi 1200mm x 400mm (5.76m²)
    £48.48 Inc VAT
    £8.41 Per M²
    Out of stock
  9. 80mm EcoTherm Eco-Versal Insulation Board 2400mm x 1200mm (8' x 4') Quantity Discount
    80mm EcoTherm Eco-Versal Insulation Board 2400mm x 1200mm (8' x 4')
    £39.35 Inc VAT As low as £35.15 Inc VAT
    £13.67 Per M²
    Out of stock
  10. 90mm Jablite HP70E External Wall Insulation 1200mm x 600mm (4' x 2') Pack of 6 Quantity Discount
    90mm Jablite HP70E External Wall Insulation 1200mm x 600mm (4' x 2') Pack of 6
    £53.15 Inc VAT As low as £48.95 Inc VAT
    £12.30 Per M²
    Out of stock
  11. 50mm Knauf OmniFit Slab 35 400mm x 1200mm (5.76m²)
    50mm Knauf OmniFit Slab 35 400mm x 1200mm (5.76m²)
    £37.07 Inc VAT
    £6.43 Per M²
    Out of stock
  12. 70mm Kingspan Kooltherm K103 Floorboard 2400mm x 1200mm (8' x 4') Quantity Discount
    70mm Kingspan Kooltherm K103 Floorboard 2400mm x 1200mm (8' x 4')
    £97.58 Inc VAT As low as £87.12 Inc VAT
    £33.89 Per M²
    Out of stock
  13. 90mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm x 1200mm (8' x 4') Quantity Discount
    90mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm x 1200mm (8' x 4')
    £124.78 Inc VAT As low as £111.84 Inc VAT
    £43.32 Per M²
    Out of stock
  14. 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')
    £45.67 Inc VAT As low as £40.28 Inc VAT
    £15.86 Per M²
    Out of stock
  15. 150mm Kingspan Kooltherm K103 Floorboard 2400mm x 1200mm (8' x 4') Quantity Discount
    150mm Kingspan Kooltherm K103 Floorboard 2400mm x 1200mm (8' x 4')
    £197.70 Inc VAT As low as £173.28 Inc VAT
    £68.64 Per M²
    Out of stock
  16. 90mm Kingspan Kooltherm K103 Floorboard 2400mm x 1200mm (8' x 4') Quantity Discount
    90mm Kingspan Kooltherm K103 Floorboard 2400mm x 1200mm (8' x 4')
    £132.29 Inc VAT As low as £114.83 Inc VAT
    £45.94 Per M²
    Out of stock
  17. 40mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm x 1200mm (8' x 4') Quantity Discount
    40mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm x 1200mm (8' x 4')
    £58.03 Inc VAT As low as £51.78 Inc VAT
    £20.15 Per M²
    Out of stock
  18. 100mm Rockwool Fire Barrier Slab Foil Faced 1000mm x 666mm (2m²)
    100mm Rockwool Fire Barrier Slab Foil Faced 1000mm x 666mm (2m²)
    £167.59 Inc VAT
    £83.88 Per M²
    Out of stock
  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')
    £82.75 Inc VAT As low as £74.27 Inc VAT
    £28.73 Per M²
    Out of stock
  20. 110mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm x 1200mm (8' x 4') Quantity Discount
    110mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm x 1200mm (8' x 4')
    £143.98 Inc VAT As low as £139.18 Inc VAT
    £49.99 Per M²
    Out of stock
  21. 120mm Ecotherm Eco-Bond 1200mm x 1200mm (4' x 4')
    120mm Ecotherm Eco-Bond 1200mm x 1200mm (4' x 4')
    £45.67 Inc VAT
    £31.72 Per M²
    Out of stock
  22. 80mm Recticel Powerdeck U Insulation 1200mm x 600mm (4' x 2') Pack of 6 (4.32m2)
    80mm Recticel Powerdeck U Insulation 1200mm x 600mm (4' x 2') Pack of 6 (4.32m2)
    £87.59 Inc VAT
    £20.28 Per M²
    Out of stock
  23. 100mm Recticel Eurothane GP Insulation 2400mm x 1200mm (8' x 4') Quantity Discount
    100mm Recticel Eurothane GP Insulation 2400mm x 1200mm (8' x 4')
    £34.74 Inc VAT As low as £31.91 Inc VAT
    £12.06 Per M²
    Out of stock
  24. 50mm Rockwool RWA45 1200mm x 600mm Pallet of 16 (103.68m²) Bulk Buy Saving
    50mm Rockwool RWA45 1200mm x 600mm Pallet of 16 (103.68m²)
    £543.17 Inc VAT
    £5.24 Per M²
    Temporarily Unavailable
  25. 75mm Rockwool RWA45 1200mm x 600mm Pallet of 20 (86.4m²) Bulk Buy Saving
    75mm Rockwool RWA45 1200mm x 600mm Pallet of 20 (86.4m²)
    £676.55 Inc VAT
    £7.84 Per M²
    Temporarily Unavailable

175 Items Found Filter By

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Category
Insulation Type
  1. Insulation Board 65 items
  2. Cavity Closer 2 items
  3. Insulation Roll 33 items
  4. Slab Insulation 37 items
  5. Sound Insulation 42 items
  6. Fire Insulation 44 items
  7. Foil Insulation Tape 2 items
Thickness
  1. 72.5mm 1 item
  2. 82.5mm 1 item
  3. 6mm 1 item
  4. 15mm 1 item
  5. 17mm 2 items
  6. 20mm 4 items
  7. 25mm 4 items
  8. 26mm 2 items
  9. 30mm 4 items
  10. 37mm 2 items
  11. 37.5mm 2 items
  12. 39mm 2 items
  13. 40mm 6 items
  14. 42.5mm 1 item
  15. 45mm 1 item
  16. 50mm 18 items
  17. 52.5mm 2 items
  18. 57.5mm 1 item
  19. 60mm 4 items
  20. 62.5mm 2 items
  21. 65mm 1 item
  22. 70mm 5 items
  23. 75mm 14 items
  24. 80mm 3 items
  25. 90mm 7 items
  26. 100mm 29 items
  27. 110mm 3 items
  28. 120mm 3 items
  29. 140mm 2 items
  30. 150mm 4 items
  31. 170mm 1 item
  32. 200mm 1 item
  33. 115mm 1 item
  34. 1mm 5 items
  35. 30 Microns 3 items
  36. 55mm 2 items
  37. 0.65mm 1 item
  38. 130mm 1 item
Brand
  1. British Gypsum 8 items
  2. Cellecta 13 items
  3. Ecotherm 19 items
  4. Isover 15 items
  5. Jablite 10 items
  6. Kingspan 32 items
  7. Knauf 1 item
  8. Recticel 4 items
  9. Rockwool 39 items
  10. Speed Pro 1 item
  11. Superfoil 25 items
  12. Therma-Pro 2 items
  13. Ultratape 4 items
  14. Wraptite 2 items
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