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Wall Insulation

We offer a high-quality collection of wall insulation for cavity walls, stud walls, and external walls, all from leading brands like Kingspan and Rockwool. Wall insulation is highly economical and excellent in retaining heat, controlling sound transfer, and even achieving protection against fire. Choose from various forms of wall insulation, including rolls, slabs, and cavity closers across our range at Builder Depot. For quick-dry lining applications, try our Ecotherm and Kingspan plasterboard wall insulation today!

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  1. Wraptite Tape 100mm x 50m
    £68.39 Inc VAT
  2. 100mm Ecotherm Eco-Versal Insulation 2400mm x 1200mm (8' x 4')
    £35.10 Inc VAT
    £12.19 Per M²
  3. 100mm Rockwool RWA45 1200mm x 600mm (2.88m²)
    £30.12 Inc VAT
    £10.46 Per M²
  4. 50mm Ecotherm Eco-Versal Insulation 2400mm x 1200mm (8' x 4')
    £23.39 Inc VAT
    £8.12 Per M²
  5. 100mm Rockwool Sound Insulation Slab 1200mm x 400mm (2.88m²)
    £44.34 Inc VAT
    £15.40 Per M²
  6. 25mm Ecotherm Eco-Versal Insulation 2400mm x 1200mm (8' x 4')
    £17.81 Inc VAT
    £6.18 Per M²
  7. 1200mm x 10m SuperFoil SF19+ Multi Foil Insulation
    £99.95 Inc VAT
    £8.33 Per M²
  8. 120mm Ecotherm Eco-Versal Insulation 2400mm x 1200mm (8' x 4')
    £54.77 Inc VAT
    £19.02 Per M²
  9. 70mm Ecotherm Eco-Versal Insulation 2400mm x 1200mm (8' x 4')
    £36.29 Inc VAT
    £12.60 Per M²
  10. 1500mm x 10m SuperFoil SF40 Multi Foil Insulation
    £215.39 Inc VAT
    £14.36 Per M²
  11. 75mm Ecotherm Eco-Versal Insulation 2400mm x 1200mm (8' x 4')
    £38.93 Inc VAT
    £13.51 Per M²
  12. 70mm Rockwool Sound Insulation Slab 1200mm x 600mm (5.76m²)
    £69.11 Inc VAT
    £12.00 Per M²
  13. 40mm Ecotherm Eco-Versal Insulation 2400mm x 1200mm (8' x 4')
    £23.09 Inc VAT
    £8.02 Per M²
  14. 100mm Rockwool Sound Insulation Slab 1200mm x 600mm (4.32m²)
    £69.11 Inc VAT
    £16.00 Per M²
  15. 30mm Ecotherm Eco-Versal Insulation 2400mm x 1200mm (8' x 4')
    £21.06 Inc VAT
    £7.31 Per M²
  16. 75mm Rockwool RWA45 1200mm x 600mm (4.32m²)
    £46.52 Inc VAT
    £10.76 Per M²
  17. 100mm Rockwool Flexi 1200mm x 400mm (2.88m²)
    £44.88 Inc VAT
    £15.59 Per M²
  18. 90mm Ecotherm Eco-Versal Insulation 2400mm x 1200mm (8' x 4')
    £48.17 Inc VAT
    £16.73 Per M²
  19. 50mm Rockwool Sound Insulation Slab 1200mm x 600mm (8.64m²)
    £69.11 Inc VAT
    £8.00 Per M²
  20. 50mm Rockwool RWA45 1200mm x 600mm (6.48m²)
    £44.63 Inc VAT
    £6.89 Per M²
  21. 60mm Ecotherm Eco-Versal Insulation 2400mm x 1200mm (8' x 4')
    £35.63 Inc VAT
    £12.37 Per M²

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