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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. 100mm Rockwool Flexi 1200mm x 600mm (4.32m²)
    £67.27 Inc VAT
    £15.58 Per M²
  2. 100mm Knauf OmniFit Slab 35 400mm x 1200mm (2.88m²)
    £33.11 Inc VAT
    £11.50 Per M²
  3. 50mm Knauf OmniFit Slab 35 600mm x 1200mm (8.64m²)
    £49.67 Inc VAT
    £5.75 Per M²
  4. 100mm Rockwool Fire Barrier Slab Foil Faced 1000mm x 666mm (2m²)
    £160.84 Inc VAT
    £80.50 Per M²
  5. 1500mm x 50m Wraptite External Air Tightness Barrier Membrane
    £779.94 Inc VAT
    £10.40 Per M²
  6. 75mm Isover CWS 36 Cavity Wall Slab 1200mm x 455mm (8.74m²)
    £50.99 Inc VAT
    £5.83 Per M²
  7. 75mm Isover CWS 32 Cavity Wall Slab 1200mm x 455mm (5.46m²)
    £63.83 Inc VAT
    £11.69 Per M²
  8. 50mm Rockwool Flexi 1200mm x 600mm (8.64m²)
    £68.28 Inc VAT
    £7.91 Per M²
  9. 100mm Isover CWS 32 Cavity Wall Slab 1200mm x 455mm (3.28m²)
    £44.63 Inc VAT
    £13.61 Per M²
  10. 70mm Knauf OmniFit Slab 35 600mm x 1200mm (5.76m²)
    £46.55 Inc VAT
    £8.08 Per M²
  11. 50mm Isover CWS 36 Cavity Wall Slab 1200mm x 455mm (10.92m²)
    £43.31 Inc VAT
    £3.96 Per M²
  12. 100mm Isover CWS 36 Cavity Wall Slab 1200mm x 455mm (6.55m²)
    £50.99 Inc VAT
    £7.79 Per M²

114 Items Found Filter By

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