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Cavity Insulation

Are you looking to reduce your heating costs? Maybe you're working on a new build, or carrying out your own DIY. Whatever the job is, our Cavity Insulation is the premium product you'll need to ensure you reduce heat loss through walls and keep your building perfectly insulated all year round.
  • on sale

    Isover CWS 32 Cavity Insulation 1200mm x 455mm

    • Recycled Material
    • Excellent Thermal Performance
    From £44.49 Was £48.94
    From £53.39 Was £58.73
  • on sale

    Isover CWS 36 Cavity Insulation 1200mm x 455mm

    • Recycled Material
    • Excellent Thermal Performance
    From £31.95 Was £35.15
    From £38.34 Was £42.18
  • on sale

    Rockwool Thermal Insulation Cavity Batt

    • Robust Insulation Solution
    • Acoustic &Thermal Performance
    £33.99 Was £37.76
    £40.79 Was £45.31

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