Cavity Wall Insulation

The external walls of most houses built after 1920 are made of two layers with a gap or cavity between them. Cavity Wall Insulation fills that gap, keeping the warmth in, and saving energy. Cavity wall insulation is one of the most efficient ways to insulate your home, so take a look at our product range, and order now for quick, reliable delivery.

9 Items

per page
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  1. Celotex CW4000 Cavity Wall Insulation Board
    Celotex CW4000 Cavity Wall Insulation Board
    As low as
    From  £45.70  inc VAT
    From  £38.08  ex VAT
  2. Recticel Eurowall Cavity Wall Insulation
    Recticel Eurowall Cavity Wall Insulation
    As low as
    From  £45.70  inc VAT
    From  £38.08  ex VAT
  3. EcoTherm Eco-Cavity Cavity Wall Insulation
    EcoTherm Eco-Cavity Cavity Wall Insulation
    As low as
    From  £45.70  inc VAT
    From  £38.08  ex VAT
  4. Kooltherm K108 Cavity Board
    Kooltherm K108 Cavity Board
    As low as
    From  £83.76  inc VAT
    From  £69.80  ex VAT
  5. Isover CWS Cavity Wall System Insulation
    Isover CWS Cavity Wall System Insulation
    As low as
    From  £35.04  inc VAT
    From  £29.20  ex VAT
  6. Speedline Cavity Closers
    Speedline Cavity Closers
    As low as
    From  £90.12  inc VAT
    From  £75.10  ex VAT
  7. Kingspan Kooltherm K8 Cavity Board
    Kingspan Kooltherm K8 Cavity Board
    As low as
    From  £71.52  inc VAT
    From  £59.60  ex VAT
  8. Rockwool Cavity Insulation
    Rockwool Cavity Insulation
    As low as
    From  £17.16  inc VAT
    From  £14.30  ex VAT
  9. Earthwool Dritherm Cavity Slab 37 Standard
    Earthwool Dritherm Cavity Slab 37 Standard
    As low as
    From  £21.66  inc VAT
    From  £18.05  ex VAT

9 Items

per page
Set Descending Direction