Cavity Wall Insulation

16 Item(s)

  1. Rockwool Thermal Cavity Insulation 1200 x 455 x 100mm Pk6 3.28m2
    • Available in branch
    • Click & Collect
    • Bulky Delivery
    £17.99 Ex VAT £21.59 Inc VAT
  2. Earthwool Dritherm 37 Cavity Insulation 100mm 6.55m²
    • Available in branch
    • Click & Collect
    • Bulky Delivery
    £33.95 Ex VAT £40.74 Inc VAT £5.18 per m²
  3. Earthwool Acoustic Insulation 50mm 15.6m²
    • Available in branch
    • Click & Collect
    • Bulky Delivery
    £50.19 Ex VAT £60.23 Inc VAT £3.22 per m²

  4. Earthwool Dritherm 37 Cavity Insulation 85mm 4.37m²
    • Available in branch
    • Click & Collect
    • Bulky Delivery
    £20.15 Ex VAT £24.18 Inc VAT £4.60 per m²
  5. Earthwool Dritherm 37 Cavity Insulation 75mm 4.37m²
    • Available in branch
    • Click & Collect
    • Bulky Delivery
    £15.35 Ex VAT £18.42 Inc VAT £3.51 per m²
  6. Earthwool Dritherm 37 Cavity Insulation 65mm 5.46m²
    • Available in branch
    • Click & Collect
    • Bulky Delivery
    £18.09 Ex VAT £21.71 Inc VAT £3.31 per m²

  7. Earthwool Dritherm 37 Cavity Insulation 50mm 6.55m²
    • Available in branch
    • Click & Collect
    • Bulky Delivery
    £20.49 Ex VAT £24.59 Inc VAT £3.13 per m²
  8. Jabwall 70 Cavity Insulation 1200 x 450 x 25mm
    • Available in branch
    • Click & Collect
    • Bulky Delivery
    £1.79 Ex VAT £2.15 Inc VAT
  9. Jabwall 70 Cavity Insulation 1200 x 450 x 50mm
    • Available in branch
    • Click & Collect
    • Bulky Delivery
    £4.35 Ex VAT £5.22 Inc VAT

  10. IKO enertherm Cavity Wall PIR Insulation Board 1200x450x30mm
    • Available in branch
    • Click & Collect
    • Bulky Delivery
    £4.75 Ex VAT £5.70 Inc VAT
  11. IKO enertherm Cavity Wall PIR Insulation Board 1200x450x40mm
    • Available in branch
    • Click & Collect
    • Next Day Courier
    £5.35 Ex VAT £6.42 Inc VAT
  12. IKO enertherm Cavity Wall PIR Insulation Board 1200x450x50mm
    • Available in branch
    • Click & Collect
    • Bulky Delivery
    £4.99 Ex VAT £5.99 Inc VAT

  13. IKO enertherm Cavity Wall PIR Insulation Board 1200x450x60mm
    • Available in branch
    • Click & Collect
    • Bulky Delivery
    £6.99 Ex VAT £8.39 Inc VAT
  14. IKO enertherm Cavity Wall PIR Insulation Board 1200x450x75mm
    • Available in branch
    • Click & Collect
    • Next Day Courier
    £7.49 Ex VAT £8.99 Inc VAT
  15. IKO enertherm Cavity Wall PIR Insulation Board 1200x450x100mm
    • Available in branch
    • Click & Collect
    • Next Day Courier
    £10.79 Ex VAT £12.95 Inc VAT

  16. Earthwool Dritherm 32 Cavity Insulation 100mm 3.28m²
    • Available in branch
    • Click & Collect
    • Bulky Delivery
    £37.75 Ex VAT £45.30 Inc VAT

16 Item(s)

More information about Cavity Insulation

The cavity wall method of construction that started in the 1920s, has modern builders looking for durable cavity insulation materials and supplies. It began as a way to prevent moisture from travelling to the interior, but this space needs some quality insulation to keep in the heat and protect the building.

At Selco, we stock an excellent range of cavity insulation materials deigned to keep heat where it belongs and reduce customer’s energy bills. We stock materials with different thicknesses and coverage suitable for all cavity wall insulation jobs and they are all water-repellent, non-combustible, able to resist rot or mould and easy to install.

Browse the cavity wall insulation materials above for your next extension or new build project. Our Rockwool Thermal Cavity Insulation is deal for masonry cavity wall constructions, the Earthwool Cavity Insulation won’t let you down when wall tie spacing needs a closed joint with adjacent slabs and the lightweight Jabwall Cavity Insulation offers excellent compression properties.

Insulation doesn’t stop at wall cavities. Check out our other insulation materials for roof insulation, floor insulation, loft insulation and even multi purpose products!