Cavitybatt – 51mm – 102mm (Density 14Kg/m3)

R1,183.00R1,285.30 incl. VAT

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Cavitybatt and Cavitylite has been specially developed for insulation within steel frame structures, timber frame buildings and dry wall systems. It is manufactured using high quality glass wool and are glass tissue faced on one side for ease of handling and improved rigidity.


  • Steel frame buildings
  • Timber frame structures
  • Dry wall systems
  • Designed for use in cavity walls but may effectively be used on top of ceilings, along the roofline, or within masonry wall cavities.

Product Range

  • 51mm Thickness – 40 Batts -1200x600mm Area: 28.8m2 R Value: 1.34 Density: 14Kg/m3
  • 63mm Thickness – 30 Batts -1200x600mm Area: 21.6m2 R Value: 1.66 Density: 14Kg/m3
  • 102mm Thickness – 20 Batts -1200x600mm Area: 14.4m2 R Value: 2.68 Density: 14Kg/m3

Additional information


Cavitybatt – 51mm, Cavitybatt – 63mm, Cavitybatt – 102mm

We are currently in the process of updating our product range and pricing. Please note that the pricing on our website may differ from the quote received from our sales team. Our live stock is not yet active, therefor some items may not be available. Once your quote is received, our sales team will contact you if any of the products requested are unavailable and offer you alternatives for them. We apologise for any inconvenience caused by this. - Team FB Buildmart