previous arrow
next arrow


[masterslider alias=”ms-6″]

Glass wool: Thermal & acoustic ceiling insulation with a glass tissue facing

Comfilite is a high quality Glass wool thermal and acoustic insulation that is bonded with an inert, thermosetting resin. The strong, resilient, flexible blankets are supplied in compression packed rolls and are easy to cut and install.

Key Benefits

  • Lifelong energy savings
  • Lightweight and easy to install
  • Exceptional thermal and acoustic properties
  • Safe application and use
  • Maintenance free
  • Long product life – will not readily age
  • Compression packed to reduce volume and optimise transport and storage

Technical Properties

Performance Code Value Unit Comment
Conductivity K 0,04 W/m.K 12 kg/m³

Typical values
Loft Insulation 50 mm and 75 mm can be installed as top up in homes that already have insulation but do not meet the stipulated minimum requirements for new buildings in SANS 10400-XA.

Variants Details


SKU Thickness Width Length Thermal resistance NRC Value
17659 135 1200 5000 3,38 1,10
18890 100 1200 8000 2,50 1,00


  • Stock items (1 – 3 working days)
  • Standard items (3 – 7 working days)
  • Made to order items (7 – 15 working days)

Fire Properties

  • Non-combustible


Ceiling insulation in:

  • Residential buildings
  • Retrofit in existing homes/buildings
  • Top up insulation
  • Non-residential buildings



Call Us
Call Me Back
Get In Touch
  • This field is for validation purposes and should be left unchanged.
  • This field is for validation purposes and should be left unchanged.