SOPRA-CELLULOSE insulation is made of 85% post-consumer recycled newspaper. It consists of loose small grey fibers, smooth to touch. SOPRA-CELLULOSE is also odourless and has a low VOC content. It acts as a protective shield to reduce the transmission of heat and sound. Efficient and environmental-friendly, SOPRA-CELLULOSE will reduce energy consumption and improve comfort for a wide range of climatic conditions.







  • High thermal resistance with an R-value of 3.7 per inch
  • Superior flame resistance and exceptional acoustic properties
  • Product compliant with CAN/ULC-S703 standard, offering superior resistance to corrosion, proliferation of mould and insect pests


Function Insulation
Product roles Soundproofing
Storage instructions Bags must be stored indoors. On a work site, store in their original, non-perforated packaging and cover the bags with an opaque protective tarp.
R Value 3.7 per inch
Weight 25lb
Colour Grey
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