Canadian Construction Materials Centre

The Canadian Construction Materials Centre (CCMC) evaluates products that are used in commercial and residential buildings. Operating within the National Research Council's Institute for Research in Construction (IRC), CCMC evaluations are supported by the latest technical research and expertise based on the requirements of the National Building Code of Canada.

For more information visit: http://irc.nrc-cnrc.gc.ca/ccmc/home_e.shtml

GreenFiber has two separate CCMC numbers:

  • GreenFiber Cocoon Insulation’s Type 1 (loose fill insulation) - 12911-L
  • GreenFiber Cocoon Insulation’s Type 2 (wall spray and stabilized attic insulation) - 13162-L

Canadian Construction Materials Centre