- Author
- Rose, A.
- Title
- Flammability of Fiberboard Interior Finish Materials.
- Coporate
- National Research Council of Canada, Ottawa, Ontario
- Report
- BR Note No. 68, October 1969, 4 p.
- Keywords
- interior finishes | fiberboards | flammability | wood | flame spread
- Abstract
- In Supplement No. 2 to the NationalBuilding Code of Canada all low-density wood fiberboard finish materials, raw or coated, are assigned a flame spread classification (by the ASTM Tunnel furnace Method) of "over 150." Supplement No. 5 to the Code as revised in December 1968, requires that "interior finishes, except for doors, shall have a flame spread rating of not more than 150."