"Laundry bleach is not an effective mold killing agent for wood-based building materials and NOT EFFECTIVE in the mold remediation process. OSHA is the first federal agency to announce a departure from the use of chlorine bleach in mold remediation. In time, other federal, state and other public safety agencies are expected to follow OSHA’s lead. The public should be aware, however, that a chlorine bleach solution IS an effective sanitizing product that kills mold on
hard non porous surfaces and neutralizes indoor mold allergens that trigger allergies."
source:
http://www.spore-tech.com/viewCategory.asp?idCategory=78