For more information on toxic mold and how to combat the problem, see the following Web sites:

• California Indoor Air Quality Program;
  
  
• About.com’s Killing Mold and Keeping it at Bay: Mold Clean-Up Tips;
  
  
• AskTheBuilder.com’s archived articles on vapor retarders; and
  
  
• Homeowners Against Deficient Dwellings (HADD).