Yep, it is everywhere, but you don't want to be living with it or breathing it.  Go to www.HealthyLivingSpaces.com, and understand the testing and remediation procedures that will make a difference in the air quality in your home.  Dan Stih, the owner and creator of this website is a consultant who works daily in this industry.  Sick Building Syndrome is real and can be hazardous to your health.  Find out more by seeing what Dan has to say!