Philadelphia homebuyer's guide -
Some dangers of buying a not so new home
They lurk in the walls, in furniture and in the air you breathe. They
can't be seen, smelled or heard, yet they can be harmful and even deadly.
Toxic fumes and dust particles are a hidden danger, especially in older
homes. If you suspect your home is contaminated you should have it professionally
inspected and cleaned. Do not attempt to move or otherwise disturb the
hazard. Here is an explanation of the most prolific and dangerous invisible
household hazards: