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The longer animals have lived in your attic, the worse the mess is, but even short-term attic use can leave behind the
telltale odors and pheromones that animals leave behind. I know for a fact that once animals leave their scent behind that it
serves as an attractant to new animals. I've seen many homes in which people have been animal free for several years, but once
the problem starts, it doesn't just "go away". This is not only because animals and their offspring return to the same denning
grounds, but because of the smell that they leave behind. Rats are notorious for using chemical signals (pheromones) to alert
other rats of the good places to go. Other animals do it too. Animals communicate through
smells (such as territorial markings with urine). When a raccoon or a squirrel smells other raccoon or squirrel smells eminating
from a home or attic space, it will try to get into those areas. Eliminate these attractant odors by having your attic sprayed
with BioShield. |