"Raccoon in Attic." This is the term we use to describe the condition of a raccoon
choosing your safe, warm, dry attic over the more dangerous, temperature variable, damp,
great outdoors for a space in which to live. The choice is easy for the animal. For the
humans involved it always creates a problem with many facets.
Copyright Wildlife Ranger 2011
The Raccoon (Procyon lotor) is a species we encounter
quite often in the urban sprawl of the Orlando area, both
in the heavily wooded areas and in the most urban of
settings. Raccoons have adapted completely to living in
our towns and cities by sharing our food (gardens, pet
food, discarded food items, garbage, etc.) as well as
moving into our living structures. They are completely
opportunistic (and equal-opportunistic) and can be
found in all settings from grabbing a tasty meal
downtown in a dumpster after dark to wandering the
streets and backyards of the finest gated community.
Raccoons are well known for their habit of dunking their
food in water prior to consumption and usually leave a
"thank-you" note by pooping on the top step of the pool
before moving on to the next house. We are called upon
to remove raccoons from yards, porches, sheds, trash
cans, dumpsters and almost any other spot you can thing
of. By far, the most damaging nuisance concern involving
raccoons is when they make the easy decision to move
into the attic of your home.
Raccoons are considered carnivores but are better described as omnivorous.
Life span in the wild is approximately 2-3 years (captive raccoons have been know to
live beyond 20 years.)
Home range is typically up to 1 mile in diameter.
Adult raccoons can vary in weight from 15 pounds all the way up to 40 pounds.
Baby raccoons, kits, are ready to venture out with their momma by 8 to 10 weeks of
age. They will travel on their own by about week 12, returning home to mom often for
security.
Noise: This is usually the first sign that indicates to the homeowner that something
may not be quite right in the attic. Once it is confirmed that those strange noises are
indeed not being imagined but are actually being caused by a twenty to thirty pound
animal happily rummaging through the insulation--most folks will choose this time to
pick up the phone and call for some help. The noises are generally associated with the
activities of mating, delivering offspring, nursing young, play, and defending the den
from competition. We see a definite increase in attic invasions during the times that are
identified as mating and maternity seasons, but a raccoon in the attic can be found
year-round. The noise will continue for a period of months after the initial break-in.
Structural Damage: In order to enter the attic space, raccoons will typically exploit a
weak point in the construction of your home. Soffits, eave gaps, uncapped chimneys
are all common examples of entry points. In almost every case, the raccoons will
enlarge an opening by tearing the surrounding material out of their way. They will
continue to make improvements to the den site in the attic space by removing
insulation, pulling down tar paper, and further expanding their living space breaking
through drywall and plywood.
Droppings: As if all this isn't enough...raccoons are perfectly content to utilize your
attic space as their own private and personal latrine. We have come across some
animals that will use a single spot for a toilet, but the vast majority will spread their
droppings and urine across the entire attic space. These droppings can be harmful to
humans and carry parasites and are the most important health concern in the removal
process. It is highly recommended that an attic decontamination be performed to
render the space safe and to cut down on the likelihood of recurrence.
Dispersed raccoon droppings.
Same attic after clean-up.
Recurrence: The pheromones left behind by the raccoons will invite others to attempt
to gain entry to the space. Once you have had raccoons in your attic you are more
likely to have others attempt to reach the same spot.
Exlusion: Repairing the entry point and ensuring that the home is properly excluded
is the key to solving the issue permanently. Raccoon repairs should be made using
only industry accepted materials and procedures as the strength and intelligence of
the animal will ultimately undo any effort that is not completed 100% to standard.
Raccoon entry point at soffit corner.
Completed entry point repair.