Animal Damage Claims: Raccoons, Squirrels, and Birds

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Wildlife intrusion is one of the more physically distinctive categories of property damage an appraiser encounters, largely because the evidence tends to be unambiguous once you know what to look for. Raccoons are strong enough to pry back loose fascia or peel up a section of ridge cap, and they often widen an existing gap rather than create one from nothing, which means the initial point of entry sometimes traces back to a maintenance issue that predates the animal’s arrival. Squirrels gnaw, and their tooth marks on wood trim, soffit material, or even PVC pipe insulation are narrow, parallel grooves that look nothing like the splintering caused by wind-driven debris or the crushing caused by a falling limb.

Birds present a different pattern entirely. Woodpeckers drill into cedar siding or foam trim in a series of round or oblong holes, sometimes in a vertical line, often near a corner or under an eave where the birds have found favorable acoustics or insect activity beneath the surface. Starlings and sparrows nest in gaps around bath and dryer vents, and their nesting material can block airflow and, over a season or two, trap moisture against surrounding wood. None of these entry patterns resemble storm damage, and a careful inspection usually separates the two without much difficulty, though the underlying cause of an opening large enough for an animal to use is sometimes a legitimate point of disagreement.

In Minnesota, animal activity around homes tends to follow the calendar. Squirrels are most active in attics during the fall as they seek den sites ahead of winter, raccoons den in chimneys and soffits particularly in early spring when females are raising young, and woodpecker activity often increases in late winter as birds search for overwintering insects in siding. An appraiser working a claim months after the damage occurred has to rely on the physical record rather than the season, since by the time a file reaches appraisal the animal is frequently long gone and only the marks remain.

Once inside a structure, animals can cause damage well beyond the entry point: insulation displacement, staining from urine and droppings, chewed wiring, and torn ductwork are all common secondary findings. Documenting the full extent of interior damage matters as much as documenting the entry hole itself, because the scope of repair often depends on what happened after the animal got in, not just how it got in. Attic access, thermal imaging in some cases, and a methodical walk of ductwork and wiring runs are standard techniques for establishing that scope.

Whether animal-caused damage falls within a given policy’s coverage terms, and whether an excluding condition such as long-term neglect applies, is a question of policy language and fact that belongs to the insurer and the policyholder to resolve, not to the person valuing the physical loss. An appraiser’s role is limited to describing what is there and pricing the repair of the damage that both parties have identified as being at issue.

This article is provided as general education on the appraisal process. It is not legal advice, and procedures vary by state and by policy.

Based in Minnesota and serving clients nationwide, Russ Lis is a working property insurance appraiser and umpire. Contact Appraisal Resolution.