spacer

Repairing Damage: What to Know

It is important to make repairs quickly if your property has been damaged by wildlife. However, before beginning any repair project, take steps to avoid sealing animals or their young inside your home. Sealing an animal under or inside the structure may have unpleasant consequences:

1. the animal will cause more damage as it tries to escape or retrieve its young;

2. there may be a very unpleasant odor if the animal is unable to escape and dies inside the building.

If you notice a damaged area of your home, try to make repairs before the breeding season (March through late July) begins. Repairs made during the breeding season have the potential to trap young inside.

Since many mammals are nocturnal (active after dusk through dawn), it is unlikely that you will see them coming and going. Fortunately, there are some simple methods to determine if an animal is still using a site. Sprinkle flour outside potential entry points. Typical points of entry for wildlife are weak spots near the roofline or along the foundation of a structure. It is safe to proceed with repairs if there are no tracks in the flour after two or three days.

For holes in siding, soffit, fascia, or roof, stuff the holes loosely with several sheets of newspaper. If the paper remains undisturbed after two or three days it is safe to proceed with repairs.

If you find tracks, or if the paper is removed, it is likely that an animal is still using the site. In such a case, it will be necessary to remove the animal(s) before repairing the damage.

Keep in mind that if an animal is using your home as a den site, particularly during the breeding season, it will be very persistent about returning, even if this means chewing or tearing a new opening into your home. Once you are sure that the animal is gone, make repairs quickly before another animal moves in.

Newspaper loosely stuffed into hole in the soffit of a white house.
Newspaper was loosely stuffed into the hole in this damaged soffit to see if the animal was still getting into the house. Some of the paper was removed from the hole by the squirrel, letting the homeowner know an animal was still gaining access.

Photo: Illinois Department of Natural Resources

Gray squirrel caught in a live trap so the damaged house could be repaired.
The newspaper was removed by the squirrel, so a live trap was set. The gray squirrel was safely removed. The damage was then repaired to prevent the squirrel's return.

Photo: Illinois Department of Natural Resources