How Do Rats Get in the Attic?
Rats have many entry points into your home. You might not realize it, but your roof may have dozens of tiny openings, some of which will let rain enter the attic while others will act as a gateway for critters. These openings may be hard to spot, but a rat scurrying from tree to tree will quickly notice them.
One way to prevent rats from entering your attic is to remove any debris that can provide access to your attic. If you have debris lying around your home, remove it from the area and store it in an airtight container. This way, you won’t be able to see it, and the rat won’t be able to dig it out.
Rats can also enter your attic through cracks in the walls. Filling in these holes with a waterproof sealant will prevent the rats from getting in. Rats can chew through even small holes. For this reason, the first step in dealing with roof rats is to fill in any holes in your walls.
Rats are a nuisance, but they are also not likely to leave on their own. If you leave the attic unattended, you might have an infestation for years. If you want to control a rat infestation, you have to stop it in its tracks. Sealing cracks and holes is the most effective way to prevent the rodents from returning to your home.