Many of the species that you have in your attic are nocturnal and are more likely to be active at night.
Scratching at night in attic.
You ll hear these pests more at night as they re looking for food although colder temperatures also increases activity.
In addition to hearing consistent scratching sounds another important sign you have bats in the attic is high pitched screeches.
Though bats are typically quiet nocturnal animals they do make high pitched screeching sounds around dusk or dawn.
Squirrels need to be trapped so finding their access point is imperative.
So scratching sounds in the attic at night could be from a number of different nocturnal animals.
This includes raccoons bats mice rats and flying squirrels.
Bats may be heard if they have to move from a daytime roosting area to an exit point.
It could even be from the heating cooling system or branches of a nearby tree scraping against the roof.
A scratching in the attic early in the morning call if likely to be a grey squirrel.
It s probably your water heater where sediment has settled at the bottom of the tank then popped and bubbled as the water heats.
Both mice and rats make scratching sounds in an attic.
Hearing high pitched attic noises.
But most of the time it s an animal and it s pretty easy to tell when the noises are coming from something living.
All other potential culprits are smaller and quicker so if you re hearing loud heavy activity as opposed to scratching or scurrying sounds it s a safe bet you have raccoons in your attic.
There are usually two openings far apart.
For the mouse baiting in the attic and the basement should do the trick along with finding and securing the outside opening to ensure more won t find their way in.
Squealing sounds of heavy walking from the ceiling.
Even if you don t catch a glimpse of the animal you can frequently figure out what it is just based on when it makes noise and what it sounds like.