Bat sounds as mentioned if the scratching sounds are typically at sunset then you probably have bats although that is not always the case.
Scratching in my attic at night.
Our house is making settling noises in the attic over the bedroom.
So scratching sounds in the attic at night could be from a number of different nocturnal animals.
But most of the time it s an animal and it s pretty easy to tell when the noises are coming from something living.
Scratching type noises can be anything from mice and rats to a large nest of carpenter ants communicating back and forth to wasps hornets and yes larger rodents such as squirrels.
Raccoons can enter your attic through loose shingles and or openings the roof and eaves.
Regarding my case matusiak explained it would be very rare for a mouse to be inside an interior wall but as he questioned me further we hit on a possibility.
Both mice and rats make scratching sounds in an attic.
What is scratching in my attic in san diego this is a common issue that comes up in the wintertime.
Rodents are attracted to the warmth escaping from under doors or through cracks or holes in the walls.
You are asking yourself.
Raccoons are capable of ripping shingles off and chewing holes in buildings.
It could even be from the heating cooling system or branches of a nearby tree scraping against the roof.
By turning on bright lights and a radio you can make your attic an unpleasant environment to encourage raccoons to leave on their own.
Critters just love to live in the attics of homes and the walls ceiling gaps crawl spaces etc.
Raccoons make very loud noises too.
They are also nocturnal animals and it is common to hear them running back and forth in the attic at night and scratching the ceiling boards.
If you are hearing scratching noises specifically as well as scurrying sounds.
But attics are the favorite spot for wild animals.
Mice or rats are your likely culprit.
Our house was built 10.
Occasionally when the house is very quiet you will hear them during the day as well.
The bats will make scratching noises if they come into contact with walls in your attic or as they try to get out of a wall that they have gotten stuck in.
Sounds coming from your attic could be from a number of causes pipes settling wind but the most common cause is the presence of an animal or animals in the attic.
With rodents you ll usually hear them around bedtime and late at night.
You ll hear these pests more at night as they re looking for food although colder temperatures also increases activity.
