Sounds in your attic that resemble walking are most likely caused by raccoons, which are heavy enough to sound like human footsteps. Other possibilities include squirrels (especially in the morning), rats, or mice. These noises, often heard at dawn, dusk, or at night, are typically accompanied by scurrying, scratching, or chittering.
Hearing what sounds like footsteps in your attic is most commonly caused by wildlife (such as raccoons or squirrels), rodents (mice or rats), or even the natural settling and expansion of your home’s wood and metal components as the temperature shifts.
Noises in lofts are commonly caused by pests, particularly in winter, including rodents (mice, rats, squirrels) scratching, chewing, or scurrying.
Rats, mice, raccoons, and bats are nocturnal. So if you hear animals in the attic at night, those are the most likely culprits. Squirrels and birds are usually active during the day. If you hear squeaks or scurrying in the morning, it's probably a squirrel.
Strange Sounds in the House: Footsteps
Just not a ghost. If you have an unfinished attic, odds are those footsteps you hear come from some rowdy ducks, mice, a cat or even a wily raccoon. Maybe they are looking for food or – perhaps – to escape from becoming food.
Identifying an animal in your attic by sound depends on the time of day, the volume/weight, and the type of vocalizations or movement.
Signs of Roof Rats in Your Attic
Roof rats are most active during the warmer months when food is abundant, but they can remain active year-round in milder climates. Cooler weather often drives them indoors, where they forage for food and shelter.
If you see one mouse, there are usually 5 to 25 more hidden out of sight.
If you are hearing noises in your attic, mice typically produce light, rapid scratching, scampering, and scurrying sounds. Because they are nocturnal, these sounds are usually the loudest at night. You may also hear faint gnawing or crunching sounds as they chew on wood or plastic.
Rats will stay in an attic for months or even years if they are able to climb down into the house for food and water. If you have rats in your attic, you should be able to trap them and then seal up any openings that they were using to get in.
Hearing footsteps on your roof at night is almost always caused by nocturnal animals (like raccoons, possums, or rats) seeking a high, safe place, or by natural thermal expansion and contraction of your roofing materials cooling down.
How can I tell if I have rats or mice in my loft? Start with droppings size. Rats leave larger droppings and you often see rub marks and clearer routes through insulation. Mice leave smaller droppings and lighter damage.
The most common animals in attics are mice, rats, squirrels, and raccoons. Narrow down your unwelcome guest by listening to when the noise happens and what it sounds like:
Hearing footsteps upstairs can be completely normal, but the cause depends on whether you live in a multi-story house or an apartment building.
Yes, while technically possible, it is extremely uncommon. Mice are naturally skittish, nocturnal creatures that avoid human contact. They will only climb on a sleeping person if they are using you as the shortest path to a destination, or if you have food crumbs in your bed.
The "5-day mouse rule" is a pest-control guideline that indicates your indoor mouse infestation is likely cleared. If traps remain untouched and you see no new signs of activity (e.g., droppings, gnaw marks) for 5 to 7 consecutive days, the immediate mouse problem has likely been handled.
To lure mice out of hiding, exploit their natural curiosity and survival instincts. Place high-value baits like peanut butter, chocolate, or hazelnut spread along the edges of walls. You can also use cotton balls or dental floss, which mice love to steal for nesting material.
To keep rats out of your attic, place strong natural deterrents like cotton balls soaked in peppermint oil or commercial repellent pouches (e.g., Fresh Cab) around the perimeter. However, the most permanent solutions involve exclusion (sealing entry points) and trapping to remove existing rodents.
Yes, wild rats will sometimes go near, crawl on, or bite a sleeping human. However, they are naturally cautious creatures and typically only do this if you are actively attracting them or have an established infestation.
Nocturnal Activity
As soon as the sun goes down, roof rats start foraging for food and sometimes travel several hundred feet seeking food to eat and store. They like to hoard the food they find so that they can access it at any time. Roof rats prefer to eat in spots where they feel sheltered or hidden.
Look for signs of rat or mouse infestation:
Common nighttime rodent sounds include:
Persistent scratching noises within ceiling spaces or behind wall surfaces. Rhythmic gnawing sounds near baseboards, around plumbing fixtures, or electrical outlets. Rapid scurrying or running movements in attic areas, crawl spaces, or between floor levels.
Because rats carry diseases and chew almost constantly, they can pose health risks and cause significant damage to your property. Alongside structural damage, rats in the attic can pose a fire hazard if they chew through live electrical wiring.