If it s coming from the radiators you may have condensed steam.
Scratching noise in attic late afternoon.
Fast scampering medium volume usually in the attic.
You ll hear these pests more at night as they re looking.
Trapped birds make chipping and clawing sounds as they try to get unstuck scratching the surroundings with flapping wings.
Because they spent their days foraging for food and bringing it back to their dens it s not unusual to hear scratching or tapping noise during the daytime as well.
Bats may form a colony in your attic but you ll hear them squeaking and scratching if they get stuck in the attic.
This is a classic squirrel in the attic noise.
Another common sound associated with squirrels being present in your attic walls or ceiling is chewing sounds.
If you hear a fluttering noises in the attic around sunset which is when bats are most active you probably have bats in the attic.
Grinding noises are likely to be made by some type of rodent.
Grinding noise in the attic.
Scratching sounds in your walls.
The sounds from squirrels in the house include scurrying sounds from them running around on the drywall in the attic above the ceiling or in the walls.
Not all noises in your attic can be blamed on uninvited guests.
Air passing through ducts and radiators can sometimes create a loud noise as can water passing through pipes.
Depending on the pest involved these noises may stay primarily in one place or they may wander around.
The noise could be coming from your roof during the hottest days of the summer when the rays of the sun beat down on the shingles.
Brownish stains around the opening of where they enter and leave.
Have you heard scratching sounds around your home recently.
Both mice and rats make scratching sounds in an attic.
Snarling noise in the attic.
Likely culprits are rats mice grey squirrels and flying squirrels.
A nest of baby raccoons.
There are many distinct noises which you can hear emanating from your attic or crawl space.
Heavy walking or thumping.
A loose attic vent or shutter on a window can make a banging noise in the wind.
Daytime noise especially in the morning or evening.
Birds typically enter homes in search of a place to put their nest and they sometimes end up getting stuck in the walls or attic.
Mating adults will squeal.
Scratching noise at night in the attic rodents.
They may be chewing to improve passageways or just for fun.
If you hear noises in the attic during the day it s very likely from squirrels.
Bird noises are mostly heard in the early morning hours.
Grinding noises are made as rodents chew woodwork.
Some of the most common include scratching sounds gnawing or chewing noises scampering and scurrying fluttering or flapping sounds or heavy thumps.