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.
Noise in attic middle of night.
But attics are the favorite spot for wild animals.
You ll hear these pests more at night as they re looking for food although colder temperatures also increases activity.
Air passing through ducts and radiators can sometimes create a loud noise as can water passing through pipes.
Most customers who have colonies of flying squirrels in their attics will complain of hearing a light thumping noise or a slight knocking noise in the attic in the middle of the night.
A loose attic vent or shutter on a window can make a banging noise in the wind.
Flying squirrels jump from attic rafter to attic rafter and make noise.
If you hear thumping in your attic at night it s most likely a larger animal such as a raccoon or opossum engaged in jumping from one area of the attic to another actively shoving or destroying something or dragging something heavy.
Woodpeckers will often develop an interest in a home and will visit several times through the day to bore foraging and nesting holes in the siding.
They may also decide to drum on a part of the house that has the right resonance to attract a mate.
Critters just love to live in the attics of homes and the walls ceiling gaps crawl spaces etc.