The energy released by this movement is what causes the loud banging or cracking sound.
Loud thump on roof.
Most of the noises seem to be coming from the top of the walls.
A loose shutter on an attic window or loosened attic vents can cause a banging sound if it s windy as can branches hitting the roof.
If it s coming from the radiators you may have condensed steam.
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.
If nothing obvious turns up you ll need to hire a roofer to look for a loose vent cap on the roof or a piece of flashing that s moving and transmitting the noise down through a rafter and into the.
When warmer moister air returns in spring the roof s components go back to their normal size and tension.
It is unrelated to plumbing usage or to start and stop of hot water heating system.
These need to be.
Heating ducts as they cool also make banging noises as do.
On a straight reroof once the roofer opens up the roofing membrane tar and gravel composition shingle or wood shake there will often be rotten wood members caused by dry rot.
The thump occurs several times a day usually in the evening.
There are loud banging noises coming from our attic roof.
It is very loud on the first floor coming from different places on the ceiling not so loud on the second floor.
Movement as little as a quarter of an inch can produce a bang joe nelson owner of twin city home remodeling in minneapolis saint paul says.
Its not all in one area.