It sounds like your are having the same exact problem as millions of other homeowners have in the winter months what happens is during the cold winter months wood trusses in your attic and or on your outside deck contract and make a loud booming noise as they move.
Why does my apartment roof make loud thumps in winter.
Sometimes two or three in a row a few minutes apart.
I need your opinion about my roof.
It is unrelated to plumbing usage or to start and stop of hot water heating system.
So if you hear unusual sounds coming from your air conditioner during normal operation don t ignore them as this could be a sign that the unit needs a.
The effects are most notable in the winter.
That s all there is upstairs too the master bed bath and closet one door for the closet the rest is open.
Frequent clicks when no water is being used in the house suggest that either an electrical relay in the pump is faulty or that there is a water leak in the house.
Houses whether new or old make plenty of noise.
I m afraid it s going to collapse because when the wind blows it makes a scary popping noise.
The thump occurs several times a day usually in the evening.
I have also noticed an increase in this happening when there is snow and or ice.
The same is true in the morning as they warm back up from the sun hitting the they expand making a loud boom or bang noise.
Some days only one thump.
Also wooden floors upstairs make it even more noticeable in an empty house.
Dissimilar materials shrink at different rates.
And we want to make sure yours stays that way.
This would cost a lot more to heat your home overall.
If you have an attic you could check your attic vents to see if there is a way to close them off up to 90 in the winter time.
High efficiency ac units incorporate sound dampening technology and two stage variable speed compressors to keep noise levels below 55 decibels.
The explanation is much simpler than an apparition in the attic.
It actually sounds like the roof could rip off the house.
Porous material such as wood loses moisture in dry winter air making its shrinking more extensive.
It is very loud on the first floor coming from different places on the ceiling not so loud on the second floor.
If that does not turn up a problem call in a well professional to see if there s a faulty relay switch.
This post originally appeared on improvement center.
Use the leak check procedure described in the water dripping section above.