Roof Sheathing Makes Popping Sounds

Not disturbing to me.

Roof sheathing makes popping sounds.

The sun hits your roof and heats it up. Your old roof is popping and crackling because of the way they were attached together. The sun hits your roof and heats it up. The sun hits your roof and heats it up.

It s thermal expansion and contraction. As the lumber expands it moves. In very rare cases the sounds are a symptom of undue stress and you will need a professional roof inspection. It s thermal expansion and contraction.

I m looking for thoughts advice etc. As it dries it can shift and contract triggering bangs loud enough to make you think a tree fell on the roof. Water heater noise diagnosis cure including clicking crackling knocking snapping popping rumbling sounds roofs may make snapping popping noises due to thermal movement of metal roof covering roof trusses roof framing roof sheathing. The patter or even the roar of falling rain or hail popping and cracking noises perhaps due to thermal expansion and contraction of roof coverings metal roofing or roof structure and transmitted noises from other external sources such as low flying aircraft or nearby trains or auto truck traffic from a nearby highway.

As for the popping noise in the morning and evening that s a different mechanism. My townhouse has some of the same noises although they re much less in frequency and not nearly as loud. In older home attics unsettling bangs are more likely to be the sounds of trusses joists rafters and sheathing expanding or contracting as the roof heats up or cools down. As the lumber expands it moves and it will rub against other pieces of wood that aren t moving at the same rate.

As for the popping noise in the morning and evening that s a different mechanism. This movement creates the popping noise. Who ever did the job no doubt attached the catherdral truss to the standard truss. This movement creates the popping noise.

There should be a space between them maybe only 1 8 or so. If you ve recently had a porch or room addition it s natural for the roof to make sounds as it adjusts. Those noises should decrease during the home s first year or so. As the lumber expands it moves and it will rub against other pieces of wood that aren t moving at the same rate.

It starts where the ceiling line was converted. Roof noises may be described as those attributed to an obvious source.