As the lumber expands it moves and rubs against other pieces of wood that aren t moving at the same rate.
Popping sound on roof.
If you notice excessive or unusually loud cracking and popping sounds after mother nature has piled frozen precipitation on your roof it may be wise to investigate further.
Take a look around your home and note any signs of gutters pulling away from your roofline.
Roof popping noise tips roof popping in the wind is flexing the rafters or trusses popping in the morning and evening is thermal expansion diagonal braces almost always stop the noise residential structural engineer is the pro to get for a consult click here to get tim s free funny newsletter.
In no way does it sound like a ball bearing rolling around so this may or may not apply to your vehicle.
As the lumber expands it moves and it will rub against other pieces of wood that aren t moving at the same rate.
The sun hits your roof and heats it up.
This movement creates the popping noise.
The wood warms during the day losing moisture and shrinking slightly.
I would guess that you are having the same type of issue caused by wind uplift which could be more pronounced on a flat roof than a gable.
Step back and look for puckers and out of place roof tiles.
This repair is covered by the basic 3 36 warranty.
The noise you hear is not from settling but from wood framing members moving in relation to one another.
The tsb involves installing shims in between spot welds to the sunroof reinforcement structure.
Bring your vehicle in to your local dealership and refer to tsb 0151013.
This movement creates the popping noise.