The answer to 'roof decking damage' is that common causes include water leaks, excessive weight, and poor installation. Symptoms can include sagging, discoloration, or visible holes in the decking. Solutions may involve repairing or replacing the damaged sections, addressing the underlying cause, and ensuring proper installation and ventilation.
In many cases, minor roof decking damage can be addressed with DIY repairs. However, significant or widespread damage will likely require the expertise of a professional roofing contractor to properly assess the extent of the issue, make necessary repairs, and ensure the roof's structural integrity is maintained.