The answer to 'underlayment clogged gutters' is that clogged gutters can be caused by an accumulation of debris like leaves, twigs, and roofing underlayment material. This can lead to water backup, leaks, and potential roof damage. The main symptoms are visible debris in the gutters and water overflowing during rain.
The solution often involves cleaning out the gutters, inspecting the underlayment, and making any necessary repairs. For minor clogs, this can be a DIY task. However, for more extensive blockages or if the underlayment is damaged, it's best to call in a professional roofing technician who can properly assess and fix the issue.