The answer to 'roof vent curling shingles' is that curling or lifting shingles around roof vents is a common issue that can be caused by improper installation or vent sizing. The most common symptoms are shingles lifting, cracking, or tearing near the vent. This can lead to leaks and water damage if not addressed. The solution typically involves re-sealing the vent flashing and surrounding shingles, or in some cases, replacing the vent entirely with the proper size.
While minor vent sealing can sometimes be a DIY fix, it's generally best to have a professional roofing contractor inspect and repair curling vent shingles. They have the expertise to identify the root cause and make lasting repairs to prevent future leaks and damage.