The answer to 'ridge vent curling' is that ridge vents can curl or warp over time due to a few common causes. This can lead to leaks, reduced airflow, and other issues in the roofing system. The most common causes are exposure to UV rays, extreme temperatures, and improper installation or ventilation.
If the ridge vent is curling, it's important to address the issue promptly to prevent further damage. Homeowners may be able to fix minor curling by re-securing the vent or applying sealant, but more significant issues will likely require professional repair or replacement of the vent.