The answer to 'roof decking curling' is that the most common causes are moisture buildup, poor ventilation, and improper installation. Symptoms include the roof decking or sheathing warping, curling, or buckling. Solutions may involve improving ventilation, replacing damaged decking, or correcting installation issues. It's generally best to call a professional roofer to diagnose and fix the problem, as improper repairs could lead to further damage.
Roof decking curling is a common issue that can be caused by a variety of factors. Moisture buildup, either from leaks or high humidity, can lead to the wood swelling and warping over time. Poor attic ventilation can also contribute to this problem by trapping heat and moisture. Additionally, if the roof decking was not properly installed with the right fasteners and spacing, it may start to curl and buckle as the wood expands and contracts.