Slate roof tiles can be vulnerable to wind uplift when strong winds catch the edges or loose areas, causing the slates to lift or even detach entirely. This happens because wind flows underneath and around the slate tiles, creating pressure that tries to pull them off the roof. Over time, natural wear or improper installation can lead to nails loosening or flashing becoming compromised, giving the wind more purchase. To diagnose wind uplift problems, homeowners can check for any cracked, broken, or missing slates, especially after storms, and look for flapping sounds or loose tiles. Safely walking on the roof or using binoculars to inspect from the ground can help spot issues without risking injury. If you see anything out of place, it’s important to act quickly to prevent water damage inside your home.
While minor loose slates can sometimes be carefully re-secured with proper roofing nails or hooks, it’s generally best to call a professional roofer who understands slate roofing systems and correct anchoring techniques. This is especially true because improper fixes can void manufacturer warranties or worsen the problem. When you contact a roofer, you might ask, “How do you ensure the slates are secured against wind uplift without damaging them?” and “Do you provide any warranty or guarantee against future wind damage?” These questions will help you gauge their experience and confidence in performing a durable, code-compliant repair that will protect your home from the next strong wind or storm.