The answer to 'why is my flat roof hail damage' is that flat roofs are particularly susceptible to hail damage due to their horizontal surface. Hailstones can dent, crack, or puncture the roof membrane, leading to leaks and water damage. Common symptoms of hail damage on a flat roof include visible dents, cracks, or holes in the roofing material, as well as interior water stains or leaks.
The best solution for hail-damaged flat roofs is to have a professional roofing contractor inspect the roof and recommend the appropriate repair or replacement. Attempting DIY repairs on a hail-damaged flat roof is generally not recommended, as improper patching or sealing can lead to further issues. A professional roofer will be able to properly assess the extent of the damage and determine the most effective and long-lasting solution, whether that's repairing the existing roof or completely replacing it.