Acrylic roof coatings are a popular choice for protecting flat or low-slope roofs due to their flexibility, UV resistance, and water-repellent qualities. However, hail can pose a challenge by causing small dents, cracks, or punctures in the coating. These impacts happen because hailstones, especially large or hard ones, strike the roof with enough force to compromise the acrylic layer. While the coating itself is designed to withstand some weather stress, hail damage weakens this protective barrier, potentially allowing water to seep through and cause leaks or roof deck deterioration. You can perform a simple DIY check by visually inspecting the roof surface for any obvious cracks, blisters, or areas where the coating has chipped away, ideally after a hailstorm. Using binoculars or a camera with a zoom can help identify damage if climbing onto the roof is unsafe. Minor surface abrasions might not need immediate professional repair but should be monitored closely.
If you notice any signs of damage or suspect your roof’s coating integrity is compromised, it's wise to contact a roofing professional for a detailed assessment. Contractors experienced with acrylic coatings can evaluate the severity of hail impacts and recommend whether spot repairs or a full recoating is necessary. When speaking with a roofer, ask, “Can you explain how the hail damage affects the acrylic coating’s protective qualities long-term?” and “What are the warranty implications if we decide on a repair versus full recoating?” This helps clarify whether your existing warranty covers hail damage repairs and ensures the chosen fix won’t void the coverage. Addressing hail damage promptly can prevent leaks and costly structural issues down the line, preserving the life of your roof and your peace of mind.