Hail-Damaged Roofs
March 26, 2025 | Frank Garcia

Effective Strategies for Repairing Hail-Damaged Roofs on Commercial Buildings

Effective Strategies for Repairing Hail-Damaged Roofs on Commercial Buildings

Hail-Damaged Roofs

Hail storms are notorious for their potential to inflict significant damage on commercial roofing systems. The impact of hail varies based on several factors, including the material of the roof, its age, and the size and density of the hailstones. Recognizing the signs of hail damage and understanding the steps to take for repairs are crucial for maintaining the integrity of a commercial roof.

Identifying Hail-Damaged Roofs on Commercial Roofs

When a hail storm strikes, the first step is to conduct a thorough roof inspection. It’s essential to equip yourself with appropriate footwear for better traction and ensure safety measures are in place, such as a reliable ladder and assistance from a colleague. Documenting the damage with photographs from various angles, both from the ground and atop the roof, provides a clear record of the impact. Look for visible signs of distress, including cracks, dents, discoloration, and loose granules in gutters. Should the task of inspection or the extent of damage exceed your capacity, engaging a professional roofing contractor is a prudent decision.

The Influence of Hailstone Size on Roof Damage

The damage caused by hailstones is not solely determined by their size; the condition of the roof, the direction and speed of wind, and the storm’s severity also play significant roles. Interestingly, small but sharp hailstones can cause considerable damage, underscoring the importance of an inspection after every hail event. Generally, hailstones of 1” in diameter are capable of damaging certain commercial roofs, with the risk escalating with the age and type of roofing material.

Roofing Materials and Hail Resistance

  • Metal Roofs: While resilient, these can acquire dents after hail exposure.
  • Ballasted Roofs: Highly resistant to hail, especially if not nearing the end of their service life.
  • Sprayed Foam Roofs: Vulnerable to hail damage, necessitating immediate inspection post-hailstorm.
  • PVC and TPO Roofs: The damage extent varies with membrane thickness, age, substrate rigidity, and scrim density.
  • Modified Bitumen and Built-Up Roofs: Hail can break the blisters or ridges in these roofing systems.

Preventative Measures Post-Hail Storm

Post-storm, it’s critical to assess your property for damage and take immediate steps to mitigate further losses. Employing tarps to cover the roof and vehicles, boarding up broken windows, and relocating wet items to dry areas are effective strategies to protect your property from further damage.

Deciding on Roof Replacement after Hail Damage

Although hail damage may not always be instantly visible, it can drastically shorten a roof’s lifespan. Post-hailstorm, inspect for bare spots on shingles, holes, large dents, damaged vents, skylight damage, and granules in gutters and downspouts. Addressing these issues promptly is essential to maintain the roof’s integrity and prevent future vulnerabilities.

For building owners seeking reliable solutions for hail damage roof repair, Horizon Roofing in Anaheim, CA, stands ready to assist. Our expertise as Owens Corning Preferred Installers and GACO Silicone Installers ensures the delivery of superior roofing solutions. We pride ourselves on offering leak-free roofing systems, backed by a 5-year warranty on repairs, ensuring peace of mind and long-term protection for your commercial property.

Conclusions on Hail-Damaged Roofs

The aftermath of a hail storm demands swift and informed action to safeguard the longevity and functionality of commercial roofing systems. By understanding the nuances of hail damage, the resilience of various roofing materials, and implementing strategic preventative measures, property owners can effectively navigate the challenges posed by such weather events. Engaging with seasoned professionals like Horizon Roofing ensures that your commercial building’s roof is not only expertly repaired but also fortified against future adversities.

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