Common Causes of Roof Damage

Common causes of roof damage include a variety of environmental and structural factors. Here are the primary causes identified across multiple studies:

Environmental Factors

  • ​Hailstorms: Hailstorms are a significant cause of roof damage, particularly in regions like North America and Australia. The impact of hail can lead to the failure of roofing systems, especially brittle and built-up roofing systems. This is a common issue for homeowners in need of Austin roof repair after severe weather events.
  • Heat Stress: High temperatures can cause roofing membranes to fail, particularly in regions like Saudi Arabia and North America. This is due to the expansion and contraction of materials under extreme heat.
  • Wind: High winds, especially during hurricanes, can cause significant damage to roofs. Wind-induced tearing and blow-off of asphalt shingles are common, particularly when shingles lose adhesion over time. The shape, size, and placement of the roof can also influence its vulnerability to wind damage.
  • Frost and Freeze-Thaw Cycles: Frost damage is a serious issue for roof tiles, as freeze-thaw cycles can cause deterioration. Ice distribution and temperature changes during these cycles lead to significant damage.