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Do the roofing tiles become more brittle over time?

brittle Roofing tiles time

Do the roofing tiles become more brittle over time?


Metal roofing tiles are known for their durability and longevity. However, like any material, they can undergo changes over time due to various factors. Here are some key points to consider:

  1. Material Quality: The longevity and resilience of metal roofing tiles largely depend on the quality of the material used. High-quality metals like aluminum, steel, copper, or zinc are less likely to become brittle compared to lower quality materials.
  2. Coatings and Treatments: Modern metal roofing tiles often come with protective coatings that help prevent corrosion, rust, and damage from UV rays. These coatings can significantly extend the life of the tiles and reduce the likelihood of them becoming brittle.
  3. Environmental Factors: The environment plays a significant role in the aging process of roofing materials. For instance, constant exposure to harsh UV rays, extreme temperatures, and acidic rain can gradually degrade the material, potentially leading to brittleness over many years.
  4. Maintenance: Regular maintenance can greatly influence the lifespan and condition of metal roofing tiles. Proper care, including periodic inspections and cleaning, helps to preserve the protective coatings and the integrity of the metal.
  5. Age: While metal roofing is known for its long lifespan, typically ranging from 25 to 50 years or more, the material can eventually show signs of aging. However, metal roofs are generally more resistant to becoming brittle compared to other roofing materials like asphalt.
  6. Installation Quality: The way the roof is installed can affect its longevity. Poor installation can lead to issues like improper ventilation, which might accelerate wear and tear.

In summary, while metal roofing tiles are highly durable, factors like material quality, environmental exposure, maintenance, and age can influence their condition over time. Regular maintenance and choosing quality materials and professional installation can help maximize the lifespan of a metal roof. If you have specific concerns about your roofing material, consulting with a professional roofer or the manufacturer can provide more tailored information.

If need for more help, contact: FALX Metal Roofing Canada


Yes, it is possible, but only when the materials used for the roof weren’t of good enough quality. In the last two years, I changed the roof twice, and it is because the first time, I wasn’t informed and had no clue what to pay attention to when roofing a house. When I understood that my roof wasn’t a high-quality one, I decided to change again, but this time, I searched for information and asked all my friends. Thankfully, I was recommended to access this site, as I decided to hire them. They made me a cool and high-quality roof, so I took the right choice when hiring them.


No. The engineered polymer used in DaVinci tiles changes very little over time, and 3rd party extended life testing has shown minimal degradation of the material’s performance qualities. To determine this, tiles have been tested in multiple stages: Stage 1: Tested for tensile strength before undergoing weathering. Stage 2: Exposed to very rigorous accelerated weathering with intense UV radiation exposure. Stage 3: Tested again for tensile strength post-weathering. Results have shown no significant signs of change in the material pre- and post-weathering.

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