Metal roofing is a common choice for both commercial and residential properties. It has exceptional durability but can still be vulnerable to suffering some types of damage. As a result, homeowners must know some lesser-known issues they may encounter related to rusting, denting, ventilation issues, and color fading.
Metal Roofs Can Rust
Factors like prolonged exposure to rain or water pooling can speed up the corrosion process. Additionally, coastal areas with high salinity levels or places with air pollution may exacerbate the corrosion risk for metal roofs.
To prevent rust, ensure proper sealing of seams and fasteners during installation. You can also apply a protective coating that serves as a barrier against moisture exposure.
If rust is on your metal roof, quickly address the issue by removing loose particles with a wire brush before applying a primer explicitly designed for corrosion-prone metals. Finally, repaint the affected area using high-quality paint formulated to resist moisture.
Metal Roofs Can Dent
The impact from hailstones or falling debris like tree branches can cause dents on the surface of a metal roofing system. Although some types of metals are more resistant to denting than others, there's still an inevitable risk regardless of the materials used.
Proper installation and securing of the metal panels can significantly reduce the chances of dent formation. Also, selecting a metal roof with a higher gauge thickness will make it more resistant to impact damage.
If dents occur, prompt repairs should be made to avoid further complications such as water intrusion. For shallow dents, paintless dent repair methods may be enough to restore the roof. However, more serious or extensive damage may require replacing roof sections or using fillers. Failing to repair these dents can lead to water pooling, which may accelerate corrosion.
Poor Ventilation Can Cause Problems With Metal Roofing
Proper roof ventilation ensures that moisture is effectively expelled from your home, avoiding long-term issues like mold growth or wood rot, which could adversely affect the roofing system and other structural components.
Inadequate ventilation may lead to condensation buildup under the metal roofing panels causing rust, mold growth, or decay within the supporting structure. To enhance airflow in and out of your residence, ensure soffit vents are clear and unobstructed while installing ridge vents at appropriate intervals along peaks for effective exhaust.
Metal roofing is susceptible to fading and discoloration
Continuous exposure to ultraviolet radiation from sunlight causes pigments in paint finishes on metal roofs to fade over time. Homeowners can protect their investment by choosing metal roofs with protective coatings. These coatings can act as a protective barrier to prevent the metal roofing from becoming discolored or faded.
To learn more about metal roofing, contact a company like K & L Roofing Inc.
After struggling with the appearance and structural integrity of my home, I realized that I had to do something to make a difference. I realized that part of the issue had to be the roof, since the home had been in my family for years and nobody had ever addressed the roof before. I met with a roofing team to talk about the problem, and they were instrumental in helping me to get things sorted out. After a few renovations, things had really improved, and I felt like things were on the up and up. I wanted to start a blog that focused on finding roofing for your home, so check out this blog.