Metal roofing is one of the most expensive options on the market today. According to research, the average cost of a metal roof in the U.S. is $10,000. Metal roofs are durable, efficient, and low-maintenance, and they can outperform other types of roofing, such as asphalt and slate. However, when poorly maintained, they will require frequent repairs. Thus, if you have invested thousands of dollars in a new metal roof, you should get the best value out of it. Below are four ways you can extend the lifespan of your new metal roofing system.
Apply High-Quality Coatings
Roof coatings protect the surface from moisture, UV damage, and impact from flying debris. High-quality coatings can also protect the metal and metal components from rust and degradation. Apply quality zinc and aluminum layers over the roof surface immediately after installation. Alternatively, you can use spray polyurethane foam insulation. This product is sprayed all over the roof surface to create a permanent barrier against moisture and solar heat.
Besides protecting the roof, foam insulation improves its energy efficiency. The coating also creates a soundproof barrier that muffles the noise that metal roofs produce when struck by wind, rain, and debris.
Pay Special Attention to Vulnerable Areas
Vulnerable sections of the roof are often the first parts to encounter issues. These sections include penetrations around skylights, roof windows, solar panels, chimneys, vent pipes, and HVAC systems. If the flashing wears out, water may infiltrate the roof and damage the sheathing. Also, missing flashing exposes the roof to UV damage and premature wear and tear. Therefore, pay attention to these vulnerable sections and replace any worn or missing flashing.
Remove Debris From the Roof and Gutters
Metal roofs are resistant to mold, fungus, and insect damage. However, when debris accumulates on the surface, it can rot and stain the surface. Debris buildup on the roof and gutters also causes water to stagnate on the surface, increasing the risk of rust and leaks. Therefore, regularly clean your roof to get rid of the buildup. Cut overhanging branches to prevent tree leaves from accumulating on the structure.
Inspect the Roof After Severe Weather
Metal can withstand inclement weather, including heavy rain, snow, and hail. However, depending on the quality of the material and the age of the roof, inclement weather can cause dents, scratches, or punctures. Extreme solar heat can fade or chip roof coatings, exposing the structure to premature wear. Therefore, conduct seasonal checks on your roof, especially after severe weather. Fix minor dents and re-coat chipped areas to protect the metal from extensive weather damage.
Metal roofs can last for decades when maintained correctly. Follow these tips to extend the lifespan of your roof and boost its performance. For roof installation and maintenance, contact your roofer.Share