Lake Charles, Louisiana, with its warm climate and occasional bouts of heavy rain, poses unique challenges for homeowners, particularly when it comes to maintaining their rooftops. Metal roofs, while providing numerous benefits, require specific care to ensure longevity and performance. If you own a home in this beautiful city, ensuring your metal roof is well-maintained should be high on your priority list.

In this article, we'll delve into the intricacies of maintaining a metal roof in Lake Charles, underscored with real examples and expert insights from BDA Inspections, a reputable home inspection company.

Understanding Metal Roofs

Metal roofs are made of metal pieces or tiles characterized by their durability, impermeability, and ability to withstand harsh climatic conditions. Common materials include galvanized steel, aluminum, zinc, or copper.

Pros of Having a Metal Roof

1. Durability & Longevity: When properly maintained, metal roofs can last 40-70 years, compared to the average lifespan of asphalt roofing which is 12-20 years.
2. Weather Resistance: They can withstand high winds, heavy rain, hail, and even wildfires.
3. Energy Efficiency: Metal roofs reflect sunlight, reducing the need for air conditioning during the hot months in Lake Charles.
4. Environmentally Friendly: Metal roofs are often made of recycled materials and are 100% recyclable at the end of their life.
5. Increased Home Value: Thanks to their longevity and low maintenance.

Maintenance Tips for Metal Roofs in Lake Charles

Regular Inspection: At least once a year, hire a professional to inspect your roof for any signs of damage, rust, or other issues. They possess the expertise to spot potential problems before they escalate.

Keep it Clean: Remove any debris such as leaves, twigs, or dirt. Accumulated debris can trap moisture against the metal, leading to rust or corrosion.

Check for Rust: Especially in areas where two metals come in contact. If you spot rust, scrub it off with a wire brush and then prime and paint the area to prevent future rusting.

Example: Mrs. Johnson from Lake Charles once ignored a small rust spot on her roof. A year later, that tiny spot evolved into a larger patch, compromising the integrity of her roof. It's always cheaper and easier to address small problems before they become big issues.

Ensure Proper Ventilation: Ventilation prevents condensation build-up which can lead to rust or mold growth.

Look Out for Loose Fasteners: With the fluctuating temperatures in Lake Charles, metal can expand and contract. This movement can sometimes cause fasteners to loosen. Tighten or replace them as needed.

Re-coat and Paint: Over time, the protective coating on your metal roof might wear off. Consider applying a fresh coat of UV-resistant paint every few years to keep your roof looking new and to provide added protection.

Sealant Checks: Over time, the sealants used around vents, chimneys, and roof intersections can wear out. Check them regularly and reapply as needed.

Avoid Walking on the Roof: Walking on a metal roof can cause dents and damage the protective coating. If you must walk on it, wear soft-soled shoes and step lightly.

Being Aware: Living Under a Metal Roof

While metal roofs provide numerous benefits, it's essential to be aware of certain aspects:

Noise: During heavy rain or hailstorms, metal roofs can be noisier than other types. However, using sound-deadening insulation or materials can mitigate this.

Expansion & Contraction: As mentioned, metal roofs can expand and contract. Regularly check your roof, especially after significant temperature fluctuations.

Water Accumulation: Ensure your roof has a proper slope to prevent water pooling. Standing water can cause corrosion and leaks over time.

Galvanic Corrosion: When two different metals come into contact in the presence of an electrolyte (like rainwater), it can lead to corrosion. Always use compatible metals for fasteners, flashing, and panels.

Conclusion

Metal roofs are a fantastic choice for homeowners in Lake Charles, offering durability, aesthetic appeal, and energy efficiency. However, to ensure they last and function optimally, proper maintenance is crucial. By following the guidelines mentioned above and regularly consulting with professionals like BDA Inspections, you can enjoy the benefits of your metal roof for decades to come.