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Should You Install a Metal Roof Over Existing Shingles?

Considering upgrading to a metal roof over existing shingles? While it may seem like a cost-effective solution, understanding the potential risks and best practices is crucial. Many homeowners turn to this method to save time and money, but without proper assessment and guidance, it can lead to unforeseen complications. It is crucial to learn the pitfalls of installing a metal roof over shingles, key concerns and guidelines for optimal installation. By the end, you’ll grasp why consulting with a reputable roofing company is essential for a successful roofing project.

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Understanding the Risks of Installing a Metal Roof Over Shingles

Opting to install a metal roof directly over existing shingles is a strategy many homeowners consider to cut costs and time. However, this approach, while seemingly convenient, carries several potential pitfalls that can compromise the roof’s longevity and performance:

  • Unresolved Underlying Issues: Overlaying a new metal roof on old shingles leaves any pre-existing problems, like leaks or structural damage, unaddressed. These issues can deteriorate the new installation, prompting concerns over its durability.
  • Compliance with Building Codes: Before proceeding, it’s crucial to verify that this method aligns with local building regulations. Some areas may restrict or disallow installing a metal roof over shingles, making consultation with a roofing company essential.
  • Additional Weight Concerns: The added weight of a metal roof on top of shingles might be too much for roofs with existing damage or structural weaknesses.

It’s important to have a roofing company assess the current state to ensure it can support the extra load without risking safety or integrity.

Key Concerns with Metal Roofing Over Shingles

Installing a metal roof over existing shingles may seem like a shortcut, but it fails to rectify underlying problems and introduces new risks:

  • Insufficient Support: An old or damaged shingle layer fails to offer a reliable foundation for metal roofing, potentially leading to instability and future complications. A professional assessment by a roofing company is vital to determine the condition of the underlying structure.
  • Moisture Entrapment: The space between the metal roof and shingles can trap moisture, fostering rot, mold, and other damage. Regular inspections by a roofing company can help mitigate these risks.
  • Incompatible Materials: The specific adhesive used for ice and water barriers under shingles may not withstand the temperatures beneath metal roofing, resulting in leakage. Metal roofing installations require materials that are compatible with their unique demands, underscoring the importance of expert guidance from a roofing company.

Consulting with a roofing company before proceeding with a metal roof installation over shingles is crucial to avoid these serious issues and ensure a durable, properly installed roof.

Guidelines for Metal Roof Installation Over Shingles

While you can technically install a metal roof over shingles, best practices suggest a different route. A competent roofing company will recommend removing the shingles to prepare a clean, smooth base for the new metal roof, ensuring optimal installation conditions.

Optimal Metal Roof Installation Practices

The priority before laying down metal roofing is confirming the roof deck’s condition. It’s crucial to repair any damage or rot, a process simplified by the removal of old shingles. This step not only facilitates a better foundation but also allows for the detection and resolution of structural issues, advocating for the removal of shingles as a preparatory measure.

Advantages of Opting for Metal Roofs

Choosing a metal roof comes with a host of benefits, as noted by experienced roofing companies:

  • Durability and Longevity: Metal roofs are robust, lasting significantly longer than traditional roofing materials.
  • Energy Efficiency: They reflect sunlight, contributing to cooler indoor temperatures and lower energy bills.
  • Property Value Boost: Installing a metal roof can enhance the resale value of your home or commercial space.

Following these guidelines, as advised by a trusted roofing company, ensures a structurally sound, efficiently installed metal roof, maximizing its benefits.

Upgrade Your Home with Red River Roofing

Ready to elevate your home with a durable, energy-efficient metal roof? Look no further than Red River Roofing Siding Windows, the premier roofing company in OKC. Our expert team is dedicated to ensuring your roof is perfectly installed for maximum performance and longevity. Don’t wait to transform your property—contact us today to get started on your roofing project and experience the difference quality makes!

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5 Star Ratings for Red River Roofing, Siding and Windows
The overall experience with Red River Roofing was amazing. From the initial cost with Dayton to the actual project under the supervision of Steven. Had a complete roof replacement and new gutters along with reskinning the chimney. The out come was amazing!!! Highly recommend to everyone!

– Aaron & Shelbi Pierce

Red River Roofing did a great job on my new roof! From the initial inspection and estimate review, to completion, the process was easy and the staff were always available to answer questions, or just to keep me up to date on each step of the installation. The roof crew were very respectful of my property and did a great job of cleaning up, and even double checked for dropped nails since I have a dog. Highly recommend and already have siding and gutter projects set up with them.

– Amy Morris

Had inspection of roof damage with cost est. To repair. The inspection was completed well and professionally. Red River Roofing provides excellent work. I recommend this business to anyone needing roof repair estimation.

– Gus Palmer, Jr.