Can You Install Metal Roof Over Shingles in New Orleans?

“Can you install metal roof over shingles?” The answer is a resounding YES!

Upgrading your roof is a significant decision, especially in a city like New Orleans, known for its challenging weather conditions. 

Metal roofing is becoming increasingly popular due to its durability, longevity, and energy efficiency. However, upgrading to a metal roof can be expensive.

To lower the cost, one option worth considering is to install a metal roof over your existing shingles as this reduces your removal and labor expenses.

So in this blog, we’ll discuss whether it is indeed possible, the process involved, and the benefits it offers. Make sure to read to the end so you can make an informed decision.

can you install metal roof over shingles

So, Can You Install Metal Roof Over Shingles?

The answer is YES! In many cases, metal roofs can be installed over existing shingle roofs. 

This process, commonly known as a metal roof overlay or retrofit, can save time and money compared to a complete roof replacement. 

But keep in mind that it’s essential to have a professional roofing contractor assess your roof’s specific condition to determine whether it’s suitable for an overlay.

The Process of Installing a Metal Roof Over Shingles

  • Step 1: Roof Inspection


    The process begins with a thorough inspection of the existing shingle roof.

    The roofing contractor will assess the condition of the shingles, underlying structure, and any potential water damage.

    The roof must be in reasonably good condition for a successful metal roof overlay.

  • Step 2: Structural Evaluation


    Metal roofs are generally heavier than shingles. That’s why it is crucial to ensure that the existing roof structure can support the additional weight.

    If any reinforcement is needed, it will be addressed during this stage.

  • Step 3: Repair and Preparation

    Repair or replace any damaged or worn-out shingles before proceeding with the metal roof installation.

    Clean and prepare the roof’s surface to ensure a smooth installation.

  • Step 4: Battens Installation

    To create a proper airflow and prevent moisture buildup, install wooden battens or strapping over the existing shingles.

    This creates a raised surface where the metal roof can be attached securely.

  • Step 5: Metal Roof Installation

    Once the battens are in place, carefully install the metal roof panels over the shingles.

    You can attach the panels using screws or clips, depending on the chosen installation method.

  • Step 6: Flashing and Trim

    Proper flashing and trim work are essential for preventing water intrusion and ensuring a watertight seal.

    The roofing contractor will install flashing around roof edges, chimneys, vents, and other penetrations.

  • Step 6: Final Inspection

    After completing the metal roof overlay, perform a final inspection to ensure the installation meets all safety and building code requirements.

Benefits of Installing a Metal Roof Over Shingles

Now that you know the step-by-step process of how can you install metal roof over shingles, let’s talk about the benefits. You can take advantage of the following:

  • Cost Savings: By avoiding the need for roof removal, you can save on labor and disposal costs.

  • Time Efficiency: The overlay process is generally quicker than a complete roof replacement, minimizing disruptions to your household.

  • Improved Insulation: The air gap between the metal roof and shingles provides additional insulation, enhancing energy efficiency in your home.

  • Enhanced Durability: Metal roofs offer superior protection against extreme weather conditions, providing you with peace of mind.

Vinyltech is a Metal Roofing Expert in New Orleans!

So, can you install metal roof over shingles on your home? Call our experts at Vinyltech! Our team will assess your existing shingle roof, determine its suitability for an overlay, and guide you through the entire process. Contact us today for a FREE consultation and let us help you enjoy the benefits of a durable, energy-efficient roof. Upgrade to a metal roof with Vinyltech now!

Book with Vinyltech Today!

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