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What is the Best Way to Install a Standing Seam Metal Roof?

Updated: Jan 3

When it comes to roofing solutions, standing seam metal roofs stand out as a durable, energy-efficient, and aesthetically pleasing option. But what is the best way to install a standing seam metal roof? The key to a successful steel roof installation lies in planning and execution. In this comprehensive guide, we will explore the best practices for installing a standing seam metal roof, covering crucial aspects such as material selection, preparation, and installation techniques.


1. Choose the Right Metal Roofing Supplier: Selecting a reliable metal roofing supplier is the first step towards a successful standing seam metal roof installation. Research and evaluate different metal roofing suppliers to ensure they provide high-quality materials that meet industry standards. Look for suppliers offering a variety of corrugated panels / metal roofing systems, so you can find the best metal roofing panel option to match your project requirements.


2. Assessing Metal Roof Material: Standing seam metal roofs are commonly made from materials like aluminum, steel, or copper. The choice of material depends on factors such as climate, budget, and desired aesthetics. Ensure the metal roofing material selected meets the necessary standards for durability, weather resistance, and energy efficiency.

  • For example, in the right conditions, copper metal roofing will patina over time. Additionally, while aluminum is corrosion resistant, it's also a softer metal than steel. Hail, falling tree branches, or even walking on the roof can cause aluminum to dent from the weight compared to steel. Using a thicker gauge aluminum will help with its strength and durability, but it will also cost more. Typically, steel roofing is preferred to aluminum roofing, since steel is more cost effective, fire resistant and durable.


3. Preparation is Key: Proper preparation is crucial to the success of any roofing project. Begin by inspecting the existing roof structure to identify any repairs or modifications needed. Ensure that the roof deck is in good condition and capable of supporting the weight of the new metal roof. Remove any existing roofing materials, such as asphalt shingles or tin roofing, and address any issues with the underlying structure.


4. Install the Metal Roofing Sheets: The installation of standing seam metal roofing sheets involves several steps:

  • Consult the metal roof installation guide from your chosen metal roofing manufacturer. Be sure to also ask about specific items that will aid in the overall aesthetic of your metal roof system: such as backer rods that work to reduce the appearance of oil canning and Crossover® Chalking & Stain Remover to maintain the look of your metal roof.

Note: *To download the designated installation guide, click the designated PDF icon, then click the "Installation Guide" button.









  • Install the Underlayment: Begin by laying an appropriate underlayment to provide an additional layer of protection against moisture and improve energy efficiency.

  • Attach Metal Roofing Panels: Secure the standing seam metal roofing panels to the roof deck using clips or screws. Follow the manufacturer's guidelines for panel interlocking and spacing to ensure a watertight seal.

  • Seam the Joints: The standing seam design relies on interlocking seams to create a weather-resistant barrier. Pay careful attention to seam details, ensuring they are properly crimped or mechanically seamed for optimal performance.

  • Trim and Flashing: Complete the installation by adding trim and flashing to protect vulnerable areas such as roof edges, valleys, and penetrations. Properly installed flashing is essential for preventing leaks.


5. Regular Maintenance: Once the standing seam metal roof is installed, ongoing maintenance is essential to maximize its lifespan. Regular inspections, cleaning, and addressing any issues promptly will help ensure the roof's long-term performance.


Installing a standing seam metal roof requires careful planning, quality metal roofing materials, and skilled craftsmanship. By choosing a reputable metal roofing supplier, selecting the right metal roof material, and following proper installation techniques, you can enjoy the benefits of a durable, energy-efficient, and visually appealing roofing solution. Whether you're replacing asphalt shingles or upgrading existing tin roofing, a standing seam metal roof is a sound investment in the longevity and resilience of your property.

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