Commercial metal roofing on industrial building

When choosing a roofing solution for commercial properties, one option stands out as a symbol of strength, durability, and aesthetic appeal – commercial metal roofing. In recent years, the popularity of metal roofs has soared due to their numerous advantages over traditional roofing materials. This blog will explore the various aspects of commercial metal roofing, including the different types of metal roof systems, corrugated metal roofing options, and their benefits to commercial property owners.

1. The Many Faces of Commercial Metal Roofing

Commercial metal roofing is not a one-size-fits-all solution; it offers a range of options to cater to different architectural styles, building sizes, and budget considerations. To learn more, read our blog, Types of Metal Roofing: The Ultimate Guide.

Standing Seam Metal Roofing

This popular choice features raised seams that interlock to create a continuous, sleek appearance. It provides exceptional weather resistance, as no exposed fasteners could potentially lead to leaks. Standing seam roofs are often chosen for modern and contemporary commercial buildings due to their clean lines and architectural appeal.

Metal Shingles

Metal shingles are the perfect choice for property owners seeking a roofing solution that emulates the classic look of asphalt or wood shingles. They come in various shapes, colors, and textures, giving commercial property a traditional aesthetic with the added benefits of metal roofing.

Metal Tiles

Metal tiles offer the appearance of traditional clay or concrete tiles while boasting the durability and longevity of metal. They are lightweight and easy to install, making them suitable for new construction and roof replacement projects.

Need more information on commercial metal roofing? Click here to find an American WeatherStar Approved Contractor near you.

2. Exploring Corrugated Metal Roofing

Corrugated metal roofing, often associated with barns and industrial buildings, has come a long way in design and versatility. It is available in various materials, including steel, aluminum, and zinc, offering multiple benefits depending on the chosen metal.

  • Materials and Finishes: Steel corrugated sheets are highly durable and cost-effective, making them popular for commercial applications. Aluminum is lightweight and corrosion-resistant, making it suitable for coastal regions. Zinc, known for its self-healing properties, offers excellent longevity and a unique aesthetic as it develops a natural patina over time.
  • Customization: Modern corrugated metal panels come in a wide array of colors and finishes, enabling property owners to select options that complement the overall design scheme of the building. The panels can also be cut to specific lengths, allowing customized fitting on various roof shapes.

3. Types of Metal Roofing Panels

The choice of metal roofing panels plays a crucial role in determining the roof’s performance, aesthetics, and ease of installation. Each panel type offers distinct advantages that property owners should consider:

Ribbed Panels

These panels feature raised ribs that run vertically along the length of the sheet. The ribs add structural strength to the roofing system, making ribbed panels ideal for commercial buildings in regions prone to heavy snow loads or high winds.

Standing Seam Panels

Standing seam panels have concealed fasteners, preventing water infiltration and providing a sleek, modern appearance. The raised seams also allow for thermal movement, reducing the risk of metal fatigue over time.

Snap-Lock Panels

Snap-lock panels have a unique interlocking mechanism that simplifies installation, making them popular for large commercial projects with tight timelines. Their design eliminates the need for exposed fasteners, contributing to a clean and streamlined appearance.

Batten Seam Panels

Batten seam panels feature raised seams with decorative caps, providing a timeless and elegant look. They are often used for historical restoration projects or to add sophistication to modern commercial buildings.

4. The Advantages of Commercial Metal Roofs

The numerous advantages of commercial metal roofing drive its increasing popularity in the commercial construction industry.


Metal roofs have an impressive lifespan, with some lasting 40 to 70 years or more. This longevity ensures property owners avoid the frequent and costly roof replacements associated with traditional roofing materials.

Fire Resistance 

Metal is non-combustible, making metal roofing systems highly fire-resistant. This property is particularly valuable for commercial properties that house valuable assets and must adhere to strict fire safety regulations.

Low Maintenance

Commercial metal roofs require minimal maintenance over their lifespan. Annual inspections and simple maintenance tasks, such as removing debris and checking for loose fasteners, are usually sufficient to keep the roof in excellent condition.

Energy Efficiency

Metal roofs are highly reflective, reflecting significant solar heat, reducing cooling costs during hot summers. Additionally, metal roofing can be combined with cool roof coatings to enhance energy efficiency further.

Environmental Sustainability

Metal roofing is considered environmentally friendly because it can be made from recycled materials, and at the end of its life, it is 100% recyclable. This aspect aligns with sustainability goals and may contribute to LEED certification for green building projects.

5. Sheer Strength of Metal Commercial Roofing

One of the most significant advantages of commercial metal roofing is its exceptional strength and resilience against various environmental challenges.

  • Wind Resistance: Metal roofing systems are engineered to withstand high winds, making them suitable for regions prone to hurricanes, tornadoes, and severe storms. Some metal roofs have been tested to withstand wind speeds exceeding 150 mph.
  • Hail Resistance: Metal roofs are designed to withstand impact from hail, minimizing the risk of damage during hailstorms. They often receive the highest rating (Class 4) for impact resistance, leading to potential insurance discounts for property owners.
  • Snow Shedding: The smooth surface of metal roofs encourages snow to slide off easily, reducing the risk of snow accumulation and structural strain. This quality is particularly valuable in areas with heavy snowfall.
  • Pest and Mold Resistance: Unlike traditional roofing materials such as wood, metal is not susceptible to pests, termites, or mold growth. This resistance ensures the roof's integrity and helps maintain a healthy indoor environment.

6. Commercial Metal Roofing Systems

A successful commercial metal roofing system encompasses more than just the panels; it involves a comprehensive approach to ensure the roof’s efficiency, durability, and performance.


Adequate insulation is crucial for a commercial metal roofing system to maintain energy efficiency and occupant comfort. Properly insulated metal roofs help prevent heat transfer, reducing heating and cooling costs.

Flashing and Sealants

Proper flashing and sealant installation prevents water infiltration at vulnerable points, such as roof penetrations and roof-to-wall junctions. These details play a significant role in the roof’s overall waterproofing capabilities.


Adequate roof ventilation helps regulate temperature and moisture levels in the attic or under the roof, which is crucial for preventing mold growth and extending the roofing system’s lifespan.

Integrated Solar Panels

Some metal roofing manufacturers offer integrated solar panels, combining the benefits of solar energy generation and durable roofing. This integration allows commercial properties to reduce their reliance on traditional energy sources, lower energy costs, and showcase their commitment to sustainability.

Cool Roof Coatings

Cool roof coatings can be applied to metal roofing systems to enhance solar reflectivity and thermal emittance, reducing heat absorption and cooling costs.

7. Choosing the Right Commercial Metal Roofing Contractor

The success of a commercial metal roofing project depends not only on the quality of materials but also on the contractor’s expertise. Hiring an experienced and reputable contractor specializing in commercial metal roofing installations is crucial. Look for certifications, references, and examples of past projects to ensure you select a reliable and skilled professional.

8. Cost Considerations and Return on Investment (ROI)

While commercial metal roofing may have a higher upfront cost than traditional roofing materials, it’s essential to consider the long-term benefits. Assess the potential savings in energy costs, reduced maintenance expenses, and extended lifespan when calculating the true ROI of a metal roofing system. Many property owners find that the initial investment pays off over time.

9. Local Building Codes and Permits

Before embarking on a commercial metal roofing project, it’s essential to familiarize yourself with local building codes and permit requirements. Building codes often dictate specific roofing materials, insulation, and ventilation standards. Ensure that your chosen metal roofing system complies with these regulations to avoid costly legal issues.

10. Fire Ratings and Insurance Benefits

Metal roofing’s fire-resistant properties can reduce insurance premiums for commercial properties. Insurance providers often offer discounts for properties with metal roofs due to their low combustibility. Check with your insurance company to see if a metal roofing upgrade qualifies you for insurance benefits.

11. Maintenance Tips for Longevity: Maximizing Your Metal Roof's Lifespan

While metal roofing is celebrated for its minimal maintenance requirements, a proactive approach to upkeep can significantly extend its lifespan and maintain its pristine appearance. Implementing a few simple practices can make a world of difference in ensuring the longevity and performance of your commercial metal roof.

  • Scheduled Inspections: Regular roof inspections are essential at least twice a year to catch any early signs of damage or wear. Inspect for dents, scratches, loose fasteners, and any potential areas of water accumulation. Engage a professional inspector to examine thoroughly, especially after severe weather events.
  • Clearing Debris: Keep your metal roof clear of debris, leaves, branches, and any other material that can accumulate in valleys or gutters. Accumulated debris can hinder proper water drainage and contribute to the deterioration of your roof over time.
  • Addressing Minor Issues Promptly: Small issues can escalate quickly if left unchecked. If you notice any loose fasteners, small punctures, or minor damage, address them promptly. Timely repairs prevent water infiltration and structural damage that could lead to costly repairs down the line.
  • Gutter Maintenance: Ensure that your gutters and downspouts are clear and functioning properly. Clogged gutters can lead to water backup, potentially causing leaks and water damage.
  • Snow Removal: If your commercial property is in an area prone to heavy snowfall, consider a snow removal plan to prevent the excessive weight of snow accumulation. Removing snow can alleviate stress on the roof and prevent potential structural issues.

12. Soundproofing Considerations: Creating a Quieter Indoor Environment

For commercial properties that value a serene and comfortable atmosphere, soundproofing considerations are vital when opting for a metal roof. While metal roofs offer outstanding protection against the elements, they can amplify noise during rain, hail, or even footsteps. Implementing soundproofing measures ensures a quieter indoor environment, especially in venues like restaurants, entertainment spaces, and hospitality establishments.

Acoustic Insulation

Integrate acoustic insulation materials within the roofing system to absorb sound waves and dampen noise. These materials can be installed between the roof deck and the metal panels to mitigate the impact of external noise, creating a more pleasant indoor ambiance.

Underlayment Selection

Choose an underlayment with sound-absorbing properties to reduce noise transmission further. Many modern underlayments offer excellent soundproofing qualities while enhancing the overall insulation of the building.

Interior Design

Incorporate interior design elements that contribute to noise reduction. Soft furnishings, textured wall panels, and acoustic ceiling treatments can all help absorb and diffuse sound waves, creating a more comfortable environment for patrons and guests.

13. Enhancing Energy Efficiency with Cool Roof Colors: A Colorful Approach to Efficiency

The color of your commercial metal roof plays a significant role in its energy efficiency. Cool roof colors, characterized by their high solar reflectance and thermal emittance, can substantially reduce energy consumption and enhance indoor comfort. Check out our Color-Gard Architectural Roof Coating System that combines Color Prime 915 and our innovative High-Gloss Acrylic 215 to create a brilliant finish with superior color-fade protection.

Light-Colored and Reflective Roofs

Opt for light-colored or reflective roof colors in warm climates and sunny regions. These hues effectively reflect sunlight, preventing the roof from absorbing excessive heat. As a result, the interior of the building stays cooler, reducing the need for constant air conditioning and ultimately lowering energy bills.

Darker Colors for Colder Climates 

Darker roof colors can be beneficial in colder climates. Dark hues absorb more sunlight, facilitating snow melting and preventing the buildup of heavy snow loads on the roof. This proactive approach helps maintain the roof’s structural integrity and prevents potential damage.

Cool Roof Coatings

Consider applying cool roof coatings, regardless of the color of the metal panels. Cool roof coatings enhance the roof’s reflective properties, regardless of its inherent color, further contributing to energy efficiency and overall sustainability.

Balancing aesthetics, energy efficiency, and regional climate considerations when selecting the color of your commercial metal roof can have a substantial impact on your property’s overall performance and operating costs.

14. Warranty and Lifespan Expectations

Inquire about the warranty provided by the metal roofing manufacturer and understand what is covered and for how long. A reputable metal roofing system should come with a substantial warranty, demonstrating the manufacturer’s confidence in the product’s performance and durability.

15. Environmental Impact and Green Building Certification

Incorporating a metal roofing system into a commercial property aligns with green building principles and sustainability initiatives. Some metal roofing materials, such as recycled steel or aluminum, are more environmentally friendly than others. Investing in eco-friendly building materials can contribute to achieving green building certifications and improving the property’s overall eco-consciousness.


Commercial metal roofing is a multifaceted solution that addresses various challenges commercial property owners face. From the versatility of different metal roof types and corrugated metal roofing options to the strength and durability of metal roofing panels, each element contributes to the overall effectiveness of the roofing system.

The array of advantages, including longevity, energy efficiency, and environmental sustainability, make commercial metal roofing a prudent investment for any commercial property owner looking to ensure the safety, performance, and aesthetics of their building for years to come. Property owners can confidently protect their investments by choosing the right commercial metal roofing system and ensuring proper installation and maintenance while showcasing the modern allure of metal roofing in the commercial landscape.

To learn more about commercial metal roofing, click here to speak with a customer service representative.