Energy Efficiency in Metal Roofing: What You Need to Know

Energy efficiency is a growing concern for business and homeowners in Arkansas – not only to improve sustainability, but also to reduce operating costs of their property. Among the many roofing options available, metal roofing stands out for its energy-saving benefits. Whether you own a commercial building, an industrial facility, or a residential home, investing in a metal roof can lead to long-term savings and environmental advantages. 

If you’re interested in a metal roof for your home or business, give the team at Paramount Metal Systems a call today!

How Metal Roofing Improves Energy Efficiency

1. High Solar Reflectivity

One of the most significant energy-saving benefits of metal roofing is its high solar reflectivity. Traditional roofing materials (like asphalt shingles) absorb a substantial amount of heat, leading to higher indoor temperatures and increased cooling costs. In contrast, metal roofs reflect a large portion of solar radiation, preventing heat buildup and reducing the strain on air conditioning systems.

Metal roofing can be further enhanced with reflective coatings, known as "cool roof coatings," which increase reflectivity and help maintain lower roof surface temperatures. This feature is especially beneficial in places with especially warm summers (like here in Arkansas), where cooling costs can be a significant financial burden.

2. Superior Thermal Emissivity

In addition to reflecting solar radiation, metal roofs have high thermal emissivity – which means they can easily release any heat that they do absorb. This helps prevent heat retention during the day and allows the roof to cool down more quickly in the evening. Because of this, buildings remain cooler for longer periods of time, reducing the need for air conditioning and lowering energy bills.

3. Compatible with Insulation Systems

Metal roofing works well with advanced insulation systems by enhancing thermal resistance and reducing heat transfer into the building. Property owners can install rigid foam insulation, spray foam, or insulated metal panels to improve a building’s energy efficiency even further. This combination helps maintain stable indoor temperatures, minimizing the workload on HVAC systems, increasing energy efficiency, and further lowering energy bills.

4. Ventilation and Airflow Benefits

Proper ventilation is key to maintaining energy efficiency in any roofing system. Metal roofs can be designed with integrated ventilation solutions, like ridge vents, soffit vents, and attic fans, which allow hot air to escape and promote better airflow. Added ventilation reduces heat buildup in attics and upper levels, keeping indoor temperatures more consistent throughout the year.

5. Durability and Longevity

While durability may not be the first thing that comes to mind when considering energy efficiency, it plays a significant role in long-term energy savings. A high-quality metal roof can last from 40 to 60 years or more, which is significant when compared to asphalt shingles, which may need replacement every 15 to 20 years. This longevity reduces the environmental impact associated with frequent roof replacements and minimizes material waste, making metal roofing a sustainable choice.

Energy-Saving Technologies in Metal Roofing

Cool Roof Coatings

Cool roof coatings are specially designed to enhance the reflective properties of metal roofing. These coatings can be applied in different colors and finishes, allowing property owners to customize their roofs while maximizing energy savings. Light-colored coatings generally offer the best performance in reflecting sunlight and reducing heat absorption.

Insulated Metal Panels

For commercial and industrial buildings, insulated metal panels (IMPs) provide superior energy efficiency by integrating insulation directly into the roofing system. These panels consist of a metal exterior with a layer of rigid insulation in between, providing excellent thermal resistance and reducing energy consumption.

Solar-Ready Metal Roofs

Metal roofing is ideal for integrating solar panels, further enhancing energy efficiency. The smooth, durable surface of a metal roof provides a stable foundation for solar panel installation. And because metal roofs last longer than traditional roofing materials, they align well with the lifespan of solar panel systems, meaning a higher return on investment for the home or business owners.

Cost Savings and Environmental Impact

Lower Utility Bills

The most immediate benefit of an energy-efficient metal roof is a reduced utility bill. By decreasing the amount of heat absorbed by the building, metal roofing lowers cooling costs in the summer. In colder months, proper insulation and ventilation help retain heat, reducing heating expenses.

Reduced Carbon Footprint

By improving energy efficiency, metal roofing contributes to a lower carbon footprint. Buildings that consume less energy reduce their reliance on fossil fuels, helping to decrease greenhouse gas emissions. Many metal roofing materials are made from recycled content and are 100% recyclable at the end of their lifespan, making them a sustainable choice for environmentally conscious property owners.

Increased Property Value

Energy-efficient features are highly desirable in today’s real estate market. Property owners who invest in metal roofing can benefit from increased property value, as buyers and tenants recognize the long-term savings and sustainability benefits associated with energy-efficient roofing.

Choosing the Right Metal Roofing System for Your Property

Consider the Climate

Different regions have varying climate conditions that impact roofing performance. Property owners in hot climates should prioritize reflective coatings and light-colored metal roofs, while those in colder areas should focus on proper insulation and ventilation. In Arkansas, our local team at Paramount Metal Systems can help choose the perfect for you.

Work with an Experienced Contractor

Selecting a qualified roofing contractor is essential to ensure proper installation and maximize energy efficiency benefits. A reputable contractor will assess the building’s specific needs and recommend the best metal roofing system for optimal performance. 

Evaluate Long-Term Benefits

While the initial cost of a metal roof may be higher than traditional materials, the long-term savings on energy bills, maintenance, and replacement costs make it a cost-effective investment.

Choose Paramount Metal Systems 

At Paramount Metal Systems, we specialize in high-quality metal roofing solutions that prioritize energy efficiency and durability. Contact us today at 800-502-9062 to learn more about how a metal roof can help you save money and contribute to a more sustainable future!