Metal Roofing: Imagine What Metal Can Bring to Your Next Project

Metal Roofing

Metal roofs have been a preferred covering for commercial buildings for centuries because of their ability to protect the structure from the elements and to shelter its occupants and contents. In more recent times, however, building owners have come to recognize and appreciate still other attributes of metal roofs–their beauty, long service life, low life-cycle cost, light weight, sustainability, recyclability and low-maintenance requirements. Because of this increased awareness, as a contractor, it is in your best interest to discover the possibilities of metal roof systems.

Design Flexibility

metal roof systems
Today's metal roof systems, low slope and steep slope, can bring added drama and imaginative design to the exterior of any building. That's because they're offered in a wider choice of options today than ever before to help create more visually interesting buildings.

Metal roofs offer virtually unlimited architectural creativity with a vast array of shapes, styles, profiles, textures and an ever-growing palette of colors, ranging from standard hues to custom-matched tones. They adapt to styles ranging from traditional to contemporary and enable buildings to stand out or blend with their environments.

Low Environmental Impact

Metal roof systems are also an environmentally responsible choice for buildings of all types. That's because they typically have a recycled content of at least 25 percent, and the metal is 100 percent recyclable at the end of its useful life, thereby contributing to the recycled content of future products. Metal's recycled content can even help earn LEED points in the Materials & Resources category.

Metal roofs are sustainable. Their extremely long service lives lower the demand for energy and raw materials to produce replacement systems. And in many retrofit applications, metal roofs can be installed over old flat roofs, thereby eliminating the need to remove the old roofing and preserving landfill space.

Extremely Durable

Today's metal roof systems are exceptionally durable. Many are warranted up to 30 years, some even more. That's because today's high-performance paints and coatings are designed to protect the metal panels for decades, while the patina that forms on non-coated copper and zinc panels protects the metal from the elements naturally.

Today's generation of paints and coatings also help metal panels retain their appearance, ensuring that the building maintains its aesthetic appeal and property value over time.

Lower Construction Costs

metal roof panels
Metal roof panels are lighter in weight than most other roofing choices. As a result, they can often help lower construction costs by reducing framing and foundation requirements because less structural support is needed.

Construction costs may also be lowered because metal panels can usually be installed faster than other materials. That's because their installation is not slowed by weather conditions. This all-weather capability minimizes delays, gets the building closed-in quicker and speeds up completion. And faster completion means quicker occupancy.

Lower Energy Costs

Lower construction costs aren't the only way metal roofs can improve the bottom line. Lower energy costs are another. For example, an increasing number of local, state and/or federal initiatives and codes are now requiring that roofs on commercial buildings have a minimum solar reflectivity and thermal emissivity in order to reduce energy consumption by lowering air-conditioning loads within the building. Roofs that meet these requirements are called "cool roofs" because they have lower surface temperatures.

As a result of new developments in pigment technology, painted metal roofs perform very well as cool roofs and can provide a very energy­—and cost-efficient solution, as evidenced by research conducted by Oak Ridge National Laboratory, Oak Ridge, Tenn.

For example, results of a three-year study showed that painted metal roofs retained 95 percent of their initial solar reflectivity values over time. This is important because some codes assume reflective performance of all roof material degrades at the same rate.

The same study showed that some membrane systems lost 40 percent of their solar reflectance after only three years due to dirt retention. Metal roofs shed dirt more readily than other roofing materials, which is important, because the dirtier a roof, the more its reflectance is compromised.

Low Life cycle Costs

Metal roofs have long been considered the most cost effective roof systems. Now there's proof, thanks to a new study conducted by the Ducker Organization, an independent research organization based in Troy, Mich., that specializes in the construction industry.

Building owners who participated in the 2007 study said they expect low-slope metal roofs to last 41.6 years, compared to 20.5 years for single-ply systems and 23 years for built-up systems. "Expected roof service" is defined in the study as the time from original installation to reroof.

Based on this longevity, they estimated the life cycle cost of a metal roof to be $0.24 per square foot per year. By comparison, they estimated single-ply systems to have a life-cycle cost of $0.25 per square foot per year and asphalt systems to be $0.33 per square foot per year. The life cycle cost of a roof is determined by computing the present value of all costs associated with the roof over time, including the original cost of the roof, regular maintenance activities and any repairs.

Low Slope Metal Roofs

Low Maintenance Costs

When it came to maintenance, study participants who owned metal roofs said the average maintenance cost was only $0.10 per square foot per year, versus $0.26 for owners of single-ply roofs and $0.17 for asphalt systems.

Significantly, the study also found that low maintenance was one of the top criteria upon which respondents based their roof purchasing decisions. If you'd like to see the entire study, it also can be found online at

Discover Metal's Possibilities

metal construction
Now that you've seen the possibilities of today's metal roofing, imagine what metal can bring to your customers' next buildings. Metal roof systems offer more innovative design options, more durability and greater cost efficiency than you may have thought possible. When properly chosen and installed, they are indeed cost effective, attractive, long-lasting, easily maintained and environmentally friendly building materials.


This article has been reproduced from the February 08 Issue of Metal Construction News (, with the kind permission of Modern Trade Communications Inc.
Click Here
To Know More / Contact The Manufacturer
Please provide your details we will contact you as soon as possible
Please let us know your name.
Please let us know your Designation.
Invalid Input
Please let us know your email address.
Please let us know your City.
Please let us know your Contact Number.
Please brief your query.
Our other value-added services:

To receive updates through e-mail on Products, New Technologies & Equipment, please select the Product Category(s) you are interested in and click 'Submit'. This will help you save time plus you will get the best price quotations from many manufacturers, which you can then evaluate and negotiate.

Equipment & Machinery
Invalid Input
Building Products
Invalid Input

Value Engineering

Designing and engineering all aspects of an architectural project should be done with aim to maximise its functionality, quality, and performance, while maintaining efficiency in the building process; and to achieve maximum value, it is Read More ...

Importance of Glass in a Green Building

Green Buildings are more relevant than ever; we needed to counter climate change yesterday; and we need to be prepared for tomorrow. It’s a good thing that we are far more informed that what we used to be. The internet has brought the world Read More ...

Digital Technology and its Relevance in Design

The complexity of design and understanding required in developing projects is a challenging process involving innovation at both the design side and the project delivery end. Given the complexity of designs that we are witnessing worldwide Read More ...

The Architecture of Sustainability

Sustainability has often been touted as a magic pill in response to climate change, but what does it really mean, and can it solve one of the biggest challenges of our times? Global greenhouse gas (GHG) emissions have continued to rise since the Read More ...

Way Forward for a Sustainable Environment

With cities becoming crowded along with the rising concern over pollution, architects and developers are looking at constructing Green Buildings as the way forward for the construction sector. We are all aware that the construction sector heavily Read More ...

Changing the Built Environment

The way people engage with the built environment is greatly influenced by the materials and technologies used, since a poor choice of materials can jeopardize key design decisions. The outbreak of Covid-19, as well as the subsequent restrictions Read More ...

A Multifunctional Home Design

The concept of multifunctional homes is trending; real estate developers, having gauged the market reaction to the new typology, are providing customization to bring flexibility to homeowners. Any major world event will leave its impact on architecture and Read More ...

Formalising the Informal: Potential of Self-Development of Slum Communities

The vision of a slum-free city needs to be viewed through the lens of inclusive development that incorporates economic, environmental, and cultural sustainability – a process where slum occupants take on the mantle of redevelopment themselves supported Read More ...

Exposed Surfaces & Natural Finishes in Interior Design

Interior designers are paying closer attention to climatic considerations, human psychology, comfort, and anthropometry, when creating indoor spaces to meet peoples’ requirements on a mental, physical, and emotional level; thus, there appears to be a significant Read More ...

Marble – An Evergreen & Versatile Material

Designers and builders continue to use marble for its proven strength and luxe appeal. The material emits opulence and returns the investment through its durability, versatility, and timelessness. Read More ...

Building Sustainably

There is an increasing requirement for sustainable and socio-environmental components and each project should integrate simple design concepts with advanced technology in order to build sustainably Read More ...

Architecture Guided by the S.O.U.L.

It is of utmost importance that we are cognizant of climate change and global warming so that we use materials that have a relatively lower carbon footprint, and we must take inspiration from vernacular techniques to reduce heat gain and add comfort within built spaces Read More ...

Social Architecture

Architecture is a creative profession where the study of a particular functioning user group is done, working patterns of a particular society are taken into consideration, and then a space is designed which interacts and contributes to particular needs and wants Read More ...

Living Sustainably Amidst Global Warming

The World Environment Day celebrated on June 5th, 2022, carried the theme ‘Only One Earth’, with the focus on living sustainably in harmony with nature. It is a sobering message, which gains all the more relevance at a time when we are confronted with more evidence of global warming Read More ...

Building Materials: Shaping Architecture & Making Construction Sustainable

The design of contemporary architecture projects in India depicts distinct Indian sensibilities, while meeting demand for modernisation. There is increasing demand for eco-friendly building materials, which is driving usage of materials like green concrete Read More ...

Workplace Trends

There is now a resurgence in demand for office spaces, along with some motivating trends that include renovations and refurbishments to make them more hygienic, more comfortable, natural, and stress-free. Nakul Mathur, MD, Avanta India Read More ...