Are Metal Roofs Energy Efficient?

2 min read

Are Metal Roofs Energy Efficient

As the world is looking for options to contribute towards a greener environment, energy efficiency has become a significant concern for residential and commercial properties.

To reduce energy consumption in cities, people are choosing metal roofs for their homes. The trend has highly increased the demand for metal roofing companies in the market.

So, if you are wondering how metal roofs can help energy conservation, scroll below to know more about metal roofing.

Why is Metal Roof a Preferred Choice for Saving Energy in Homes?

The Oak Ridge National Laboratory conducted research which was funded by the US Department of Energy. It showed that metal roofing decreased around 45 percent of heat flow inside homes compared to asphalt and clay roofs. And metal roofing resulted in a 25 percent decrease in cooling costs spent by homeowners.

The reason is that the metal roofing companies add a counter-batten system to the roofs, which provides enough space for ventilation. The air gap acts as an insulation and blocks sun rays from heating the interiors of your home.

Metal Roofs Are Recyclable

Metal roofs like copper and aluminum are 100 percent recyclable. They are also made out of 25 percent of recycled content. In comparison, asphalt roofs contain harmful chemicals like polycyclic aromatic hydrocarbons (PAHs). These particles are detrimental to both humans and the environment.

Hence, metal roofs are widely popular in many residential and commercial buildings in the US nowadays. Metal roofs last for more than 50-70 years. Due to their longevity, durability, and environmental benefits, metal roofs have become an ideal choice for energy conservation.

Metal Roofs Support Solar Panels

Metal Roofs Support Solar Panels

If you are looking for options to save your energy bills, installing solar power systems in your homes is a good choice. Solar panels help to protect your home’s heating and cooling costs.

Installing solar panels on your metal rooftops is a possibility and is highly beneficial. As metals are sturdy and can withstand weight, the solar panels last longer with lower maintenance costs. You will reduce the time and cost spent removing and reinstalling these solar panels when your clay or wooden roofs break or crack.

Metal Roof Paints Reflect Harmful UV Radiation

Metal roofs like galvanized steel and zinc can be painted with a highly reflective head emissive coating or paint. Such paints can reflect around 90 percent of solar radiation directed to your home.

You can even choose to color your roofs with white or any light shade of paint. It can keep your homes and offices 50-60 percent cooler.

Rainwater Harvesting Option

Rainwater harvesting involves the process of collecting natural rainwater and reusing it for residential and commercial purposes.

As metal roofs are highly durable, they are not susceptible to bacterial growth like moss or algae. Once you apply an anti-bacterial coating over the roofs, you can reuse the decontaminated water that flows down for rainwater harvesting.

Metal roofing companies use malleable metal like aluminum and copper and design rooftops for easy flow of water. With the water conservation option, metal roofs offer yet another method to conserve energy in homes.

Metal roofs made of stainless steel are comparatively more expensive than wooden roofs. But, if you can afford to install a metal roof, you can save frequent repair costs and get the correct value for money. As it is less prone to wear and tear in extreme climatic conditions, metal roofs are cost-effective solutions for residential and commercial buildings.

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