The Pros and Cons of Having A Metal Roof

metal roofWhat are the advantages of steel and other types of metal roofing materials? Listed below are a few of the benefits and drawbacks of metal roof. Hopefully, this will help you come up with an informed decision as to whether this type of roof is perfect for your home.

If you are thinking of buying a metal roof for your home, it is extremely essential to weigh the pros and cons of metal against the other more common roof materials like tile, wood, and asphalt.

Expected Life

When installed properly, a metal roof can last as long as the house, surviving high winds, sealing out water, and easily shedding snow, according to Florence Roofing Experts. Metal is also resistant to mildew, insects, fire, and rot. Warranties differ greatly, however, most companies back their products for about two to five decades. Meanwhile, pain finishes usually have a three decade limited warranty.


When compared to tile’s weight, which is at 750 pounds per square or concrete tile which is at 900 pounds per square, metal roofing is extremely lightweight. Many varieties can run from fifty to 150 pounds per square. Because the material is lightweight, you can save on the engineering and construction of the supporting structure. As a matter of fact, if you are building a home or an extension, you can, in most cases, downsize or decrease the number of roof support members. A few types of metal roofing materials can be applied over an existing roof without the need for more structural support or a tear off.

Speed and Ease Of Roofing Installation

The majority of metal roofing materials are available in multiple single sections or in up to a 36 inch wide panels. A seasoned roofing contractor can install all these quickly and easily. In case your roof is stripped off and then a storm is on its way, shortening the whole process by even just a day or two can provide a crucial advantage. Obviously, there will also be that considerable labor savings if you are able to shorten the time you install the metal roof.

Fire Resistance

Since a metal roof is noncombustible, they commonly have a class A fire rating. Just know that a part of the overall classification of the roof relies on the materials underneath the surface that could start a fire in intense heat, as well. Many metal roofs that are applied over a combustible material like wood shingles have a lower Class C rating because of this reason.

Heat Conduction

Metal can reflect the sun’s radiant heat, which minimizes midday heat gain. This implies that you can save energy for your required air conditioning during the day. Although the metal is low in insulation R-value, metal roofing could be applied on rigid foam insulation that has extremely high R-values. Apart from that, several systems use a dead-air space between the roof deck and metal to increase energy efficiency.

Metal Roofing Drawbacks

Even though metal roofing provides many pluses, it also has a few drawbacks. But keep in mind that metal roofing manufacturers are making improvements to their products to deal with or solve several of these concerns.

The initial cost is by far the biggest drawback. Metal roofing is equivalent in terms of its cost to other premium materials. Due to its long term durability, you will get to enjoy the cost savings later on if you remain in the house for a long time. Apart from that, you can cut costs on seasonal maintenance. So, if you are planning to relocate in a couple of years, you most likely won’t get the return on your investment.

Call Florence Roofing Experts if you want to learn more about metal roofs.

Florence Roofing Experts
Florence, SC 29501

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