Pros And Cons of a Metal Roof
Find out why homeowners are opting for a metal roof for all of their roof repair and roof replacement needs with these pros and cons below. If you are considering buying metal roofing for your home, compare them carefully against other more common roof materials, such as asphalt, wood, and tile, and find out how you could benefit from this reliable roofing material.
Pros Of A Metal Roof
Metal roofs beat out other roofing materials in several ways. The following list is the possible pros you can expect with a metal roof.
Durable and Long-Lasting
The long lifespan of metal roofing is why many consumers are choosing to go with a metal material when they need a roof replacement or roof installation. According to a recent survey, a fourth of the homeowners said that the long life span of the material was the reason for deciding to go with metal and one fourth said its strength was the deciding factor for them. When a metal roof is installed correctly, the life span of the roof will typically last just as long as the house, most metal roofs can withstand 20 to 50 years. Whereas, traditional asphalt roofing typically lasts 15 to 20 years. Depending on the location and size of your home, a metal roof can withstand all kinds of weather conditions. Some metal roofs are strong enough to survive winds up to 140 miles per hour, and the majority of metal roofs you’d find today will quickly shed snow and seal out water.
Metal roofs are environmentally friendly
Traditional asphalt shingles are made of petroleum and enhance the need for fossil fuels. Asphalt roofs also require replacement every 15 to 20 years, meaning that billions of pounds of used asphalt roofing materials are discarded to landfills every year, according to the Environmental Protection Agency.
Metal roofs, however, are considered to be a more sustainable and environment-friendly choice. They are 100% recyclable and are made of 25% to 95% recycled materials. Metal roofing also provides an ideal platform for various eco-conscious initiatives, including solar panels and systems for harvesting rainwater. Finally, in some re-roofing projects, a metal roof is so light, roughly one-third the weight of asphalt, that it can be installed directly over top asphalt shingles without overburdening the roof’s structural support. This strategic move saves the effort and sheer waste of removing the old roofing and sending it to a landfill.
Metal roofs are energy-efficient
Metals roofs can pay for themselves over time from the monthly savings in heating and cooling costs because of their reflective material. Metal roofs can reflect solar heat leading to reduced cooling costs by as much as 25 percent. Some metal roofs are coated with unique pigments to enhance their reflective power so you won’t have to crank up the air conditioners in your home. If you want to increase the insulation R-value of your metal roof, you can also install it over rigid-foam insulation with very high R-values.
Cons Of A Metal Roof
As good as metal roofs are, they are not flawless. Here is a list of all the possible cons you may face with a metal roof.
Metal roofs have expensive upfront costs
The many years of service that a metal roof promises come at a high cost. Although over time they can pay for themselves through saving in energy bills, according to Home Advisor, metal roofing material can run from $10 to $1,000 per 110 square feet. Though the price can be similar to the costs of other premium roofing materials, the cost for the higher-end metals can be 10 times the cost of asphalt shingles. Not only is the material pricey, but the labor is also more expensive than what you’d pay for other types of roofing because of the specialized training, knowledge, tools, and equipment it entails. While you might have to pay for replacing a typical asphalt shingle roof multiple times over the lifespan of your home, a metal roof could likely be the last roof your home will need.
Metal roofs can be dented
Some metal roofing material is prone to denting, even though metal roofs have been designed to handle years of wear and tear from heavy weather, such as thick snow and ice. Depending on the type of roof, you may not even be able to walk on the metal shingles without damaging them. If these are large negatives to you, just know that these issues can be avoided altogether if you choose the right shingle. Some types of metal are just stronger than others. For example, aluminum and copper tend to be softer and are more prone to this type of damage than steel.
Tricky Modification & Repairs
Having repairs done to a metal roof can be a pain, especially if it was installed in large panels and not individual shingles. If there is some damage in a particular spot and you want to get it repaired or replaced, you would probably have to get work done on a much more significant portion. Moreover, if you want to remodel or expand the roof on your home after 10 or 20 years, it can be challenging to get the same material because of an ever-changing plethora of metal roofing options.