Asphalt Shingles Vs. Metal Roofing
The roof is arguably the most important surface in a home, perhaps even more essential than the exterior walls. As the most exposed plane, the roof has a mammoth task. It’s under constant assault from the sun and rain, and, if leaky, could result in thousands of dollars worth of direct repair as well as ancillary damage. Still, a roof is one of those things that many consumers don’t think about until there is a blizzard, hail storm, or rainstorm.
Asphalt Shingles-
*Can be boring- Though snappy colors and styles are available, builders tend to select basic single-color products that have a tendency to look dull.
*Susceptible to severe weather- In general, asphalt provides good uplift protection, but the product does not hold up well to severe weather such as hail. The NAHB Research Center says wind- and impact-resistant shingles are available, but they cost about 50 percent more than conventional products. Moreover, asphalt roofs that do not get adequate sunlight can be vulnerable to moss, mildew, and algae, which can shorten lifespan.
*Can be heavy- While basic shingles weigh about 200 pounds per square, some laminated, textured, and higher-end architectural shingles can clock in at close to 500 pounds per square.
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Metal Roofing-
*Lightweight- Metal is about the lightest material you can install on your roof. Though weight varies based on type, contractors and manufacturers say aluminum varies from about 50 pounds per square, while steel can be anywhere from 100 pounds to 250 pounds per square, says MetalRoofingSource.com.
*Longevity- Metal offers good weather resistance and can last a long time. There are rumors of copper and zinc metal roofs in Europe lasting well over 100 years. Though this might be possible with care and maintenance, you can reasonably expect a metal roof to last about 60 years, give or take.
*Long warranty- Many metal manufacturers offer limited warranties that last up to 50 years.
*Stellar extreme-weather performance- Contractors say metal is excellent at preventing leaks, offers good wind resistance, and is fireproof.
*Environmentally friendly- One of the most energy-efficient roofing materials, metal reflects heat and helps keep houses cooler in the summer. Plus, the product often contains high, recycled content and is itself recyclable.
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