Metal Shingle Systems
Metal Shingle Systems | Metal Roofing | Roofing | Greenback
Imagine the timeless look of traditional shingles paired with the unbeatable strength of steel—HEP’s metal shingle systems bring that vision to life for Greenback homeowners. Precision-engineered panels lock together to create a seamless shield against driving rain, whipping winds, and the scorching Tennessee sun, all while mimicking the charming texture of classic roofing materials. Because each shingle is coated with advanced finishes that resist fading and corrosion, your roof keeps its crisp color and crisp lines for decades with virtually no maintenance.
Choosing metal roofing from HEP means investing in year-round comfort and lasting value. The reflective surface helps lower cooling bills, the lightweight design reduces structural stress, and every installation is backed by workmanship warranties plus industry-leading material guarantees. Ready to elevate curb appeal and protect what matters most? Call the local team your neighbors trust and schedule a free, no-pressure estimate today.
FAQs
What makes metal shingle roofing a good choice for homes and businesses in Greenback, TN?
Metal shingle systems combine the classic look of asphalt or wood shakes with the long-term strength of steel or aluminum. In Greenback’s humid summers and occasionally icy winters, metal shingles resist moisture absorption, mildew, and freeze-thaw cracking far better than conventional shingles. They are Class A fire-rated, withstand wind gusts up to 140 mph (exceeding Blount County’s code requirements), and shed heavy rain efficiently. With reflective coatings, they can lower attic temperatures by up to 40 °F, helping curb summer cooling bills—a real benefit in East Tennessee’s warm climate.
How long can I expect a metal shingle roof to last compared to asphalt shingles?
High-quality steel or aluminum shingles routinely last 40–70 years in Greenback, whereas typical architectural asphalt shingles need replacing after 15–25 years. The metal panels are protected by galvanized or Galvalume® substrates plus baked-on Kynar®/PVDF paint that resists chalking and fading. Because the fasteners are concealed and expansion slots allow the panels to flex, you avoid the nail-back-out and granule loss that cause asphalt roofs to fail prematurely. Most manufacturers back their systems with 30- to 50-year transferable warranties, and many of our local installs from the 1980s are still going strong with minimal maintenance.
Will a metal shingle roof make my home noisier when it rains?
No. Metal shingles are installed over solid roof decking with an approved underlayment—often a high-density synthetic membrane—plus optional attic insulation. This assembly dampens sound so effectively that interior noise levels are comparable to, and often lower than, those of asphalt roofs. In fact, Oak Ridge National Laboratory testing shows properly installed metal systems average only 1–3 dB more rain noise than asphalt, a difference most people cannot detect. If you are particularly sensitive to sound, we can add an acoustic underlayment for additional quiet at a modest cost.
How does the cost of metal shingles compare to other roofing options in Greenback?
Upfront, metal shingles cost roughly 2–3 times more than mid-grade asphalt but about the same as premium architectural shake or slate composites. However, life-cycle economics favor metal: you avoid at least one re-roof, save 10–25 % on annual energy bills, and may qualify for an insurance discount because metal roofs carry a UL Class 4 impact rating. In Greenback, where hail storms and high winds are increasingly common, insurers like Farm Bureau and State Farm presently offer policyholders up to a 25 % premium reduction for approved metal roofs—significantly offsetting the initial investment.
What maintenance is required to keep a metal shingle roof performing well?
Routine upkeep is simple: (1) Keep gutters and valleys free of leaves, especially during East Tennessee’s spring pollen drop and autumn leaf fall; (2) trim overhanging limbs that could scrape the finish; and (3) schedule an inspection after severe hail or if you believe debris may have impacted the roof. Unlike asphalt, there is no need for periodic granule-loss monitoring, sealant recoating, or algae treatments. If a panel is ever damaged, we can unhook the concealed fasteners and replace just that section without disturbing adjacent shingles.
Do metal shingle roofs meet Greenback and Blount County building codes, and what warranties are available?
Yes. Our metal shingle systems carry Miami-Dade NOA and UL 580 Class 90 uplift ratings, exceeding Blount County’s 110 mph wind requirement. They are installed over code-compliant underlayments and flashed according to the 2021 International Residential Code adopted by the county. We register every roof with the manufacturer, providing a 40- to 50-year limited paint and substrate warranty plus a 25- to 30-year workmanship warranty backed by our company. These warranties are fully transferable for the first 10 years—an attractive feature if you sell your Greenback property.