- HEP Roofing
- Metal Shingle

Metal Shingle
Metal Shingle | Metal Roofing | Roofing | Maynardville
Swap ordinary shingles for a roof that outshines the rest. HEPâs metal shingle systems bring the classic, textured look homeowners loveâyet with the toughness of galvanized steel that shrugs off hail, high winds, and relentless Tennessee sun. Each interlocking panel is finished in vibrant, fade-resistant colors that boost curb appeal today and protect property value for decades. Quiet, energy-efficient, and virtually maintenance-free, these roofs let you spend weekends enjoying Norris Lake instead of patching leaks.
Locally owned and rooted in Maynardville, HEP handles every stepâfrom precision measurements and custom fabrication to meticulous installationâso you enjoy peace of mind under a single, transferable lifetime warranty. Ready to make your last roof the best roof? Discover why so many Union County neighbors trust us for metal roofing thatâs as enduring as the community we serve.
FAQs
What are metal shingles and how do they differ from standing-seam metal roofing?
Metal shingles are individual stamped panels that mimic the look of traditional asphalt, slate, or wood shakes while providing the strength of steel or aluminum. Unlike standing-seam systems, which use long vertical panels with raised seams, metal shingles install in an interlocking, horizontal pattern. This allows them to blend into residential neighborhoods that prefer a more conventional appearance, while still delivering the same fire resistance, wind uplift ratings up to 120 mph, and low-maintenance advantages associated with metal roofing.
How long can I expect a metal shingle roof to last in Maynardvilleâs climate?
With proper installation and minimal maintenance, metal shingle roofs routinely last 40â70 years in East Tennessee. The factory-applied Kynar or SMP paint finishes resist the UV exposure, humidity, and temperature swings common in Maynardville, preventing fading and corrosion. Manufacturers typically back the finish for 30â40 years, and many offer limited lifetime warranties on the panels themselves. In comparison, quality asphalt shingles average 15â25 years before replacement is necessary.
Are metal shingles noisy during heavy rain or hail?
No. When installed over an approved underlayment and solid deckingâstandard practice in Maynardvilleâmetal shingle roofs are no louder than asphalt shingles. The attic insulation and the air space created by the interlocking panels further absorb sound. Independent tests show only a 6â7 dB difference between metal and asphalt systems, which is typically imperceptible to occupants.
How does the cost of metal shingle roofing compare to asphalt shingles?
Up-front, metal shingles generally cost 2â3 times more than architectural asphalt shingles. In Maynardville, installed prices typically range from $8.50 to $13.50 per square foot, depending on panel material (galvanized steel vs. aluminum), roof complexity, and trim details. However, the extended service life, lower maintenance, potential energy savings of 10â25 % on cooling bills, and possible homeowner-insurance discounts of 5â35 % can make the lifetime cost of a metal shingle roof equal toâor even less thanâmultiple asphalt reroofs.
Can metal shingles be installed over my existing roof, or does the old roofing have to be removed?
Metal shingles are lightweight (about 1â1.5 lb/ft²) and can often be installed over a single layer of asphalt shingles, provided the roof deck is sound and local codes permit. A slip sheet or synthetic underlayment is added to create a smooth surface and control moisture. Removing old layers is recommended if there are soft spots in the decking, ventilation issues, or if you already have two layers of roofing, which exceeds Maynardvilleâs building-code limits.
Do metal shingle roofs qualify for energy or insurance incentives in Tennessee?
Yes. Most metal shingles carry an ENERGY STARÂŽ reflective coating that can reduce attic temperatures by 10â15 °F, qualifying for TVAâs home-energy upgrade programs and potential rebates when combined with other improvements. Because metal shingles have a Class A fire rating and Class 4 impact resistance, many insurers serving Union County offer premium reductions. We recommend contacting your insurance agent and checking current TVA incentives to maximize available savings.