Metal Panels
Metal Panels | Roofing | Cowan
Nestled against the rustic charm of Cowan, HEP’s metal panels bring modern strength and elegance to every rooftop. Our precision-formed steel sheets lock tight against wind, rain, and relentless Tennessee sun, giving your home a crisp, contemporary look that lasts for decades. With a spectrum of color finishes and energy-saving coatings, you can match any architectural style while enjoying lower utility bills and the peace of mind that comes from a Class A fire rating.
From the first free estimate to the final fastener, our local crews handle every step with care—hauling away old shingles, installing high-performance underlayment, and cleaning up so thoroughly you’ll hardly know we were there. Whether you’re building new or upgrading an existing structure, HEP delivers the “install once and forget it” confidence only premium metal panel roofing can provide, backed by warranties as solid as the steel we use.
FAQs
What are the main advantages of choosing metal panel roofing over traditional asphalt shingles in Cowan?
Metal panels offer a 50-plus-year service life, double or triple the lifespan of asphalt shingles. They resist cracking, warping, and algae growth common in Cowan’s humid summers, and their high solar reflectivity can cut cooling bills by 10–25%. Metal is also 100% recyclable and lighter than shingles, so it often can be installed over an existing roof, saving tear-off costs.
How long can I expect a metal panel roof to last in Cowan’s climate?
With proper installation and minimal maintenance, Galvalume or galvanized steel panels regularly last 40–70 years in southern Tennessee’s mixed humid climate. Factory-applied PVDF paint systems protect against UV fading, while zinc-aluminum coatings prevent rust even in the occasional ice or snow event. Most manufacturers back panels with 30- to 40-year finish warranties and 20-year weather-tightness warranties.
Will a metal roof make my home hotter in summer or noisier during rain?
No. Modern metal roofs are installed with an insulated underlayment and vented attic space that reflect radiant heat, often lowering attic temperatures versus dark asphalt shingles. For noise, solid sheathing, insulation, and fastener clips dampen sound; studies show interior decibel levels are similar to other roof types. Optional high-density acoustic underlayment is available for homeowners seeking extra quiet.
Can metal panels handle Cowan’s hail, high winds, and occasional snow loads?
Yes. 24- to 26-gauge steel panels are impact-rated Class 4, the highest hail resistance class recognized by insurance carriers. When fastened to code with concealed clips and screws, panels are certified to withstand 140-mph wind uplifts—well above the 90-mph design wind speed specified by Franklin County building codes. Ribbed profiles shed snow quickly, and the slick surface prevents ice dams, reducing structural load.
What does a metal panel roof cost in Cowan, and are there rebates or insurance discounts?
Installed costs average $7–$12 per square foot, depending on panel profile (exposed-fastener, standing seam, or corrugated), roof complexity, and substrate thickness. Although the upfront cost exceeds architectural shingles, lower maintenance and energy savings typically offset the difference in 8–12 years. Many insurers offer 5–15% premium discounts for impact-resistant metal roofs, and TVA’s EnergyRight program periodically issues rebates for ENERGY STAR-rated cool-roof coatings—check current availability before purchase.
What maintenance is required after the metal roof is installed?
Maintenance is simple: (1) Rinse debris and pollen off annually with a garden hose; (2) Inspect fasteners, sealant points, and trims every 3–5 years for loosening or wear—tighten or replace as needed; (3) Keep gutters and valleys clear to prevent standing water; and (4) Touch up deep scratches with manufacturer-approved paint to protect the zinc layer. Avoid walking on panels during extreme heat or cold to prevent cosmetic dents or sealant cracking.