HEP Metal Roof
HEP Metal Roof | Metal Roofing | Roofing | Knoxville
When Knoxville’s storms roll in, homeowners turn to HEP for strength, style, and peace of mind. Our technicians combine decades of craftsmanship with cutting-edge materials to create metal roofing that withstands high winds, driving rain, and sizzling summer heat without sacrificing curb appeal. From classic standing-seam panels to bold, modern finishes, we tailor every install to match your home’s architecture and your family’s budget.
Choosing HEP means choosing a neighbor you can trust. We back every project with transparent quotes, prompt communication, and a workmanship guarantee that’s as solid as the steel we install. Let us show you how metal roofing can lower energy bills, boost resale value, and keep your home protected for a lifetime—all while giving Knoxville one more roof worth looking up to.
FAQs
Why is metal roofing a good choice for homes and businesses in Knoxville’s climate?
Knoxville experiences hot, humid summers, occasional heavy storms, and moderate snowfall in winter. Metal roofing excels under these conditions because it reflects radiant heat, lowering cooling costs; sheds rain and snow quickly due to its smooth, interlocking panels; and resists wind gusts up to 140 mph when properly installed. Additionally, metal is non-combustible, offering extra protection during lightning storms or wildfire events.
How long can I expect a metal roof to last compared with asphalt shingles?
High-quality metal roofs typically last 40–70 years, while traditional asphalt shingles average 15–20 years. The aluminum, steel, or galvalume panels we install include factory-applied, baked-on coatings that resist fading and corrosion. With routine inspections and minimal maintenance, many Knoxville homeowners never have to replace their metal roof for as long as they own the property.
Will a metal roof make my home noisier during rain or hail?
No. Modern metal roofs are installed over solid sheathing (decking) and underlayment, and most Knoxville homes already have attic insulation. These layers dampen sound so effectively that homeowners usually notice no difference from an asphalt roof. For added peace of mind, we offer optional high-density acoustic underlayments that further reduce noise by 5–7 decibels.
Can a metal roof be installed over my existing shingles to save on tear-off costs?
In many cases, yes. Building codes in Knoxville and surrounding counties allow metal roofing to be installed over one layer of shingles, provided the deck is sound and proper furring strips or underlayment are used to prevent abrasion and ensure ventilation. Our technicians perform a detailed roof inspection to verify structural integrity before recommending an overlay, which can save you 10–15 % on labor and disposal fees.
Is metal roofing energy-efficient, and will it help reduce my utility bills?
Absolutely. Metal panels with ENERGY STAR–rated, high-reflective coatings bounce a significant portion of the sun’s infrared heat away from the roof surface, lowering attic temperatures by up to 30 °F. Knoxville homeowners often see cooling-cost reductions of 10–25 % during peak summer months. In winter, a properly insulated metal roof also helps retain indoor heat, contributing to overall year-round efficiency.
What kind of maintenance and warranty coverage should I expect with a metal roof?
Maintenance is minimal: keep gutters clear, remove debris such as fallen branches, and schedule a professional inspection every 2–3 years to check fasteners and sealant. Our Knoxville metal roofs come with a 40- to 50-year manufacturer’s paint and corrosion warranty and a 10-year workmanship warranty. If any panel defects or installation issues arise within those periods, materials and labor are covered according to the warranty terms.