- HEP Roofing
- Full Roof Upgrade

Full Roof Upgrade
Full Roof Upgrade | Roofing | Karns
From sudden summer squalls to the steady heat of a Tennessee afternoon, Karns homeowners ask a lot of their roofs. HEP’s full roof upgrade delivers the strength, efficiency, and curb appeal your home deserves, replacing tired shingles and underlayment with premium materials that stand up to whatever the forecast throws at them. Our licensed crews arrive on time, leave your yard spotless, and handle every step—from tear-off to final inspection—with the craftsmanship that has made us the trusted name in roofing across Knox County.
We don’t believe in one-size-fits-all solutions. During your free consultation, we assess ventilation, insulation, and flashing, then tailor a package that boosts energy savings while elevating your home’s style. Plus, our industry-leading warranties mean peace of mind long after the last nail is set. When you’re ready to invest in a roof that works as hard as you do, HEP is here to raise the standard—one shingle at a time.
FAQs
What does a full roof upgrade in Karns include?
A full roof upgrade covers every component of your roofing system, not just the shingles. We remove existing roofing down to the decking, inspect and replace damaged decking, install new underlayment, ice-and-water shield, drip edge, flashing, ventilation components, and high-quality shingles or metal panels. We also bring all materials and installation methods up to current Tennessee building codes, dispose of old roofing responsibly, and perform a final magnetic nail sweep and quality inspection.
How can I tell whether my Karns home needs a complete roof replacement or just repairs?
Age is the biggest indicator—most asphalt roofs last 18-25 years in East Tennessee’s climate. Other red flags include curled or missing shingles, widespread granule loss, multiple leaks, sagging decking, and rising energy bills. We offer free, no-obligation roof assessments that include attic inspections, moisture readings, and drone imaging so you know exactly whether a full upgrade or targeted repair is the better investment.
Which roofing materials hold up best to Karns’ weather?
Karns experiences hot, humid summers, occasional hail, and dramatic freeze-thaw cycles. Architectural asphalt shingles with Class 3 or 4 impact ratings perform well and are budget-friendly. Metal roofing—standing-seam steel or aluminum—offers superior wind resistance and reflects heat, lowering cooling costs. We also install synthetic slate and designer shingles for homeowners wanting premium aesthetics without the weight of real slate. During your consultation we compare lifespan, maintenance needs, and energy efficiency to help you choose the right material.
How long will a roof replacement take and do I need to leave my house?
Most single-family roofs in Karns are completed in 1–2 days; larger or complex roofs can take up to 4 days. Our crews start with a 7:00–7:30 AM delivery and teardown, followed by installation and a thorough cleanup each evening. You can usually stay home—the process is noisy but safe. We coordinate access points, protect landscaping, and keep driveways clear outside of working hours.
Will a new roof reduce my energy bills or lower my homeowner’s insurance premiums?
Yes. Modern reflective shingles and properly installed ridge and soffit vents improve attic ventilation, reducing HVAC strain by 10–25 %. Metal and cool-roof shingles can further drop summer attic temperatures by up to 40 °F. Many insurance carriers in Tennessee offer discounts of 5–20 % for Class 4 impact-rated roofing because of its hail resistance. We supply documentation and photos you can forward to your insurer to request available credits.
How is the cost of a roof upgrade calculated and do you offer financing in Karns?
Pricing depends on roof size (square footage), pitch, tear-off layers, decking repairs, chosen material, and accessory upgrades like skylight replacements. After our inspection, you receive a line-item proposal showing material, labor, permits, disposal, and sales tax. We partner with local banks and national lenders to provide 0 % APR same-as-cash plans for 12–18 months or fixed-rate terms up to 144 months, so you can spread the investment over a comfortable timeline.