Energy Bills
Energy Bills | Metal Roofing | Roofing | Huntland
For Huntland homeowners who want to cut utility costs without sacrificing curb appeal, HEP’s energy-bills roofing specialists deliver a smarter solution. Our metal roofing systems reflect solar heat instead of absorbing it, keeping attic temperatures lower and HVAC units from running overtime. The result is year-round comfort, noticeably lighter electric bills, and a roof that looks as sharp on day 3,000 as it did on day one.
Every panel we install is engineered to resist rust, rot, high winds, and surprise hailstorms—an ideal match for Middle Tennessee’s unpredictable weather. HEP’s factory-trained crews arrive on time, clean up like they were never there, and back their work with industry-leading warranties. Schedule a free, no-pressure consultation today and discover how metal roofing can protect your home and your wallet for decades to come.
FAQs
How does a metal roof help lower my energy bills in Huntland’s climate?
Metal roofing panels are coated with high-reflectivity finishes that bounce back a large portion of the sun’s infrared heat. In Huntland, where summer highs regularly reach the upper 80s and humidity is high, this reflectivity keeps attic temperatures up to 40°F cooler than those under dark asphalt shingles. A cooler attic means your HVAC system runs less, typically cutting summer cooling costs by 10–25%. Because metal also releases stored heat quickly at night (high emissivity), homes see faster temperature drop-off after sunset, further reducing air-conditioning demand.
What energy-efficient coatings or colors should I choose for my metal roof?
Look for panels labeled “cool metal roofing,” which use Kynar 500® or SMP paints containing special ceramic pigments. Lighter colors—such as white, light gray, or beige—offer Solar Reflectance Index (SRI) ratings of 70–85, the highest available, and qualify for ENERGY STAR® designation. In Huntland’s mixed-humid climate zone (ASHRAE Zone 4A), these coatings can save roughly 15% more energy than medium or dark finishes. Even if you prefer darker tones, modern cool pigments still reflect a surprising amount of sunlight without fading, giving you both curb appeal and energy savings.
Will a metal roof make my house colder in winter?
No. A metal roof does not draw heat out of your home. Instead, energy performance in winter is governed primarily by insulation levels in your attic. Properly installed metal roofs are paired with underlayment, decking, and often a vented air gap that allows warm, moist air to escape without robbing indoor heat. Because metal roofing panels interlock tightly and resist wind uplift, they also reduce air infiltration compared with many shingle systems, keeping conditioned air indoors and preventing the drafts that spike heating bills.
What kind of payback period can I expect from energy savings when upgrading to metal roofing?
Local utility data show that a typical 2,000-sq-ft Huntland home with a metal roof saves $150–$250 per year in combined heating and cooling costs versus architectural shingles. With average installed costs of $9–$12 per square foot (after federal energy-efficient tax credits of up to 10% on qualifying cool roofs), most homeowners reach a breakeven point in 8–12 years. Factor in the metal roof’s 50-plus-year lifespan and minimal maintenance requirements, and you’re looking at thousands of dollars in net lifetime savings.
Can a metal roof be installed over my existing shingles, and will that affect energy efficiency?
In many cases, yes. Building codes in Franklin County allow one layer of existing asphalt shingles to remain if the decking is sound and local load limits are met. Installing metal panels over shingles creates an extra thermal break because the small airspace between materials reduces direct heat transfer to the attic. Combined with new high-temperature synthetic underlayment, this “roof-over” approach can improve summer energy performance by another 3–5%. Your roofing contractor will conduct a structural assessment to confirm suitability and ensure you benefit from both cost and energy savings.
Are there any incentives or programs in Huntland for energy-efficient metal roofing?
While Tennessee does not currently offer statewide rebates for cool metal roofs, Huntland homeowners can still take advantage of federal programs. ENERGY STAR-certified metal roofs with pigmented coatings qualify for a 10% Federal Tax Credit (up to $500) under IRS Section 25C. Tennessee Valley Authority (TVA) also provides low-interest EnergyRight® loans through participating local power companies, which can finance the upgrade with no money down and terms up to ten years. Additionally, some insurers offer premium discounts of 5–15% for metal roofs because of their superior wind and hail resistance—another indirect way to trim household expenses alongside lower energy bills.