Energy Efficiency
Energy Efficiency | Roof Replacement | Roofing | Cowan
When the Cowan sun beats down in July or winter storms sweep across the plateau, your roof is the first and last line of defense. HEP’s Energy Efficiency Roofing team combines top-tier materials with expert craftsmanship to deliver a roof replacement that doesn’t just look great—it actively lowers your utility bills. Our reflective shingles, advanced ventilation systems, and high-R insulation work together to regulate attic temperatures, trimming energy consumption while keeping your home comfortable year-round.
Because we live and work right here in Franklin County, we understand the local climate and building codes inside out. From the initial consultation to the final cleanup, you’ll have a single point of contact and a crew that treats your property like their own. Plus, every project is backed by HEP’s industry-leading warranties and a promise of on-time, on-budget completion, so you can relax and enjoy a quieter, more efficient home from day one.
FAQs
What makes an energy-efficient roof different from a standard roof replacement?
An energy-efficient roof is designed to reflect more sunlight and absorb less heat than conventional roofing materials. This higher solar reflectance and thermal emittance lowers attic temperatures, reduces HVAC workload, and can cut cooling costs by 10-30 %. During a replacement we use cool-roof shingles, metal panels with reflective coatings, or insulated standing-seam systems that meet or exceed ENERGY STAR® and International Energy Conservation Code (IECC) criteria for Cowan’s climate zone.
How much can I expect to save on utility bills with an energy-efficient roof in Cowan?
Savings depend on your current roof’s condition, attic insulation, and home orientation, but most Cowan homeowners see annual energy-cost reductions of $200-$500 after installing a cool roof. Because summers here are hot and humid, lowering attic temperatures by as much as 30 °F can shrink peak-season air-conditioning demand by up to one-third. Over a 25-year roof life, that can translate into $5,000-$12,000 in cumulative utility savings.
Are there rebates or tax incentives available for energy-efficient roof replacements in Tennessee?
Yes. The federal Energy Efficient Home Improvement Credit (Section 25C) allows a tax credit of 30 % of material costs—up to $1,200 per year—for qualifying ENERGY STAR® roofing products installed in 2023-2032. Tennessee Valley Authority (TVA) programs and Cowan Municipal Power also periodically offer rebates for reflective roofs or integrated attic insulation upgrades. We help clients document product certifications and submit the TVA paperwork to maximize savings.
How long does an energy-efficient roof installation take compared to a standard roof?
Most single-family roofs in Cowan can be removed and replaced within 1-3 days, the same timeframe as a standard reroof. Cool asphalt shingles and reflective metal panels install just like their non-efficient counterparts, so no extra construction time is required. If you add rigid foam insulation or radiant-barrier decking, expect only an additional half day for preparation and fastening.
Will an energy-efficient roofing system last as long as traditional materials?
Absolutely. Cool asphalt shingles carry 30- to 50-year manufacturer warranties, and reflective standing-seam metal systems frequently exceed 50 years with minimal maintenance. Because these products reflect UV radiation instead of absorbing it, they often experience less thermal stress and granule loss, potentially outlasting conventional shingles installed under identical weather conditions in Cowan.
Do I need special maintenance or ventilation upgrades after installing an energy-efficient roof?
Maintenance is simple: keep gutters free of debris, visually inspect flashings each spring and fall, and wash metal panels with a garden hose if pollen dulls their reflectivity. Proper attic ventilation remains crucial, so we verify ridge-and-soffit vent balance during installation and recommend adding baffles or solar attic fans if existing airflow is insufficient. No additional upkeep beyond standard roofing care is needed to keep your energy-efficient roof performing optimally.