High Winds
High Winds | Metal Roofing | Roofing | White Pine
When the fierce mountain gusts whip through White Pine, homeowners trust HEP’s high-winds expertise to keep every shingle and seam locked tight. Our metal roofing systems are engineered to shrug off 140-mph wind loads, channel away torrential rain, and silence hail with a rugged steel core and advanced fastening technology. Add in reflective coatings that slash summer cooling bills and a palette of rich Appalachian colors, and you get a roof that’s as efficient as it is eye-catching—all backed by the area’s most responsive, neighbor-friendly service team.
From the first attic inspection to the final panel snap, HEP treats your home like our own cabin on the ridge. We handle permits, offer flexible financing, and leave each property broom-clean, so the only thing left behind is peace of mind. If you’re ready for a lifetime roof built for White Pine weather, reach out today and discover why thousands of East Tennesseans have made the switch to metal roofing with HEP.
FAQs
How well does a metal roof stand up to the high winds we experience in White Pine?
Properly engineered metal roofing systems are one of the most wind-resistant options available. Panels that are tested and rated to UL 580 Class 90 or ASTM E1592 can withstand uplift pressures generated by 140-mph gusts—well above the 115-120 mph design wind speed specified for Jefferson & Hamblen counties under ASCE 7-16. A high-wind metal roof uses heavier 26- to 24-gauge steel, interlocking seams, and concealed clips that anchor the panels to the structural decking, helping the roof stay put during the straight-line winds and severe thunderstorms common to White Pine.
What wind ratings or certifications should I look for when choosing metal roofing?
Look for panel systems that carry Miami-Dade NOA, Florida Building Code (FBC), or Texas Department of Insurance (TDI) approvals, because those tests demand verified performance up to 150-160 mph. Even if those ratings exceed local code, they provide extra peace of mind. Also confirm the product’s specific uplift value—expressed in pounds per square foot (psf). For White Pine we recommend at least 120 psf ultimate uplift resistance and screws that meet ASTM E1640 pull-out strength.
Does installation differ for a high-wind metal roof, and how do you make sure it is done right?
Yes. Fastener spacing is tightened at the eaves, ridges, and corners—the areas that feel the most wind pressure. On standing-seam roofs, continuous clips or double-folded seams are used instead of exposed screws. We install a self-adhered ice & water underlayment over the whole deck, add storm-rated starter strips, and mechanically lock the ridge caps. Our crews pull a White Pine building permit and follow the 2021 International Residential Code, documenting every step so the manufacturer will honor the wind warranty.
How does the cost of a wind-rated metal roof compare to architectural shingles?
A 26-gauge standing-seam roof designed for high winds typically runs $9–$15 per square foot installed, while 30-year architectural shingles average $4–$6 per square foot. Although the up-front price is higher, metal lasts 50 + years, eliminates most storm-related repair bills, can earn 5–35 % insurance discounts, and reflects heat to cut cooling costs. Over two shingle replacement cycles, the metal roof usually ends up costing less.
Will a metal roof be noisy during windstorms?
Modern metal roofing is installed over solid roof decking with synthetic underlayment and your attic’s insulation layer, so the interior sound difference is minimal—typically 6 dB or less during heavy rain, which is still quieter than a normal conversation. Secure clip systems and tightened fastener patterns prevent the “rattling” sometimes associated with older, exposed-fastener roofs.
What maintenance and warranty coverage can I expect on a high-wind metal roof?
Maintenance is light: visually inspect the roof after major wind events, clear branches or pine needles from valleys, and check sealant lines every few years. No periodic re-nailing is necessary. Our preferred manufacturers back panels with 40-year fade-resistant paint warranties and 30–50 -year base metal warranties. When installed to spec, you also receive a 130- to 150-mph wind warranty and a 5–10-year workmanship guarantee from our company. We provide documentation your insurer may request for storm-resistant policy credits.