TPO · Fully Adhered
75,000 sqft Cold Storage Facility
Sqft75K
System80-mil TPO FA
Timeline10 days
Metal roofing Asheville NC — commercial standing seam installers and metal roofing repair for Asheville, Hendersonville, Flat Rock, and Western NC. Also metal roof replacement across Charlotte, Raleigh, Greenville SC, Atlanta, Nashville. 24-gauge and 22-gauge standing seam with Kynar 500 PVDF finish for manufacturing, agricultural processing, medical office, heritage commercial, and architectural projects across NC, SC, GA, TN. Wind-rated to 170+ mph with 30-year paint warranty.
A licensed PM has your request. We'll reach out within 24 business hours — typically sooner. If your roof is actively leaking, call (866) 487-8572 for same-day response.
Single-ply membranes (TPO, EPDM) are 20–30-year assets. Standing seam metal is a 50–70-year asset. That's the choice frame for commercial owners making a 30-year capital decision: pay 2× upfront for 2.5× the service life, plus the operational benefits metal brings that membranes cannot match.
The operational benefits are specific. Zero penetration solar integration — S-5! clips grip the seam ribs without penetrating the roof plane, so solar arrays install without voiding the roof warranty. Hurricane-zone wind ratings of 170 mph (22-ga mechanical seam) that no single-ply reaches. Architectural appearance in 25+ Kynar colors — for medical office buildings, heritage commercial, schools, and institutional projects where the roof is a visible architectural element rather than a hidden utility. And cold-climate performance where metal's snow-shedding geometry keeps roofs clear where membranes accumulate ice dams.
We install standing seam metal on automotive and EV manufacturing facilities where the 50-year horizon matches the plant's expected operating life, on food processing plants needing agricultural-appearance exteriors, on medical office buildings and biotech facilities in the Research Triangle where architectural quality matters, and on heritage-district commercial retrofits across NC and SC where standing seam reproduces 1800s tin-roof appearances with modern warranty coverage. For owners who plan to hold the building past one financial cycle, standing seam's NPV beats every alternative. And if you already own a metal roof that's leaking, start with commercial metal roofing repair — most seam and flashing failures don't justify replacement.
Installed cost runs $16–28 per square foot for 24-gauge Kynar 500 standing seam on commercial roofs. Ranges below reflect bid data across NC, SC, GA, TN. 22-gauge upgrade (hurricane zones) adds $2.00–3.50/sqft; custom profiles and historic finishes add $3–5/sqft.
Metal install is substantially different from single-ply. The process below follows NRCA Architectural Metal Manual specifications and Metal Roofing Alliance best practices. Lead time from contract to completion on a 40,000 sqft commercial metal roof: 4–6 weeks including panel fabrication and weather-window management.
Drone survey and structural engineering review. Standing seam requires framing every 4–6 feet OR a proper structural substrate — we verify load path, confirm panel profile matches wind zone (24-ga for inland, 22-ga for coastal), and generate the panel-layout drawing for fabrication. Fabrication typically 2–4 weeks lead time.
Existing roof removed phased to maintain weather coverage. Deck inspected, damaged sheathing replaced, structural fasteners verified. Synthetic underlayment (not felt) installed to full deck — Grace Ice & Water at valleys, eaves, and penetrations. Cleats and clips laid out on layout drawing grid.
Panels roll-formed to exact lengths (up to 60 feet single-piece for long commercial roofs — no field splicing unless unavoidable). On-site mobile fabrication for long-run panels; partner-shop fabrication for stock lengths. Kynar 500 finish in specified color, with protective film for install-period.
Concealed stainless-steel clips installed on 18–24 inch centers per wind-uplift calc — clips hold the panel without penetrating the weather plane. First panel set plumb and aligned to eave and rake, anchored at eave edge with hemmed starter strip. All subsequent panels reference the first.
Panels snap-locked or mechanically seamed per spec. For mechanical seam: field roller crimps both panel edges into double-lock closure — this is the operation that separates a 50-year metal roof from a 25-year one. Penetration flashings field-formed from matching metal, soldered or mechanically sealed.
Ridge caps, gable trim, valley flashings, snow guards (if spec'd), eave drip edge, and penetration flashings all installed to manufacturer detail. Kynar 500 paint warranty registered (30 years) and manufacturer substrate warranty registered (up to 35 years). Digital as-built drawings, color cards, and maintenance schedule delivered.
Not every metal roof problem is a replacement problem. Most of the metal roofing repair calls we take across Asheville, Hendersonville, and the broader Southeast come down to four failure points: penetration flashings that have pulled away from the panel, exposed fasteners at trim and ridge that have backed out, end-laps that opened as panels thermally cycled, and mechanical seams that were never fully rolled at original install. Each has a specific repair — re-formed flashings in matching metal, fastener replacement with oversized gasketed screws, seam re-rolling with a field crimper — and none of them requires tearing off a roof with 20+ years of life left in it.
Panel-level damage from hail, fallen limbs, or isolated corrosion gets a panel swap matched to the existing profile, gauge, and Kynar color — whether the roof is commercial-spec 24-ga or 22-ga, or an older 26-gauge system we're matching in place. After storm damage, we document seam and panel condition for the insurance claim so the carrier sees repair scope versus replacement scope clearly. And when a metal roof is genuinely past repair economics — widespread substrate corrosion, failed coatings across the field — we'll show you the math on restoration versus replacement rather than defaulting to the bigger ticket.
Manufacturing, agricultural processing, and architectural commercial metal roofs completed across NC, SC, GA, TN. Kynar 500 paint warranty and substrate warranty registered on every install.
Commercial solar has been the fastest-growing roof-integration use case in the Southeast since 2022, driven by the IRA tax credit expansion (30% ITC + direct-pay options for nonprofits and state-owned commercial) and net-metering rule updates in NC and SC. Standing seam metal is the best roof substrate for commercial solar because of one specific design advantage: clip-based non-penetrating mounting.
S-5!, AceClamp, and PMC brackets grip the vertical rib of the standing seam panel with mechanical pressure. No screws, no bolts, no roof-plane penetrations. The clip transfers panel-array load through the seam rib into the structural deck without compromising the weather plane. Engineering calcs show a 1,000-pound uplift rating per standard S-5! clip — more than enough for any commercial solar array in commercial wind zones.
Compare that to single-ply membrane solar installs, which require ballasted racking (heavy concrete weight on the roof adding 8–12 pounds per square foot) or fastened racking (every rack leg is a roof penetration requiring flashing and warranty coordination). Metal roofs skip both problems. When we quote a standing seam job for a building considering future solar, we include solar-clip-compatible seam profile as a standard spec so the building is solar-ready without retrofit complication.
24-ga or 22-ga Kynar 500 with 30-year paint warranty. Commercial, agricultural, architectural, and heritage retrofits. Detailed line-item bid in 48 hours.