If you run a warehouse, manufacturing facility, or office building in Lexington, you know how North Carolina weather tests a roof. We see plenty of commercial buildings here with roofs that technically keep rain out but have one problem nobody talks about until it’s too late: skylights that barely let light through anymore. We just finished a commercial roofing project in Greensboro where the difference between old and new skylights looked like somebody flipped a light switch. That’s what good commercial roofing in Lexington NC should do — solve problems you didn’t realize were costing you money.




What We Found on This Greensboro Roof
The building owner called us about some minor leaks. When we got up there, the leaks were fixable, but the real issue was the skylights. These panels had been up there for years, and the plastic had turned yellow and cloudy from UV exposure. Inside the building, they were running overhead lights all day because the skylights weren’t doing their job anymore.
Stand under an old skylight and you’ll see a dingy, filtered light that barely helps. Stand under a new one and it’s like turning on a dozen fixtures. The photos from this job tell the whole story — same roof, same day, completely different amount of light coming through.
Most business owners don’t think about skylight replacement until they leak. By then, they’ve been losing natural light for years and paying extra on electric bills every month.
Why Skylight Performance Matters for Commercial Roofing Lexington NC Properties
Lexington sits right in the middle of Davidson County, with plenty of older commercial buildings along Highway 8 and around the industrial areas near the airport. Many of these buildings were built with skylights to reduce lighting costs during the day. That made sense in 1985 or 1995. But skylights don’t last forever.
Polycarbonate and acrylic skylight panels degrade from UV exposure. The North Carolina sun is no joke — we get plenty of it, and it breaks down plastic over time. The panels turn yellow, then cloudy, then almost opaque. You lose 40%, 50%, sometimes 70% of your light transmission. Your roof isn’t leaking, so you don’t call anyone. But you’re running lights all day that you shouldn’t need to run.
We’ve done the math with building owners. If you’re running 20 overhead fixtures eight hours a day that you could turn off with proper skylight performance, you’re talking real money over a year. New skylights pay for themselves faster than most people think.
Beyond the energy cost, there’s the workspace quality. Natural light improves visibility, reduces eye strain, and makes a building feel less like a cave. If you’re trying to retain good employees or keep a shop floor running efficiently, lighting matters.
How We Replace Commercial Skylights
This wasn’t a complicated job, but it had to be done right. Skylight replacement on a commercial roof means working around the existing roof system without creating new leak points.
We pulled the old skylight panels first. Most commercial skylights sit in curb-mounted frames — the frame stays, the panel comes out. We inspected every curb for rust, deterioration, or damage. If the curbs are compromised, we address that before new panels go in. On this Greensboro job, the curbs were solid.
The new panels went in with fresh gaskets and proper fasteners. We use panels designed for commercial applications with UV-resistant coatings that’ll hold up under the sun we get here in the Triad. Installation includes checking the seal at every edge — skylights only leak if they’re not sealed correctly or if the curb itself fails.
Total time on this job was less than a day. The building owner didn’t have to shut down operations. We cleaned up, hauled off the old panels, and left them with a roof that suddenly had twice the natural light.
According to the National Roofing Contractors Association, skylight systems should be inspected annually as part of routine roof maintenance. Most aren’t. We include skylight condition in every roof inspection we do because catching problems early saves money.
Signs Your Lexington Commercial Building Needs Skylight Work
Here’s what to look for if you’re wondering whether your skylights are still doing their job:
- Yellowed or cloudy panels — this is UV degradation, and it only gets worse
- Running overhead lights during full daylight — if you need artificial light under skylights at noon, the panels have failed
- Visible cracks or crazing in the plastic — these turn into leaks eventually
- Water stains around the skylight curbs — means the seals have failed or the curb is compromised
- Condensation between double-pane skylights — the seal is blown, and the insulating value is gone
- Panels installed more than 20 years ago — they’ve likely lost significant light transmission even if they’re not leaking
Most commercial building owners we work with in Lexington wait until they see water inside. That’s the expensive way to handle it. Replacing skylights before they leak is routine maintenance. Replacing them after they leak means fixing water damage, insulation, ceiling tiles, and whatever else got wet.
We recommend annual roof inspections for every commercial building. Bi-annual inspections make sense if you’ve got heavy tree coverage or a lot of rooftop equipment. Skylights should be part of that inspection every time. We check the panels, the seals, the curbs, and the flashing. Catching a failing seal before it becomes a leak takes five minutes and saves thousands.
Why Building Owners Choose Sunny Sky Roofing LLC for Commercial Roofing Lexington NC
We’ve been handling commercial roofing across the Triad for years. Lexington is part of our regular service area — we know the buildings, we know the weather, and we know what holds up here.
When we take on a skylight replacement or any other commercial roofing in Lexington, we show up on time, we do the work right, and we don’t leave until the job is finished. No subcontractors, no surprises, no callbacks.
We also offer commercial roof maintenance programs. Regular inspections catch small problems before they become expensive emergencies. Skylights, flashings, seams, penetrations — we check everything and give you a written report. Most building owners find that planned maintenance costs less than reactive repairs.
Our work comes with real warranties. The materials carry manufacturer warranties, and our labor is backed by Sunny Sky Roofing LLC. If something isn’t right, we come back and fix it.
We’re not the biggest roofing company in North Carolina, and we’re fine with that. We focus on commercial work, we do it well, and our reputation comes from building owners who call us back when they need work done right.
Frequently Asked Questions About Commercial Roofing in Lexington NC
How long do commercial skylights typically last?
Depends on the material and the exposure. Polycarbonate and acrylic panels usually start showing UV degradation after 15 to 20 years. They might not leak yet, but they’ve lost a lot of light transmission. Glass skylights last longer but cost more upfront. We check skylight condition during every roof inspection and let you know when replacement makes sense.
Can you replace just the skylight panels or does the whole system need to come out?
Most of the time, we can replace just the panels if the curbs and frames are still in good shape. We inspect the curbs first — if they’re rusted or deteriorated, we address that. But in many cases, new panels on existing curbs is the right solution and keeps costs down.
Will new skylights really reduce my electric bill enough to matter?
If you’re running overhead lights all day in areas with skylights, yes. We’ve had building owners cut lighting costs by 30% or more in skylit areas. The payback period depends on your electric rates and how many fixtures you can turn off, but it’s typically faster than people expect. The other benefit is better working conditions — natural light just works better than artificial.
How often should I have my commercial roof inspected in Lexington?
At least once a year. If your building has significant tree coverage, HVAC units, or other rooftop equipment, we recommend twice a year. Annual inspections catch problems early — failed seals, backed-out fasteners, clogged drains, skylight degradation. Fixing small issues during an inspection costs a fraction of what you’ll pay for an emergency repair after water gets inside.
Let’s Talk About Your Lexington Commercial Roof
If you’re running a business in Lexington and your building has skylights that aren’t giving you the light they should — or if you just want a professional set of eyes on your roof before small problems become big ones — give us a call.
Sunny Sky Roofing LLC handles commercial roofing throughout Davidson County and the Triad. We’ll inspect your roof, walk you through what we find, and give you a straight answer about what needs to be done. No pressure, no sales pitch, just honest information from people who do this work every day.
Call us at (336) 523-2103 or visit our website to schedule an inspection. We’ll make sure your Lexington commercial roof is doing what it’s supposed to do — keeping water out and letting the right light in.



