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Commercial Roof Management Systems (RMS)

About Sentinel Industrial Roofing

Sentinel Industrial Roofing is a trusted commercial and industrial roofing contractor, built on decades of hands-on experience. Owner Nelson B. Sherrill began his career in construction in 1999, founding Nelson B. Sherrill LLC General Contracting in 2014. The company quickly became Tucker County’s largest construction firm, known for quality, reliability, and integrity. After relocating to Morgantown, WV, the company shifted its focus to the commercial and industrial roofing sector, evolving from Morgantown Roofing Co. into what is now Sentinel Industrial Roofing — a brand dedicated to protecting buildings with expert roofing systems backed by strong general contracting roots.

You’re Completely Covered™

You never think about your roof; let’s keep it that way. SENTINEL provides comprehensive commercial Roof Management Systems (RMS) for industrial properties so you can focus on what really matters–your business.

Mission

We’re on a mission to help you protect what’s underneath without worrying about what’s overhead.

Remove Roof Risk

We know that your roof is more than a covering; it’s the guardian that protects everything underneath it—your people, products, equipment, customer experience, and daily operations.

You may have found your first leak, but it won’t be your last. We’ve seen what happens when roofs are repeatedly patched until it’s too late—costly business interruptions lead to hidden structural damage and eventually an unexpected six-figure expense. When it comes to your roof, when it rains, it pours: delaying new launches, slowing expansion plans, and forcing you to divert strategic investments to emergency repairs. Instead of this reactive cycle, our proactive approach helps you get years ahead of these problems with solutions engineered to last a lifetime.

That’s why, with over 25 years of general contracting experience, we take a different approach to cover not just what’s on top but what’s underneath. We start with roof assessment that find minor problems before they become major leaks, offer a cost-saving maintenance program that extends your roof’s lifespan while investing in future replacement, and back it all with the industry’s only 20-year warranty covering both materials AND labor.

While other roofers patch problems, we get it right from day one—because the right roof is the roof that lasts. With SENTINEL, you’ll be completely covered, so you never have to think about your roof again.

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SENTINEL Roof Management System (RMS)

Roof Assessments

A professional commercial roof assessment helps identify leaks, storm damage, aging materials, drainage issues, and hidden structural concerns before they become costly problems. Sentinel Industrial Roofing provides detailed commercial and industrial roof inspections for flat roofs, low-slope roofing systems, warehouses, office buildings,
industrial facilities, and multi-tenant properties. Our assessments include condition reporting, repair recommendations, life expectancy evaluations, and budget planning to help property owners make informed decisions.

Roof Repair

Commercial and industrial roof damage can quickly lead to interior leaks, insulation deterioration, mold growth, and business disruption. Sentinel Industrial Roofing specializes in flat roof repair for PVC, TPO, EPDM, and other low-slope roofing systems. Whether the issue involves storm damage, membrane punctures, flashing failures, seam separation, or drainage problems, our team provides reliable repairs that restore roof performance and
extend service life.

Roof Maintenance

Routine commercial roof maintenance is one of the most cost-effective ways to maximize roof lifespan and reduce unexpected repair expenses. Our preventative maintenance programs include roof inspections, debris removal, drain cleaning, gutter maintenance, seam inspections, flashing evaluations, and minor repairs. Regular maintenance helps prevent leaks, improves drainage performance, and protects your investment while extending the life of your commercial or industrial roofing system.

Roof Replacements

When repairs are no longer cost-effective, a commercial roof replacement provides long-term protection and improved energy efficiency. Sentinel Industrial Roofing installs high-performance PVC, TPO, EPDM, and Duro-Last roofing systems for industrial, commercial, institutional, and government facilities. Our replacement process includes roof evaluations, system recommendations, insulation upgrades, and manufacturer-backed warranty
options designed to deliver decades of dependable performance.

Emergency Roof Repair

Roof leaks and storm damage can occur without warning, putting your commercial or industrial building, equipment, and operations at risk. Sentinel Industrial Roofing provides emergency commercial roof repair services for active leaks, wind damage, storm-related failures, membrane blow-offs, and other urgent roofing issues. Our rapid-response team works to stabilize the situation, prevent further damage, and implement permanent repair
solutions to restore the integrity of your roofing system as quickly as possible.

SENTINEL Roof Management System (RMS)

SentinelScan™
Stay Ahead of Costly Repairs

Old or leaky roof? We’ll come out, repair what we can, and give you a one-page plan for future replacement to extend the life of your roof without breaking the bank.

Get Same-Day Repairs for $599 »

SentinelSmart™
Make Your Money Work For You

On a tight budget? For as little as $599 a year, get 100% of membership, repairs, and labor credited toward a future spray or full roof replacement up to $50,000.*

Plans Starting at $599/year »

SentinelSeal™
Extend Roof Life for a Fraction of the Cost

Not ready to replace? If you’re eligible, you could extend your roof’s life by decades with spray coating for nearly half the cost of replacement.

Get Same-Day Repairs for $599 »

SentinelShield™
Never Think About Roof Again

Rest easy with our industry-leading 20-year warranty, covering 100% of labor and materials, saving tens of thousands so you’re protected from the unexpected.

$0 for SentinelSmart Members »

SentinelStorm™
Turn Hidden Damage Into Full Coverage

Recent storm damage? Our experts identify qualifying issues that insurance often misses. We’ll document everything needed to potentially secure a full replacement at little to no cost to you.

Schedule FREE Storm Assessment »

Commercial Repairs & Replacements

Never Think About Your Roof Again

Systems for Every Situation

You’re Completely Covered™

A Certified Duro-Last Contractor, Backed by Industry-Leading Manufacturer Partners

Never Think About Your Roof Again

With over 25 years of guaranteed contracting experience under our belt, we understand not just what’s overhead but also what’s underneath. Old or leaky roof? Get started with a SentinelScan assessment today.