Home / Commercial Roof Replacement
Commercial Roof Replacement
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 throughout West Virginia and Western Pennsylvania.
Our Replacement Process
- Full roof evaluation and tear-off assessment
- System recommendation based on building use, budget, and climate
- Insulation upgrades to improve energy efficiency
- Manufacturer-backed warranty options (see Warranty section below)
- Project scheduling designed to minimize disruption to your operations
Roofing Systems We Install
- Duro-Last Roofing — our primary certified roofing system
- PVC Roofing — high chemical resistance for industrial facilities
- TPO Roofing — energy-efficient, heat-reflective membrane
- EPDM Roofing — proven durability for low-slope flat roofs
Warranty
Sentinel Industrial Roofing offers an industry-leading warranty covering both materials and labor on qualifying roof replacements, so you’re protected from unexpected costs after installation. We’ll go over the specific warranty terms available for your project during your proposal.
Facilities We Replace Roofs For
- Manufacturing plants & warehouses
- Schools & universities
- Healthcare facilities
- Government facilities & municipal buildings
- Churches
- Multi-tenant commercial properties
FAQs
How long does a commercial roof replacement take?
Timeline depends on square footage, system type, and weather. We’ll provide a project schedule as part of your proposal.
What roofing system is best for my building?
It depends on your roof’s slope, existing structure, budget, and use. We’ll walk you through Duro-Last, PVC, TPO, and EPDM during your assessment.
Do you offer warranties on roof replacement?
Yes — manufacturer-backed warranty options are available depending on the system installed.
It’s always better to work with a commercial roofing company that also has general contracting experience—especially when structural assessments or repairs may be needed. Sentinel Industrial Roofing is a licensed General Contracting Company with experience dating back to 2014. We understand the critical importance of ensuring your structure is sound before installing a new roof. From framing repairs to substrate reinforcement, we have the expertise to identify and address underlying issues—saving time, reducing risk, and ensuring your new roofing system is properly supported for long-term performance.
We also utilize drone-based thermal scans to accurately detect hidden water damage and moisture infiltration beneath the roof surface—allowing us to create informed, cost-effective repair plans before roof failure occurs.
Structural Roofing Assessments
At Sentinel Industrial Roofing, we begin every project with a thorough structural assessment of the building to ensure it can support the roofing system long-term. We collaborate directly with manufacturer engineers to determine the optimal design—including the type and configuration of insulation board, the required layering system, and the most effective single-ply waterproof membrane. This ensures a durable, code-compliant installation tailored to the specific structural and thermal needs of your facility.
Roof Replacements
At Sentinel Industrial Roofing, roof replacements begin with a detailed assessment for RMS members. If the existing roof is not eligible for a cost-saving spray coating, we move forward with a full replacement plan tailored to your building’s needs.
This includes engineering the system and specifying the correct insulation R-value, layer configuration, and state code compliance, along with selecting the most suitable single-ply membrane for your building type. We prioritize:
- Long-lasting warranties
- Low maintenance over time
- Energy Star®-rated roofing systems
We understand the unique demands of different facilities—whether manufacturing, residential complexes, restaurants, or high-traffic buildings—and apply the best materials and designs for each. Our goal is simple: deliver the right system for the right structure, with maximum performance and efficiency.
Time for an upgrade?
At SENTINEL, we know the right roof is the roof that’s done right. So, you’re ready to replace, we’ll provide a full structural assessment, repair as needed, and replace with the solution best for your property to last a lifetime. Plus, get an industry leading 20-year warranty on materials and labor so you never have to think about your roof again.
What if your roof could last for a lifetime?
- Membrane (”Flat/rubber roofs”) » EPDM, TPO, PVC
- Metal (”Tin roofs”) » Grocery, Shopping Centers, Malls
- Shingle » Apartments, Offices
You’re Completely Covered™
- Smart systems and solutions for every budget
- Certified installer of 15+ commercial roofing brands
- Plan your comprehensive Roof Management System (RMS)
SentinelSmart™
Save Up to $50,000 on Your Next Roof*
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 »
SentinelShield™
20-Year Materials and Labor Warranty for $0*
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 »
*Get 100% of membership fee, repairs, and labor credited toward future spray or replacement with contract up to $50,000 or 5% of total replacement quote, whichever is smallest. Roof replacement includes 3-year membership of SentinelSmart at no additional cost. Warranty available for full roof replacements and spray coating. Spray coating savings based on average price per square foot. Actual rates may vary. Price lock guaranteed as written or up to 20%. Additional terms and conditions may apply. Contact us for more details.