- Open year-round! Roof problems don’t wait for Spring – neither do we! Reliable winter roofing repairs and installs when you need them most.
Protecting your commercial investments and ensuring tenant satisfaction with expert flat roofing solutions. From rapid emergency repairs to full energy-efficient Duro-Last® installations, we keep your office buildings secure, dry, and operating at peak performance.
Managing commercial real estate requires balancing tenant needs with capital expenditures. You need a roofing partner who understands the business of property management:
We maximize productivity during weekends, evenings, or strategic "off-times" to ensure your tenants experience zero disruption to their daily business operations. Low-noise and low-odor installations are our specialty.
Energy-efficient single-ply systems (like Duro-Last, Carlisle, and GAF) that dramatically lower HVAC cooling costs, improve your building's energy rating, and increase your Net Operating Income (NOI).
Routine inspections and proactive maintenance designed to extend the lifespan of your current roof, satisfy warranty requirements, and prevent budget-breaking emergency capital expenditures.
Standardized reporting, unified maintenance schedules, and dedicated account management for owners and property managers overseeing multiple commercial properties across the Midwest.
Routine inspections to detect punctures from wind-blown debris or severe weather, extending the life of your current roof and preventing budget-breaking emergency repairs.
24/7 fast response for active leaks to prevent mold, structural degradation, and costly damage to tenant interiors, inventory, and sensitive electronics.
Upgrade aging commercial metal facilities with seamless, single-ply membranes without the astronomical cost or operational downtime of a full tear-off.
“I have worked with a fair amount of commercial roofers over the years and I would put Sentry Roofing ahead of all of them. They have been my best experience with a roofing contractor without a doubt. When Sentry came to me, they said they would do a professional job and they could not have been more right.”
Rob Albers
Project Manager, Horve Builders – Forsyth, IL
Stop reacting to leaks and start managing your roof as an asset. Sentry Roofing partners with property managers to provide comprehensive roof lifecycle management.
Yes. We specialize in low-odor, mechanically attached, and induction-welded systems that eliminate the need for loud machinery and hazardous hot asphalt, allowing your tenants to work uninterrupted.
Highly reflective single-ply membranes (like TPO and PVC) bounce UV rays away from your building. This significantly reduces the strain on your HVAC systems during the summer, lowering utility costs and improving overall building efficiency.
Absolutely. Our preventative maintenance programs include scheduled inspections, clearing of drains and gutters, and immediate repair of minor defects before they turn into major interior leaks.
Yes. Sentry Roofing specializes in complex commercial roofs. We expertly flash around heavy rooftop units, ductwork, skylights, and piping to ensure a completely watertight seal.
Headquartered in Covington, Indiana, Sentry Roofing primarily serves customers throughout Indiana & Illinois, with the ability to support established clients across the Midwest and beyond.
Popular cities we serve, but not limited to:
Popular cities we serve, but not limited to:
We service premium roofing customers all across the United States so we still may be able to help!
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Primary Service Area
Service Area for clients with multiple facilities
Don’t let a failing roof threaten your tenant retention or bottom line. Get a professional condition assessment and lifecycle forecast from the experts who know commercial real estate best.
No Cost, No Obiligation Detailed Inspection & Report
