Sentry Roofing

What Sentry Roofing does

Sentry Roofing is a privately held commercial and industrial roofing contractor headquartered in Covington, Indiana, founded in 1987 (with some marketing references to 1984). The company specializes in inspections, repairs, installations, replacements, and maintenance for flat and low-sloped commercial buildings across Indiana and Illinois, with documented project reach across 41 states including Hawaii. Its core technology offering is Duro-Last custom-prefabricated single-ply PVC membrane roofing systems — factory-built with up to 85% of seams welded in controlled conditions and finished on-site via hot-air welding, eliminating the open-flame and adhesive seaming methods common in conventional single-ply work. Complementary product lines include TPO membranes (Elevate), metal retrofit systems that overlay existing metal roofs without tear-off, fluid-applied roof coatings, and solar-ready roofing assemblies.

The company holds elite Platinum Contractor status with Duro-Last — placing it in the top 2% of the manufacturer's nationwide installer network — and maintains secondary certifications with Elevate, GAF, Carlisle Syntec, and Versico. It is a participating contractor in the TIPS national cooperative purchasing program, which provides a streamlined procurement channel for K-12 schools and government clients. Sentry serves seven primary commercial verticals — schools and education, industrial and manufacturing, warehouse and distribution, office and commercial real estate, government and public, retail, and church/religious — with a documented customer roster spanning General Electric, Mars Petcare, Hostess Brands, Hampton Inn, the Metropolitan School District of Warren County, and Par Printed Forms among others.

The business operates a project-based revenue model: commercial roofing installation, repair, and replacement are predominantly one-time engagements priced by quote, while roof maintenance programs provide a recurring-revenue layer through annual or semi-annual inspections and minor repairs. Pricing is not publicly disclosed and varies with building size, roof type, materials, and scope. The go-to-market is direct enterprise field sales to building owners, facility managers, property managers, school administrators, and government procurement officers, supported by a content-marketing and SEO-driven website, social media presence, and manufacturer referral networks. No funding rounds, acquisitions, subsidiaries, or institutional investors are disclosed.

Name

Sentry Roofing

Legal name

Sentry Roofing, Inc.

Website

https://sentryroofing.com

Company type

Private

Founded year

1987

Operating status

Operating

Headcount range

11–50 employees

Short description

Sentry Roofing is a privately held commercial and industrial roofing contractor founded in 1987 and headquartered in Covington, Indiana, specializing in inspections, installations, repairs, replacements, and maintenance of flat and low-sloped roofs across Indiana and Illinois (with documented reach into 41 states). It serves schools, manufacturers, warehouses, offices, government, retail, hospitality, and religious clients using Duro-Last and other certified single-ply membrane systems.

Ownership category

akta.pro rank

Product category

Commercial Roofing Services

NAICS

Roofing Contractors (238160), Roofing Contractors (23816)

SIC

Asphalt Paving & Roofing Materials (2950), Services-To Dwellings & Other Buildings (7340)

akta.pro primary industry

Roof Repair & Leak Remediation (HSAPAKAB)

Keywords

• Commercial roofing services
• Flat roof installation
• Single-ply membrane roofing
• Industrial roof replacement
• Roof maintenance programs

Headquarters

HQ city

Covington

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Roofing Installation Services: New roof installations for commercial and industrial flat/low-sloped buildings. Project-based revenue from single large-scale installations (e.g., 1.3M+ sq ft projects). Revenue recognition upon project completion.
2. Roof Repair Services: Targeted repairs for problem areas to extend life of existing roofing systems. Reactive and emergency services with rapid response capabilities.
3. Roof Replacement Services: Full replacement of aging or damaged roofing systems. Higher-value projects typically for buildings with chronic leaking or lacking energy efficiency.
4. Roof Maintenance Programs: Ongoing roof maintenance services including annual or semi-annual inspections, debris removal, and minor repairs to prevent leaks and extend roof life.
5. Roof Inspections: Professional condition assessments and inspections for commercial facilities. No-cost evaluations offered for lead generation.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels7 records

Core offering

Sentry Roofing is a commercial and industrial roofing contractor that provides inspections, repairs, installations, replacements, and maintenance for flat, low-sloped, and metal roofing systems. Its primary product line centers on single-ply membrane systems (PVC/Duro-Last, TPO) and metal retrofit overlays, installed across education, industrial, warehouse, retail, government, office, religious, and multi-family sectors in Indiana, Illinois, and across the Midwest.

Product overview

Sentry Roofing is a commercial and industrial roofing contractor offering a unified portfolio of roofing services and products. Core services include roof inspections, repairs, installations, replacements, and maintenance. The product portfolio centers on single-ply membrane roofing systems, primarily Duro-Last (PVC), TPO, and Metal Retrofit systems. Additional offerings include roof coatings and solar-ready roofing options. All products are backed by comprehensive warranties up to 30 years. The company serves diverse commercial sectors including education, industrial, warehousing, retail, government, healthcare, and religious facilities.

Differentiator

Problem solved

Functional benefit

Products and services

• Commercial Roof Inspection

Quantifiable outcome

• Up to 35% reduction in energy costs with highly reflective Duro-Last membrane reflecting 86% of sun's rays
• +3 more outcomes

Named customers10 records

Segments8 records

Ideal customer profiles8 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Six partnerships are on record, tiered primary and secondary.

• Duro-Last, Inc.primaryTechnology or Integration · 1 January 1987Since 1987, Duro-Last has been Sentry Roofing's primary roofing system manufacturer. Sentry is an elite Platinum Contractor, annually recognized as one of the highest quality, highest volume applicators. Duro-Last provides custom-prefabricated single-ply PVC membrane systems with up to 85% factory-welded seams. Sentry installed the largest single Duro-Last roof in company history (1.37M+ sq ft in 2018).
• Elevate (formerly Firestone Building Products)secondaryTechnology or IntegrationElevate provides TPO and EPDM roofing membrane systems. Sentry uses Elevate TPO for heat-welded, reflective roofing applications with energy-saving properties.
• GAF Materials CorporationsecondaryTechnology or IntegrationGAF is a major roofing manufacturer providing TPO and other membrane systems. Sentry is an authorized GAF contractor providing their commercial roofing products.
• Carlisle Syntec SystemssecondaryTechnology or IntegrationCarlisle provides single-ply commercial roofing membranes. Sentry is an authorized Carlisle contractor offering their products.
• VersicosecondaryTechnology or IntegrationVersico provides single-ply roofing membrane systems. Sentry is an authorized Versico contractor.
• TIPS (The Interlocal Purchasing System)primaryChannel Partner/ Reseller/ DistributorTIPS is a national cooperative purchasing program leveraging the buying power of government entities. Sentry Roofing participates as an approved contractor, enabling schools and government agencies to procure roofing services through pre-negotiated contracts without individual RFP processes, simplifying public procurement.

Scale indicators7 records

Recent moves6 records

Expansion highlights5 records

Market position

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@sentryroofing
• Facebookfacebook.com/sentryroofinginc
• LinkedInlinkedin.com/company/sentry-roofing-inc
• Xx.com/SentryRoofingIN

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Sentry Roofing