Commercial Roofing Services

Commercial roofing contractors handle flat and low-slope roofs differently than residential pitched roofs

Most commercial buildings use membrane systems — TPO, EPDM, or modified bitumen — installed over nearly flat or gently sloped decks. These commercial flat roofing systems require different materials, installation methods, and maintenance approaches than residential asphalt shingles.

We coordinate schedules to minimize business disruption

Early morning installations, phased replacement over multiple weekends, and clear communication about access restrictions help keep your operations running. We've completed commercial roofing projects across 25+ years in Ohio and 3 years in Michigan — everything from small office buildings to larger retail plazas and industrial facilities.

COMMERCIAL ROOFING FOR EVERY BUILDING TYPE

Flat and low-slope commercial roofing for offices, retail, industrial, and community buildings. Employee-based crews with 24-48 hour response.

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OFFICE & MIXED-USE BUILDINGS

Multi-tenant properties where roof problems affect multiple businesses. We schedule work around tenant operations and coordinate with property managers on access, parking, and noise considerations.

RETAIL & LIGHT INDUSTRIAL

Flat roofs on retail strips, warehouses, and distribution facilities. Large roof areas make maintenance planning critical — catching small problems before they become expensive leaks that disrupt inventory or equipment.

CHURCHES & COMMUNITY BUILDINGS

Buildings with unique roof lines, steeples, or additions that create complex drainage patterns. We work with boards and facility managers to plan projects within budget cycles.

HOA & CONDO ASSOCIATIONS

Multi-building residential communities with flat roofs over garages, clubhouses, or entryways. Board approval processes and resident communication matter — we provide clear proposals and timelines.

24-48 HOUR RESPONSE

Call us about an active commercial roof leak and we respond within 24-48 hours. We assess the damage, explain what's happening, and get temporary protection in place while you evaluate options.

MINIMAL BUSINESS DISRUPTION

Early morning starts, phased installations, weekend scheduling, and clear access coordination. Your tenants and operations keep running while we work overhead.

HOW COMMERCIAL ROOFING WORKS

From initial inspection to maintenance plan — every commercial roofing project follows the same protocol.

01

INSPECTION & ROOF REPORT

Site visit with photos of problem areas, drainage issues, membrane condition, and flashing details. Written report includes findings and options.
02

REPAIR VS REPLACEMENT DECISION

Review options: targeted commercial roof repair for isolated problems, phased replacement for budget management, or full commercial roof replacement when the membrane is at end-of-life.
03

PROPOSAL & PHASING PLAN

Line-item proposal covers scope, materials, timeline, and staging. For occupied buildings, we map out access points, work hours, and tenant communication.
04

INSTALLATION & SITE MANAGEMENT

Daily site management covers safety barriers, debris containment, equipment staging, and noise considerations. You get updates at the end of each work day.
05

FINAL WALK-THROUGH & MAINTENANCE PLAN

Inspect completed work together. Address any punch-list items immediately. Receive care guidelines and maintenance recommendations to extend commercial roof life.

White TPO Membrane Roof with HVAC Units and HeatWelded Seams-1

Thermoplastic Polyolefin membrane. Heat-welded seams for watertight bonds. Reflects solar heat to reduce cooling costs. Common on office buildings, retail strips, and warehouses. 15-20 year typical lifespan depending on thickness and maintenance.

COMPARE TPO AGAINST OTHER COMMERCIAL ROOFING SYSTEMS

ENERGY EFFICIENT

TPO COMMERCIAL ROOFING

Light-colored membrane that reflects heat. Heat-welded seams create watertight bonds stronger than the membrane itself. Energy-efficient choice for commercial flat roofing where cooling costs matter. Common on office buildings, retail, and warehouses with HVAC equipment on the roof.

COMPARE TPO AGAINST OTHER COMMERCIAL ROOFING SYSTEMS

Commercial Flat Roof with EPDM Membrane and HVAC Unit

Ethylene Propylene Diene Monomer rubber membrane. Flexible through freeze-thaw cycles. Taped or glued seams. Lower material cost than TPO. 20+ year lifespan with proper maintenance. Common on light industrial and smaller commercial buildings.

SEE HOW EPDM HOLDS UP ON COMMERCIAL ROOFS

PROVEN DURABILITY

EPDM COMMERCIAL ROOFING

Dark rubber membrane with a long performance track record. Flexible enough to handle freeze-thaw cycles without cracking. Seams are taped or glued. Common on light industrial buildings, smaller commercial properties, and budget-conscious replacement projects.

SEE HOW EPDM HOLDS UP ON COMMERCIAL ROOFS

Aerial Flat Roof with Granulated Cap Sheet and Vent Pipe-1

Multi-layer asphalt-based system. Torch-applied or self-adhered installation. Lower material cost than single-ply membranes. Shorter lifespan — best for budget-driven projects or shorter building hold periods. Requires experienced installation for proper adhesion.

VIEW COMMERCIAL ROOFING MATERIALS & COATINGS

BUDGET OPTION

MODIFIED BITUMEN & BUR

Asphalt-based systems applied in layers. Typically shorter lifespan than TPO or EPDM but lower material costs upfront. Common on buildings where budget is the primary driver and the owner plans shorter hold periods.

VIEW COMMERCIAL ROOFING MATERIALS & COATINGS

Charcoal Shingle Office Building Aerial View-1

Atlas architectural shingles for commercial buildings with pitched roofs. Same installation specs and warranty as residential. Common on small offices, churches, and mixed-use properties with residential-style rooflines.

MATCH ASPHALT SHINGLES TO YOUR COMMERCIAL BUILDING

PITCHED COMMERCIAL

ASPHALT SHINGLES FOR COMMERCIAL BUILDINGS

Some commercial buildings — small offices, churches, mixed-use with residential styling — have pitched roofs. We install Atlas shingles on these applications using the same installation standards as our residential roofing division.

MATCH ASPHALT SHINGLES TO YOUR COMMERCIAL BUILDING

Commercial Roof
Repair or Replacement

When Commercial Roof Repair Makes Sense

Localized damage from HVAC equipment, known leak sources around penetrations, or isolated membrane tears. If the bulk of your commercial flat roofing is sound and you're addressing specific problem areas, commercial roof repair costs less and causes minimal disruption.

When Commercial Roof Replacement Is Needed

Widespread membrane failures, recurring leaks in multiple zones, end-of-life systems (20+ years for EPDM, 15-20 for TPO), or structural concerns with the deck below. Commercial roof replacement gives you a fresh warranty period and eliminates the repair cycle.

Repair works when

Membrane is less than 15 years old
Damage covers less than 20% of total roof area
Deck and insulation underneath are dry and intact

Replacement makes sense when

Annual commercial roof repair costs keep climbing → you're spending more patching than replacing would cost
Insurance claims are mounting → recurring claims signal systemic roof failure
Planning to hold the building long-term → fresh membrane and warranty protects your investment for decades

WHAT AFFECTS
COMMERCIAL ROOFING COST

01.

ROOF SIZE

Larger buildings spread mobilization costs over more square footage. Small roofs under 5,000 sq ft see higher per-square-foot pricing.

02.

COMMERCIAL ROOFING SYSTEM TYPE

TPO commercial roofing and EPDM fall in similar cost ranges. Modified bitumen typically costs less in materials but requires more labor. Premium systems with thicker membranes add cost.

03.

LAYERS TO REMOVE

Tear-off increases labor time and disposal fees. Some projects allow overlay if the existing deck is sound and local codes permit.

04.

DECK CONDITION

Replacing rotted plywood or damaged insulation adds material and labor before new membrane goes down. Moisture-saturated insulation must be removed completely.

05.

COMPLEXITY & PENETRATIONS

HVAC units, vents, skylights, parapet walls, and drainage issues all increase labor time for proper flashing and waterproofing on commercial flat roofing.

01 How do I know if my commercial roof needs repair or full replacement?

If damage is isolated to specific areas and the membrane is under 15 years old with dry insulation underneath, commercial roof repair usually makes sense. If you're seeing recurring leaks in multiple zones, the membrane is past its expected lifespan, or annual repair costs keep climbing, commercial roof replacement is the better investment.

02 How long does commercial roof replacement take?

Depends on building size, system type, and weather. Small commercial roofs (under 5,000 sq ft) can be completed in a few days. Larger buildings may take 1-3 weeks. We offer phased scheduling to minimize disruption to your operations.

03 What commercial roofing systems do you install?

TPO, EPDM, modified bitumen, and asphalt shingles for pitched commercial buildings. Each system serves different performance needs — we help you choose based on your building type, budget, and how long you plan to hold the property.

04 Can you work around my business hours?

Yes. We schedule early morning starts, phased weekend installations, and coordinate access around tenant operations. Minimal disruption to your business is part of how we manage every commercial roofing project.

05 What areas do you serve for commercial roofing?

We serve commercial properties across Northwest Ohio and Southeast Michigan from our locations in Toledo and Farmington Hills. Our service area covers the broader metro regions around both locations.

Have a question that's not listed? Our team is always happy to help.

Financing Your COMMERCIAL Roofing Project

Commercial roof replacement is a capital expense that doesn't have to hit your budget all at once. We offer financing options that let you spread the cost over time while getting the roof protection your building needs now.

Use our roofing cost calculator to get a ballpark estimate based on your building's square footage and the commercial roofing system you're considering. Then look at financing to see what monthly payments would look like.

Whether you need a full tear-off or phased replacement across multiple building sections, financing lets you move forward without depleting operating reserves.

Commercial Roofing Financing Options Roofing Cost Calculator

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Quick Approvals

Most financing decisions within 24 hours.
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No Prepayment Penalty

Pay off your balance early at any time.
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Flexible Terms

Multiple plan lengths to fit your monthly budget.
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Review Before You Commit

See monthly options before scheduling your project.

Ann Arbor Canton Farmington Hills Greater Detroit Lambertville Novi Plymouth Charter Township Rochester Hills Royal Oak Saline Sterling Heights Troy West Bloomfield

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INTEGRITY

Lifetime Workmanship Warranty

Our labor guarantee doesn't expire. If installation-related issues surface years later, we address them at no cost.

WHAT IS COVERED BY YOUR WARRANTY?

Gold Standard Protection Plan

Annual inspections, priority scheduling, and transferability. Goes beyond materials and labor — timelines, cleanup standards, and communication benchmarks, all in writing.

WHAT'S THE GOLD STANDARD PROTECTION PLAN?

10,000+ Projects Completed

25+ years refining our methods across Midwest climates and home styles that test performance.

WHO WE ARE

Torch Award for Ethics

Better Business Bureau recognition for consistent, transparent practices across Ohio and Michigan.

In-House Trained Crews

Every installer is an employee trained on our standards. No subcontractors touching your project.

MEET OUR TEAM

One Project Manager

Same person from estimate through final walk-through. No handoffs, no repeating yourself.

DISCUSS YOUR COMMERCIAL ROOFING PROJECT WITH US

What Businessowners Are Saying

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Based on 1,500+ verified reviews

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Let's See Your Roof

READY TO DISCUSS YOUR BUILDING'S ROOF?

We'll assess your commercial flat roofing during an on-site inspection and walk through repair, replacement, and maintenance options. Every project includes our Lifetime Workmanship Warranty and Gold Standard Protection Plan.

Request a Commercial Roof Inspection

Aerial Commercial Building with White Roof and Parking Lot-1

The

Gold Standard

Every Project Protected for Life

Every Integrity project includes free annual inspections and lifetime workmanship coverage to ensure your home stays protected year after year. No enrollment, no additional fees, just our promise of Gold Standard quality.

See What's Included

COMMERCIAL ROOFING FOR EVERY BUILDING TYPE

HOW COMMERCIAL ROOFING WORKS