What Commercial Roofing Involves
Commercial roofing is fundamentally different from residential work. Your building likely has a low-slope or flat roof system—typically less than 2:12 pitch—that requires fully adhered or mechanically attached membrane technology. We work exclusively with four proven systems: TPO (thermoplastic polyolefin), EPDM (ethylene propylene diene terpolymer), modified bitumen (torch-down or self-adhered), and PVC single-ply. For older buildings, we also restore built-up roofing (BUR) with a new cap sheet.
Every project begins with a roof asset survey where we measure existing conditions, core samples for insulation moisture content, and review your original spec package. We then produce a condition report that grades each roof zone and recommends either a full replacement, overlay, or targeted repair. Our installers carry certifications from Carlisle SynTec, GAF EverGuard, Firestone, Johns Manville, and Versico—meaning your warranty is backed by the manufacturer, not just our name.
Signs You Need Commercial Roofing
Property managers in Orlando face specific failure modes driven by our intense afternoon thunderstorms from May to October, hurricane-force winds, and high humidity. Watch for these indicators that your membrane has reached end-of-life:
- Ponding water that remains 48 hours after rain—this adds 5–7 lbs per square foot of dead load and accelerates membrane degradation.
- Seam separation or tenting along TPO or PVC welds, especially near roof drains and parapet walls.
- Blistering or alligatoring on modified bitumen or BUR surfaces, indicating UV breakdown and moisture entrapment.
- Flashing pull-away at parapet walls, roof curbs, and penetration boots—the most common leak source on Orlando commercial buildings.
- Ballast displacement on EPDM systems, leaving membrane exposed to wind uplift and impact damage.
- Interior water staining at column lines or along expansion joints, often misdiagnosed as HVAC condensation.
Our Commercial Roofing Process
Step 1: Roof Asset Survey & Specification Review
We walk every roof section, take core samples for moisture content, and review your original construction documents. You receive a digital condition report with photos, moisture meter readings, and prioritized repair recommendations.
Step 2: System Selection & Warranty Consultation
Based on your budget, roof age, and occupancy schedule, we recommend the optimal membrane system. For example, a 60-mil white TPO membrane from Carlisle SynTec reflects 78% of solar radiation and carries a 20-year NDL warranty. A 45-mil EPDM system from Firestone costs less upfront and performs well on roofs with heavy foot traffic.
Step 3: Tenant Coordination & Code Compliance
We notify your tenants 72 hours before work begins, schedule disruptive activities (membrane removal, hot-air welding) during off-hours, and maintain egress paths at all times. All work meets 2023 Florida Building Code requirements for wind uplift resistance—Orlando is in a 140-mph wind zone, so we specify mechanically attached systems with 12-inch fastener spacing.
Step 4: System Installation & Quality Verification
Our crews install the membrane per manufacturer specifications, conduct a flood test at all seams, and submit a closeout package including warranty enrollment, as-built drawings, and maintenance guidelines. We also perform ASTM D4541 pull-off adhesion testing on adhered systems to verify bond strength.
Cost Considerations in Orlando
Commercial roofing costs in Orlando range from $6.50 to $14.00 per square foot, depending on membrane type, insulation thickness, and access complexity. A 10,000-square-foot TPO roof with 2.5 inches of polyiso insulation typically lands between $75,000 and $110,000. EPDM systems run slightly lower—$6.00 to $9.50 per square foot—while PVC and modified bitumen fall in the middle at $7.50 to $12.00 per square foot. We provide itemized proposals with separate line items for demolition, disposal, insulation, membrane, flashings, and warranty enrollment.
Warranty & Insurance
Every commercial system we install is eligible for a manufacturer no-dollar-limit (NDL) warranty. Carlisle SynTec offers 15-, 20-, and 30-year NDL coverage that includes materials and labor—no prorating, no exclusions for ponding water or wind speeds up to 130 mph. GAF EverGuard's Silver and Gold Pinnacle warranties cover tear-off and replacement costs for 20 years. We also carry $2 million general liability insurance and $5 million umbrella coverage, so your building is protected during construction. If your roof has storm damage, we document the claim with drone imagery and infrared moisture scans to support your insurance filing—Orlando experienced significant hail damage during the 2013 Central Florida hailstorm, and many commercial policies still cover those legacy issues.
Why Choose Orlando Top Roofers for Commercial Roofing in Orlando?
We have been installing commercial roofs in Orange County since 1988, working across Baldwin Park, College Park, Dr. Phillips, Winter Park, Lake Nona, and Thornton Park. Our crews understand that a leaking roof in a medical office building or retail center means lost revenue for your tenants, so we prioritize speed without cutting corners. We also navigate Orlando's specific code requirements—like the 140-mph wind uplift zone and the 48-hour ponding water prohibition in the 2023 Florida Building Code—so you don't have to. Call (407) 798-8767 to schedule a site survey.
Signs You Need Commercial Roofing
Ponding Water Beyond 48 Hours
If water sits on your roof membrane for two days after an afternoon thunderstorm, the added weight stresses the structure and accelerates UV breakdown. This is the most common sign that your low-slope system needs replacement in Orlando's high-rainfall climate.
Membrane Seam Separation
TPO and PVC seams that lift or tent indicate adhesive failure or improper welding during original installation. These gaps allow moisture to penetrate the insulation, leading to rot and interior ceiling stains.
Blistering or Alligatoring
Blisters on modified bitumen or BUR surfaces trap moisture beneath the cap sheet, while alligatoring cracks expose the underlying felt to UV rays. Both conditions signal that your roof has reached end-of-life.
Flashing Pull-Away at Parapet
Flashing that has separated from parapet walls, roof curbs, or penetration boots is a direct leak path into your building. During hurricane-force winds, loose flashing can peel back and expose the entire roof edge.
Ballast Displacement on EPDM
If the stone ballast on your EPDM roof has shifted or washed away, the membrane is vulnerable to wind uplift and impact damage from debris. Exposed membrane also degrades faster under Orlando's intense sun.
Interior Stains at Column Lines
Water stains on ceiling tiles along structural column lines or expansion joints often originate from roof membrane failures above. These stains are frequently misdiagnosed as HVAC condensation, delaying the real repair.
What's Included
- ✓ Roof asset survey with core sampling and moisture meter readings
- ✓ Written condition report with photo evidence and drainage analysis
- ✓ Manufacturer specification and NDL warranty enrollment (Carlisle SynTec, GAF EverGuard, Firestone, Johns Manville, or Versico)
- ✓ Tenant notification and coordination to minimize business disruption
- ✓ ASTM D4541 pull-off adhesion testing on adhered systems
- ✓ As-built drawings and maintenance guidelines at project closeout
Related Services
Ready to get started? Call us today at (407) 798-8767 for a free estimate.
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