What does commercial roofing cost?
Use these published industry benchmarks to frame an early budget. They are not Huntsville market averages or our quoted prices. Your written proposal will address the actual roof condition and scope.
| Scope | Planning benchmark per sq. ft. | Example: 10,000 sq. ft. | Important distinction |
|---|---|---|---|
| TPO recover | $3.50–$7 | $35,000–$70,000 | Only for an assembly suitable for recover; concealed damage can change the scope. |
| New TPO installation | $5–$9 | $50,000–$90,000 | New installation benchmark; do not assume full removal is included. |
| TPO replacement with tear-off | $7–$12 | $70,000–$120,000 | Removal, insulation condition and deck work affect the final proposal. |
| Coating restoration over suitable TPO | $3.50–$7 | $35,000–$70,000 | Preparation and repairs are required; coating is different from localized seam sealing. |
| Localized leaks, flashing or metal repairs | Assessed by scope | Request a project quote | Area alone does not price diagnosis, access or complex details. |
Benchmark source: West Roofing Systems, TPO installation and restoration guide, reviewed September 29, 2026. Example totals are area multiplied by the published ranges. Local labor, insulation, deck repairs, disposal, approvals and access can change the price.
How long does commercial roof replacement take?
The installation window is only one part of the schedule. Separate assessment and quoting, approvals and material delivery, on-site work, then final review. Repairs and coatings have different preparation and cure requirements.
| Roof area | Illustrative on-site work allowance | Plan separately |
|---|---|---|
| 5,000 sq. ft. | About 2–4 working days | Assessment, approvals, materials and weather |
| 10,000 sq. ft. | About 4–7 working days | Equipment coordination and occupied-building restrictions |
| 25,000 sq. ft. | About 10–17 working days | Phasing, deliveries and complex roof details |
Illustrations calculated from the 1,500–2,500 sq. ft. per working day benchmark published by Alpha Eagle Roofing for commercial TPO/PVC projects. This is an outside-market reference, not our production rate or a promised schedule. Dates are confirmed after assessment; rain, hidden damage and access restrictions can extend the work.
Why square footage is only a starting point
Roof area matters, but access, existing layers, insulation, deck condition and detailing can change the scope substantially. A simple open roof and a roof crowded with equipment may require very different labor and coordination. Treat an online number as a planning prompt, not a property-specific quote.
Separate known work from allowances
Ask which costs are fixed and which depend on concealed conditions. Deck repairs, wet insulation and unexpected removal should have a documented pricing and approval method. A low initial total with broad exclusions can be difficult to compare with a more complete proposal.
Compare equivalent assemblies
List the membrane, insulation, cover board if proposed, attachment, flashing, drainage changes and warranty terms from each bid. Include disposal, permits where applicable and operational restrictions. Differences in those items can explain price gaps more clearly than a price-per-square-foot comparison.
Request a useful budget review
Provide approximate roof area, known system, recent leaks or repairs, building use and desired timing. Contact us to discuss your budget and the information needed for a firm proposal. Planning ranges help frame the discussion; the written quote sets the price for your building.
Questions before you book
Can I get a firm quote without an inspection?
We can discuss your project before a visit, but a firm scope requires measurements and an assessment of relevant conditions.
Are these your quoted prices?
No. The table uses published planning benchmarks. We confirm your price in a written proposal based on measurements, condition, materials and the agreed scope.
Why can two roofs of the same size cost different amounts?
Wet insulation, damaged decking, roof layers, equipment, drainage, access and work-hour restrictions change the labor and materials required.
Does the installation allowance include ordering and permits?
No. The illustrative on-site allowance excludes assessment, approvals, material delivery and weather delays. We discuss the full schedule before booking the work.