Flat roof replacement in North Alabama typically runs $5.50–$14.00 per square foot installed depending on system: TPO, EPDM, modified bitumen, or PVC. Here's what each system costs and where each one belongs.
Flat Roof Replacement Cost — 2026 Price Ranges
| Type | Range |
|---|---|
| TPO (60 mil) | $7.50 – $11.50 / sq ft installed |
| EPDM rubber | $5.50 – $9.00 / sq ft installed |
| Modified bitumen (2-ply SBS) | $6.50 – $10.50 / sq ft installed |
| PVC (premium) | $10.00 – $14.00 / sq ft installed |
Recent Flat Roof Replacement Cost Projects
Full tear-off, insulation upgrade
Over a sunroom, full tear-off
Factors That Affect Flat Roof Replacement Cost
- Membrane type and thickness
- Insulation R-value
- Existing membrane removal (or recover)
- Drains and penetrations
- Parapet wall flashing
Does Insurance Cover Flat Roof Replacement Cost?
If your project is tied to a covered storm loss, your only out-of-pocket cost is your deductible. We work directly with every major Alabama carrier and document the scope so the carrier pays for the actual damage — not a low-ball estimate.
Financing Options for Flat Roof Replacement Cost
We offer flexible financing across North Alabama with low monthly payments and same-day approval on most applications. Many homeowners replace their roof for less per month than their cable bill — see our Financing page for terms.
Flat Roof Replacement Cost — Questions Answered
What's the best flat roof for Alabama heat?+
White TPO or PVC — both reflect 70%+ of solar heat and meet ENERGY STAR.
Can you recover instead of tear off?+
Sometimes — if the existing membrane is dry and sound. Recover saves 20–35%.