As of July 2026, replacing a 60 MIL TPO Roof with DensDeck Cover Board in the Dallas–Fort Worth, Texas area typically costs $1,000–$1,800 per square (100 sq ft) installed, or approximately $10.00–$18.00 per square foot. The estimated average market price for a typical project is $1,325 per square installed (~$13.25 per sq ft).
Roof Assumptions
- 60 MIL TPO roofing system with DensDeck cover board
- Single-story commercial building
- Low-slope roof
- One existing roof system removed
- Typical Dallas, Texas market conditions
- No unusual roof complexity, excessive insulation replacement, or structural deck replacement
- All City Permits to be reviewed and approved
Average Installed Price per Square (100 sq ft)
| Contractor Type | Typical Price per Square | Price per Sq Ft (approx.) |
| Budget contractor | $1.000–$1.200 | $10.00–$12.00 |
| Average reputable contractor | $1.200–$1.450 | $12.00–$14.50 |
| Premium contractor | $1.450–$1.800+ | $14.50–$18.00+ |
Estimated average market price for the described roof: $1,325 per square installed (approximately $13.25 per sq ft).
Typical Scope Included
- Tear-off of one existing roof system
- Disposal
- Insulation repairs where required
- DensDeck cover board
- 60 MIL TPO membrane
- Manufacturer-approved fasteners and plates
- Prefabricated flashings
- Pipe boots
- Metal edge details
- Standard roof penetrations flashing
- Standard drainage components
- Labor, cleanup, and contractor overhead & profit
Typical Cost Adders
| Upgrade | Typical Additional Cost |
| Additional insulation | +$75–200/square |
| Fully adhered system | +$75–175/square |
| Complex penetrations | +$50–150/square |
| Deck replacement | $85–150 per 4×8 sheet |
| Tapered insulation system | +10–20% |
| Complex roof layout | +10–25% |
Insurance / Xactimate Perspective
Typical retail homeowner/commercial pricing is approximately $1,200–1,450 per square. Typical Dallas–Fort Worth Xactimate pricing varies by membrane manufacturer, attachment method, insulation package, DensDeck requirements, flashing details, and warranty requirements. When manufacturer-required accessories and complete flashing systems are included, effective replacement costs commonly reach or exceed $1,325 per square.
Class 4 Impact Resistance
UL 2218 Class 4 impact resistance is generally not the primary performance standard for TPO membrane roofing systems. Performance depends on the complete roof assembly, cover board, membrane thickness, and manufacturer specifications.
Conclusion
For the roof described, a fair current market expectation in the Dallas–Fort Worth area is approximately $1,325 per square installed, with a reasonable range of $1,200–1,500 per square depending on manufacturer, attachment method, insulation requirements, and project-specific conditions.
Frequently Asked Questions
How much does it cost to replace a 60 MIL TPO Roof with DensDeck Cover Board in Dallas–Fort Worth, Texas?
For the roof described, a fair current market expectation in the Dallas–Fort Worth area is approximately $1,325 per square installed, with a reasonable range of $1,200–1,500 per square depending on manufacturer, attachment method, insulation requirements, and project-specific conditions.
What is the average price per square foot for a 60 MIL TPO Roof with DensDeck Cover Board replacement in Dallas–Fort Worth, Texas?
Based on current Dallas–Fort Worth, Texas market pricing, a 60 MIL TPO Roof with DensDeck Cover Board typically costs between $10.00 and $18.00 per square foot installed, averaging approximately $13.25 per square foot (equivalent to $1,325 per 100-square-foot roofing square).
Notice Regarding Pricing: The prices set forth in this document are estimates only and are based on current market conditions. Each property must be inspected in person before a final cost quote can be produced, as every project is unique and will be treated as such. Prices are subject to adjustment at any time without prior notice, including but not limited to changes in fuel prices, material costs, labor costs, or other factors beyond our control. Prices should not be considered fixed or guaranteed unless explicitly stated otherwise in a signed agreement.