In Dallas-Fort Worth, a complete 10-year manufacturer-warranted commercial silicone roof restoration typically ranges from $2.50 to $4.25+ per sq ft before tax ($250 to $425+ per roofing square). The established median base price is $3.10 per sq ft, or $310.00 per roofing square. At the 8.25% estimating tax rate used in this guide, the median total is $3.36 per sq ft, or $335.58 per roofing square. Final cost depends on existing roof condition, moisture, substrate, access, penetrations, drainage, repairs, primer needs, silicone coverage, and manufacturer warranty requirements.
These Dallas-Fort Worth prices apply to an existing low-slope commercial roof that passes inspection and is suitable for restoration. They describe a complete silicone restoration system – not a coating-only application – and exclude major wet-insulation replacement, structural or deck repairs, major drainage correction, extensive membrane replacement, and other major substrate remediation.
Roof Assumptions and Factors That Change the Price
- Existing low-slope commercial roof is suitable for restoration and accepted by the selected manufacturer.
- Existing membrane or roof surface is substantially sound, cleanable, dry, and capable of receiving the specified silicone system.
- Moisture survey, visual inspection, adhesion testing, and other manufacturer-required evaluations do not identify widespread trapped moisture or systemic failure.
- Roof has typical Dallas-Fort Worth access, layout, penetrations, flashings, and drainage conditions.
- Localized and minor repairs are included; major substrate remediation is excluded from the base price.
- Silicone is installed at the manufacturer’s required application rate and coverage for the specified 10-year warranty.
- Work is performed by qualified personnel and documented as required for issuance of the 10-year manufacturer warranty.
- Permits, code requirements, owner requirements, and warranty eligibility are reviewed and confirmed for the specific property.
- Potential existing roof substrates include TPO, EPDM, modified bitumen, built-up roofing, and metal. Eligibility varies by system, surface condition, trapped moisture, adhesion results, and the selected silicone manufacturer’s written requirements.
- The published range is primarily affected by roof size, existing membrane or substrate, wet-insulation quantities, penetration and flashing density, seam condition, access and mobilization, ponding or drainage conditions, primer requirements, specified silicone coverage, warranty inspection requirements, permits, and local Dallas-Fort Worth labor conditions.
Median Base Installed Price per Square (100 sq ft)
For a restoration-eligible commercial roof in Dallas-Fort Worth, the established median base price is $310.00 per roofing square ($3.10 per sq ft) before tax. At the 8.25% estimating tax rate used here, the median total is $335.58 per square ($3.3558 per sq ft, rounded to $3.36).
Contractor-grade ranges below are shown before tax for a restoration-eligible roof. The established $310.00-per-square ($3.10-per-sq-ft) median base price falls within the Average reputable contractor range. Project condition and excluded remediation can move a specific proposal outside these ranges.
| Contractor Type | Typical Base Price per Square | Base Price per Sq Ft |
|---|---|---|
| Budget contractor | $250-$285 | $2.50-$2.85 |
| Average reputable contractor | $285-$335 | $2.85-$3.35 |
| Premium contractor | $335-$425+ | $3.35-$4.25+ |
Median-Price Project Examples
The examples below use the $3.10-per-sq-ft median base price and the 8.25% estimating tax rate. They are mathematical examples, not site-specific quotations.
| Commercial Roof Area | Median Base Before Tax | 8.25% Tax | Median Total |
|---|---|---|---|
| 10,000 sq ft | $31,000.00 | $2,557.50 | $33,557.50 |
| 25,000 sq ft | $77,500.00 | $6,393.75 | $83,893.75 |
| 50,000 sq ft | $155,000.00 | $12,787.50 | $167,787.50 |
| 100,000 sq ft | $310,000.00 | $25,575.00 | $335,575.00 |
Typical Scope Included
- Preconstruction roof inspection and verification that the existing roof is a viable restoration candidate.
- Cleaning and surface preparation, including pressure washing or another manufacturer-approved cleaning method.
- Adhesion testing where required by the manufacturer, substrate, or project conditions.
- Localized and minor repairs needed to prepare otherwise serviceable roof areas for restoration.
- Reinforcement and treatment of seams, laps, transitions, terminations, and other designated detail conditions.
- Treatment of penetrations, curbs, flashings, pitch pockets, drains, scuppers, and related roof details within the normal project scope.
- Primer where required by the manufacturer or confirmed by adhesion testing and substrate conditions.
- Application of the specified silicone roof coating at the manufacturer’s required rate, coverage, and thickness for the 10-year system.
- Manufacturer-required documentation, quality-control checks, and final inspection associated with warranty issuance.
- Jobsite protection, ordinary access and equipment, cleanup, labor, contractor overhead and profit, and the 10-year manufacturer warranty.
Typical Cost Adders and Conditions
The following conditions are not included in the $3.10 per sq ft base price unless expressly listed in a project proposal. They require field measurement, manufacturer review, and separate pricing.
| Condition / Additional Work | Pricing Treatment |
|---|---|
| Major wet-insulation removal and replacement | Add based on verified quantities, insulation type, thickness, and disposal. |
| Structural or roof-deck repair/replacement | Add after opening, engineering, or field verification; price by material and extent. |
| Major drainage or ponding-water correction | Add for tapered insulation, crickets, drains, scuppers, structural slope, or redesign. |
| Extensive membrane or substrate replacement | Add when deterioration exceeds localized/minor repair assumptions. |
| Extensive seam, flashing, curb, or penetration reconstruction | Add for detail work beyond normal preparation and reinforcement. |
| Hazardous materials, contaminated surfaces, or special disposal | Add after testing and development of the required handling plan. |
| Restricted access, occupied-facility controls, night work, or premium mobilization | Add for project-specific logistics and scheduling. |
| Code upgrades, permits, engineering, testing, or owner-mandated documentation | Add when required and not expressly included. |
| Manufacturer changes after inspection or adhesion testing | Revise scope and price to satisfy written warranty requirements. |
| Parapet walls and vertical wall surfaces | Add based on wall height, measured surface area, substrate condition, cleaning/preparation, repairs, reinforcement, primer, silicone coverage, access, and manufacturer warranty requirements. |
| Large rooftop equipment blocking required treatment areas | Add for evaluation and any temporary lifting, removal, relocation, protection, disconnection, reconnection, or reinstallation of HVAC units or other large equipment that prevents access to roof areas requiring restoration. Work may require licensed mechanical/electrical trades, crane or rigging services, owner approval, and manufacturer coordination. |
| Special permits, road closures, and historic-area requirements | Add for special or unique permits, traffic-control plans, lane or road closures, police or flagger coordination, crane placement permits, right-of-way use, historic-district or preservation review, restricted work hours, public notifications, and other jurisdiction-specific requirements. Pricing depends on the authority having jurisdiction, duration, logistics, and required professional services. |
| Damaged, deteriorated, or rusted gutters and scuppers | Add for evaluation, cleaning, rust treatment, repair, metal fabrication, removal and replacement, sealants, coatings, drainage tie-ins, support or fastening corrections, and related access. Severely deteriorated gutters or scuppers must be restored or replaced as required to provide a sound drainage transition and manufacturer-compliant restoration detail. |
Insurance / Xactimate Perspective
Insurance and Xactimate estimates may separate cleaning, coating, primer, seam reinforcement, flashing work, repairs, access, equipment, taxes, overhead and profit, and warranty-related requirements into different line items. A low coating-only line item should not be compared directly with a complete manufacturer-compliant restoration system unless preparation, repairs, detail treatment, required application coverage, and warranty obligations are equivalent.
Coverage decisions are claim- and policy-specific. Silicone restoration may be treated as a repair, betterment, maintenance measure, or alternative to replacement depending on the cause of loss and policy language. The estimate should document roof condition, covered damage, moisture findings, manufacturer specifications, measured quantities, and why each component is required. Final insurance scope and payment remain subject to the carrier’s review and the applicable policy.
Conclusion
For a Dallas-Fort Worth commercial roof that is confirmed suitable for restoration, the established median base price for a complete 10-year manufacturer-warranted silicone system is $310.00 per roofing square before tax ($3.10 per sq ft). With 8.25% tax, the total is $335.58 per square, equivalent to $3.3558 per sq ft and rounded to $3.36 per sq ft including tax. This base price depends on the stated assumptions and excludes major wet-insulation replacement, structural/deck repairs, major drainage or ponding correction, extensive membrane replacement, and other major substrate remediation.
Frequently Asked Questions
How much does a 10-year silicone roof restoration system cost in Dallas-Fort Worth?
In Dallas-Fort Worth, a complete 10-year manufacturer-warranted commercial silicone roof restoration typically costs $2.50-$4.25+ per sq ft before tax ($250-$425+ per roofing square). The established median base is $3.10 per sq ft, or $310.00 per square. Using an 8.25% estimating tax rate, the median total is $3.36 per sq ft or $335.58 per square.
What is included in the base price?
For a restoration-eligible Dallas-Fort Worth commercial roof, the base price includes cleaning and preparation, adhesion testing as required, localized/minor repairs, seam and detail reinforcement, penetration and flashing treatment, primer where required, manufacturer-specified silicone coverage, final inspection, cleanup, labor, contractor overhead and profit, and a 10-year manufacturer warranty.
Is every existing roof eligible for silicone restoration?
No. A Dallas-Fort Worth commercial roof must be inspected and accepted as a suitable restoration candidate. TPO, EPDM, modified bitumen, built-up roofing, and metal may be eligible, but widespread trapped moisture, failed insulation, severe deterioration, unstable substrates, structural problems, or unresolved drainage can require repair or replacement first.
Does the price include wet-insulation or deck replacement?
The $3.10-per-sq-ft Dallas-Fort Worth median base price includes only localized and minor repairs consistent with normal preparation. Major wet-insulation replacement, structural or roof-deck repair, extensive membrane replacement, and other major substrate remediation require separate inspection, measurement, and pricing.
Does the system correct ponding water or drainage problems?
A 10-year silicone restoration includes routine cleaning and normal roof-detail treatment, but the Dallas-Fort Worth base price does not include major drainage correction. Tapered insulation, crickets, new or modified drains or scuppers, structural slope changes, and substantial ponding correction are separately evaluated and priced.
What makes this a restoration system instead of a coating-only application?
A complete 10-year silicone roof restoration combines roof evaluation, cleaning, preparation, localized repairs, reinforced seams and details, primer where required, manufacturer-specified silicone coverage, documentation, quality control, and final warranty inspection. A coating-only application that omits those elements is not an equivalent scope or warranty system.
How is the 10-year manufacturer warranty obtained?
For a Dallas-Fort Worth commercial roof to receive a 10-year manufacturer warranty, the manufacturer must approve the substrate and system, and the project must satisfy its written preparation, detail, primer, application-rate, documentation, inspection, and contractor requirements. The issued warranty controls its final terms and exclusions.
What does a 25,000-sq-ft silicone roof restoration cost in Dallas-Fort Worth?
At the $3.10-per-sq-ft median base price, a 25,000-sq-ft Dallas-Fort Worth commercial silicone roof restoration is $77,500.00 before tax. Applying the 8.25% estimating tax rate adds $6,393.75, for a median total of $83,893.75, subject to inspection, eligibility, repairs, access, drainage, and warranty requirements.
Is the 8.25% tax guaranteed to apply to every project in the same way?
No. This Dallas-Fort Worth pricing guide applies an 8.25% estimating tax rate, which changes the $3.10-per-sq-ft median base to $3.3558 per sq ft, rounded to $3.36. Actual taxability and local rate must be verified for the property location, contract type, and current Texas requirements before agreement.
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.