Silicone and acrylic roof restoration can help preserve a suitable commercial roof, but the right decision depends on its condition, drainage, repair needs, and your plans for the property. These answers explain costs, coating options, installation, and warranties for commercial building owners in Dallas-Fort Worth and North Texas.
Cost and value
How much does commercial roof coating cost in Dallas-Fort Worth?
Pepper Coatings publishes a planning range of $3.25-$4.75 per square foot for typical silicone roof coating systems. At that rate, a 20,000-square-foot roof would have a preliminary budget of $65,000-$95,000. This is an installed-system planning estimate, not the price of coating material alone or a binding quote. Roof condition, repairs, access, detail work, and the selected system affect the final proposal. Extensive wet-material replacement or other unusual work can put a project outside this range.
Pepper’s published silicone planning range
| Roof area | Preliminary budget |
|---|---|
| 10,000 sq ft | $32,500-$47,500 |
| 20,000 sq ft | $65,000-$95,000 |
| 50,000 sq ft | $162,500-$237,500 |
Examples multiply roof area by the published range; they are not completed-project prices. Roof suitability and a written scope must be established. These figures do not establish separate tax, repair, or warranty-fee inclusions; the written proposal controls.
How much does acrylic roof coating cost?
Acrylic roof coating is priced for the roof and scope being restored. As a reference, Pepper Coatings’ published Irving case study describes a 35,000-square-foot standing-seam metal roof with a custom charcoal acrylic finish and gives approximately $3.75 per square foot as a turnkey budget for a similar system. That is a project-specific reference, not a current price guarantee for every acrylic roof. Preparation, seam reinforcement, rust treatment, access, color, and warranty requirements can change the cost.
What makes one commercial roof coating project cost more than another?
The amount of work needed before coating can matter as much as roof size. A roof with many skylights, HVAC units, deteriorated seams, parapet walls, or difficult access requires a different labor budget than an open roof in sound condition. Wet insulation, failed previous coatings, and damaged metal can add repair work. Ask each contractor to identify what is included, what is excluded, and how concealed damage would be priced before comparing totals.
Is roof restoration cheaper than replacing the roof?
Roof restoration can cost less than replacement when the existing roof is suitable to remain in place. Preserving usable roof materials can reduce tear-off, disposal, and replacement work. The savings are property-specific: extensive repairs can narrow the difference. Compare written scopes for the same building rather than relying on a blanket savings percentage. A lower coating price is not a good value if the underlying roof needs replacement.
What should a commercial roof coating proposal include?
A useful proposal identifies the roof area, manufacturer and products, cleaning and repairs, seam and flashing treatment, primers where required, and the specified coating application rate and finished thickness. It should also state warranty coverage, price, exclusions, payment terms, and responsibilities for equipment access or movement. Ask whether wet-material replacement, lift equipment, HVAC work, taxes, and manufacturer warranty fees are included or separately priced. A promise to simply “coat the roof” leaves too much undefined.
Why are some roof coating bids much cheaper than others?
Different bids may describe different systems even when they use the same coating brand. Compare preparation, repairs, reinforced details, material quantities, finished thickness, and warranty coverage. A material-only warranty is different from coverage that includes labor for qualifying repairs. Ask a lower bidder to explain the scope in writing. Price alone does not tell you whether a bid is efficient, incomplete, or based on a different assessment of the roof.
Whether your roof qualifies
Can my commercial roof be restored instead of replaced?
A roof may qualify for restoration when the existing assembly is sound, wet or damaged areas can be repaired, and the selected coating will adhere to the prepared surface. An assessment should consider moisture, drainage, seams, flashings, and the condition of the deck and roof covering. Widespread deterioration or problems that cannot be corrected may make replacement the better investment. Roof age alone does not settle the decision.
Will a roof coating stop existing leaks?
A properly designed restoration addresses leak sources through repairs and detail work before the field coating is applied. Coating alone should not be expected to repair open seams, failed flashings, wet insulation, or structural damage. Leaks also can originate at walls, skylights, or rooftop equipment. Identifying where water enters is essential to writing a scope that addresses the problem.
Can you coat a roof that has wet insulation underneath it?
Wet insulation should not simply be sealed beneath a new coating. The affected areas need to be identified and addressed as part of the restoration scope. A roof that looks dry on top may still contain moisture below the surface. Ask what moisture evaluation is appropriate and how any wet areas will be documented and repaired before coating begins.
Can silicone roof coating be applied over TPO, PVC, EPDM, or modified bitumen?
Compatible silicone systems are available for several commercial roof surfaces, including aged single-ply membranes and asphaltic roofing. Compatibility must be confirmed for the specific product and existing roof. Cleaning, adhesion testing, seam repairs, and substrate-specific primers or bleed blockers may be required. An approved substrate listing does not mean every roof of that type is ready to coat.
Can a leaking metal roof be restored with silicone or acrylic?
A metal roof may be restorable if its panels and supporting assembly remain serviceable. The scope should address fasteners, panel seams, penetrations, ridge details, rust, and damaged areas before the coating is installed. Severely corroded or failed panels may need replacement. The choice between silicone and acrylic depends on drainage, exposure, manufacturer requirements, and the needs of the building.
Can a roof that already has a coating be coated again?
Sometimes. The existing coating must be identified and evaluated for adhesion, deterioration, contamination, and compatibility with the new system. Applying a new layer over a poorly bonded coating can leave the new work attached to a failing surface. Silicone over an older acrylic roof requires particular care where persistent moisture has damaged the acrylic. Testing and manufacturer guidance should determine the preparation and whether recoating is appropriate.
Choosing silicone or acrylic
Is silicone or acrylic better for my commercial roof?
Neither coating is the right choice for every roof. Silicone is often a strong candidate where recurring standing water is a concern and the selected system permits that exposure. Acrylic can be a practical option for suitable metal roofs with positive drainage. Roof condition, substrate compatibility, detail work, budget, and warranty requirements should drive the decision. Choosing the coating chemistry comes after evaluating the roof.
Choosing a coating system · GAF coating system options · Acrylic application and thickness guidance
Can silicone roof coating handle ponding water?
Certain silicone roof coatings are designed to resist ponding-water exposure. For example, GAF identifies its High Solids Silicone Roof Coating as providing protection against leaks due to ponding water. That product capability does not fix blocked drains, a sagging deck, or trapped moisture. Drainage and underlying roof condition still need evaluation, and the installed system must meet the manufacturer’s requirements.
Why can acrylic roof coating be a poor choice where water stands?
Persistent ponding can damage acrylic coatings that are not designed for that exposure. GAF’s guidance specifically identifies ponding as a concern for long-term acrylic performance. A roof that drains well after rain may still have a constantly wet area under an HVAC condensate discharge. The proposed system should address these moisture conditions rather than treating the whole roof as if it has uniform drainage.
GAF: acrylic-coated roofs and poor drainage · Acrylic application and thickness guidance
Will a white roof coating lower my building’s energy bills?
A reflective roof surface can reduce solar heat absorbed by the roof and may reduce cooling demand. Actual energy savings depend on insulation, climate, HVAC efficiency, operating hours, and the original roof surface. A coating’s solar reflectance rating is not the percentage you will save on utility bills. Pepper Coatings does not promise a fixed energy-savings percentage for every building.
Is roof coating the same as roof paint?
A roof restoration system is more than a color change. The work can include repairs, compatible primers, reinforced details, and a specified thickness of protective coating. Product selection and preparation determine whether the coating is suitable for the roof. Owners should ask for the exact system specification and scope rather than assuming any white roof product provides equivalent performance.
Installation and building operations
How long does a commercial roof coating project take?
The schedule depends on roof size, preparation, repairs, detail work, access, crew size, and weather. Applying coating across an open field is only one part of the project. A roof with extensive seam repairs or equipment obstacles can take longer than a larger, simpler roof. Ask for a project-specific schedule that includes cleaning, drying, preparation, application, curing, and final inspection.
Can tenants stay open while the roof is being coated?
Many roof restoration projects can be planned around continued building use, but operations need to be reviewed before work starts. Discuss access, parking, water supply, noise, odors, HVAC air intakes, and protection from wash water or overspray. Sensitive occupancies may require additional controls or scheduling. The contractor should explain the plan for your property rather than promise that every project will cause no disruption.
Does weather affect silicone and acrylic roof coating installation?
Yes. Each product has application requirements for surface condition, temperature, moisture, and weather exposure during curing. Acrylic and silicone products do not necessarily have the same requirements. Rain, dew, cold surfaces, or unsuitable wind conditions can delay work. Even moisture-cure silicone must be installed according to its product instructions; that description is not permission to apply it over a wet or unsuitable roof.
What happens around HVAC units, skylights, and roof penetrations?
These details need their own preparation and sealing plan. The proposal should explain work at curbs, skylight transitions, penetrations, condensate lines, and inaccessible areas. If equipment must be lifted or disconnected, identify who performs that work, what it costs, and what responsibilities apply. Condensate leaks should be corrected so surfaces can dry and the coating system can be installed properly.
How thick should a roof coating be?
Required thickness depends on the product, substrate, system specification, and warranty being pursued. Ask for both the application rate and the required dry-film thickness, meaning the coating thickness after curing. One roofing square equals 100 square feet; one mil equals 0.001 inch. The same gallons per square do not produce the same finished thickness for every product because solids content and the roof surface differ. “One coat” by itself is not a thickness specification.
Service life, warranties and care
How long will a silicone or acrylic roof coating last?
There is no single service-life number that applies to every coated roof. The existing roof, preparation, coating thickness, exposure, drainage, and maintenance all affect performance. Systems may be specified for different warranty terms, including 10, 15, or 20 years where available and approved. A warranty term describes contractual coverage; it is not a guarantee that every roof will need no attention for that many years.
What is the difference between a material warranty and an NDL roof guarantee?
A material warranty generally addresses specified product defects; it does not automatically include installation workmanship or all leak-repair labor. NDL means “no dollar limit” for covered repairs under the particular guarantee. It does not mean every cause of damage or every expense is covered. Compare the actual documents for coverage, exclusions, maintenance duties, and claims procedures. Pepper Coatings’ proposal should identify the exact manufacturer coverage and any separate contractor workmanship warranty.
Can a roof coating warranty transfer if I sell the building?
Some manufacturer warranties and guarantees allow transfer, subject to their terms. Requirements can include notice, deadlines, fees, or approval. Do not assume the warranty transfers automatically or that a contractor warranty follows the same rules. If a property sale is part of your plan, request the transfer provisions before selecting the system and retain the completed warranty documents for the buyer.
Does a coated roof still need maintenance?
Yes. Follow the coating manufacturer’s inspection and maintenance requirements, keep drainage paths clear, and arrange checks after severe weather or rooftop trade work. Record inspections and repairs. HVAC technicians and other trades should know how to protect the coating and which repair materials are compatible. A roof coating is not a maintenance-free surface, and small damage should be addressed before it becomes a larger leak.
Working with Pepper Coatings
Who installs Pepper Coatings’ commercial roof coating systems?
Pepper Coatings LLC installs its coating systems with in-house applicators rather than subcontracting the coating work. We have installed commercial roof coating systems in the Dallas-Fort Worth area since 2013 and hold GAF CoatingsPro+ certification. Our focus is silicone and acrylic restoration for commercial properties. Manufacturer warranty eligibility depends on the selected system and the requirements for the individual project.
How do I find out whether my building is a good candidate for roof restoration?
Contact Pepper Coatings at (214) 842-3068 or use our estimate request form to arrange a roof assessment. Share the property address, approximate roof size, known roof type, leak history, and any previous roof reports or warranties. We can evaluate the existing roof and prepare a written recommendation and scope. If the roof is not suitable for coating, that should be identified before you commit to a restoration project.
Arrange a commercial roof assessment
Find out whether restoration makes sense for your building. Call Pepper Coatings at (214) 842-3068 or request a commercial roof assessment. We will discuss your roof’s condition, the available coating options, and a written scope for your property.
Request assessment (214) 842-3068Page updated October 23, 2026. Planning figures are not a binding quote. Product instructions, project-specific requirements and issued warranty documents control.