Commercial roof coatings are protective, reflective, and often waterproofing layers applied to existing commercial roofs to extend their service life, reduce cooling costs, and delay full replacement. In North Texas summers, a properly-applied cool roof coating can reduce commercial cooling bills by 15-25% while adding years of service life to the existing roof. T Rock Roofing & Contracting has installed commercial roof coatings across the Dallas-Fort Worth Metroplex for over 65 years. Call 469-931-9867 for a free consultation and site assessment.

What is Commercial Roof Coating?

Commercial roof coating is a fluid-applied protective layer sprayed or rolled onto an existing commercial roof surface. Coatings serve several purposes:

  • Extend roof life: adding 5-15 years of service life to existing roofs
  • Improve energy efficiency: reflective white coatings can reduce cooling costs by 15-25%
  • Enhance waterproofing: sealing existing roof surfaces against moisture penetration
  • Restore appearance: uniform, clean surface finish
  • Provide UV protection: shielding the underlying roof from UV degradation
  • Reduce maintenance costs: creates easier-to-maintain surface

Roof coatings work on virtually any commercial roofing system: TPO, EPDM, PVC, modified bitumen, BUR, metal, and concrete substrates. During your consultation, we evaluate whether coating is the right approach for your specific roof condition.

When Roof Coating is the Right Choice

Roof coating isn’t always the right answer. Sometimes existing roofs need full replacement; sometimes they need full liquid applied membrane restoration. Coatings are the right choice when:

  • Your existing roof is structurally sound but showing surface wear: coatings can extend life without addressing serious structural or moisture issues
  • Energy efficiency is a priority: reflective cool roof coatings offer immediate cooling cost reductions
  • You need maintenance-tier investment: coatings are typically 20-40% the cost of full replacement
  • Your roof has 5-15 years of remaining life: coatings work best on roofs with meaningful life still ahead
  • You want to defer full replacement: coatings buy time until a full replacement makes budget sense

When roof coating is NOT the right choice: if your existing roof has serious structural damage, moisture infiltration through the deck, or is at the end of its life, coating won’t fix these issues. Full replacement or liquid applied membrane restoration may be better options.

Types of Commercial Roof Coatings We Install

T Rock installs all major commercial coating chemistries:

  • Acrylic coatings: water-based, cost-effective, and highly reflective. Excellent for cool roof applications and mild climates. Best for BUR, modified bitumen, and metal roofs.
  • Silicone coatings: superior weather resistance and permanent flexibility. Best for restoring single-ply roofs (TPO, EPDM, PVC) and areas with standing water concerns.
  • Urethane coatings: exceptional durability and abrasion resistance. Best for roofs with foot traffic or mechanical loads.
  • Polyurea coatings: fast-curing, extremely durable, and excellent chemical resistance. Best for industrial applications and roofs needing rapid return to service.
  • Aluminum-based coatings: reflective and durable for BUR and modified bitumen roofs. Traditional coating type with proven track record.
  • Foam (SPF) coatings: sprayed polyurethane foam that provides both insulation and coating in one application. Best for buildings needing added insulation value.
  • Elastomeric coatings: flexible, high-performance coatings that expand and contract with the roof.

During your consultation, we recommend the coating type best suited to your existing roof substrate and building goals.

Cool Roof Coatings and Energy Savings

Cool roof coatings are a specific category of reflective coatings that meet strict standards for reflectivity and thermal emittance. Benefits for DFW commercial buildings:

  • Reduced cooling costs: 15-25% cooling savings common in North Texas summer conditions
  • Extended equipment life: HVAC systems work less, extending equipment life and reducing maintenance
  • Improved indoor comfort: reduced roof heat transfer improves interior climate control
  • Energy Star rating: many cool roof coatings carry Energy Star certification
  • Insurance and LEED contribution: energy-efficient roof upgrades may qualify for insurance discounts and LEED credits
  • Cool Roof Rating Council listed: verified reflectivity and emittance ratings

For DFW commercial buildings with dark existing roofs, cool roof coating upgrades frequently pay for themselves through energy savings within 3-5 years.

Commercial Roof Coating Manufacturers We Install

T Rock installs coatings from major manufacturers:

  • GAF: comprehensive commercial coating line including acrylic, silicone, and specialty coatings
  • Firestone Building Products: silicone and urethane commercial coatings
  • Karnak: extensive coating product line for commercial roof restoration
  • Henry Company: specialty coatings for various commercial applications
  • Progressive Materials: silicone restoration coatings with long-term warranties
  • Johns Manville: coatings designed for modified bitumen and BUR compatibility
  • Sika: high-performance commercial coating systems

Manufacturer choice affects warranty length, insurance value, and product suitability. We can recommend the best manufacturer for your specific project.

Roof Coating Cost and Lifespan

Roof coatings are one of the most cost-effective commercial roofing solutions. Realistic DFW expectations:

  • Installation cost: typically 20-40% the cost of full commercial roof replacement. Cost depends on coating type, mil thickness, and existing roof condition.
  • Lifespan added: 5-15 additional years of service life on properly-coated existing roofs
  • Warranty options: 5-20 years depending on manufacturer, chemistry, and mil thickness
  • Recoating cycle: coatings can typically be recoated at end of warranty for continued life extension
  • Energy savings offset: cool roof coatings often pay for themselves through cooling cost reductions within a few years

During your consultation, we provide a written scope of work and firm pricing so you can budget accurately.

Warranty and RCAT-Licensed Installation

Roof coating performance depends entirely on installation quality. Poor surface preparation, inadequate mil thickness, or improper application causes premature failure. T Rock is RCAT licensed (#03-0619) and trained on installation methods from all major coating manufacturers.

All T Rock roof coating installations come with:

  • Manufacturer material warranty: 5-20 years depending on manufacturer, chemistry, and mil thickness
  • T Rock labor and workmanship warranty: on all commercial coating installations
  • Manufacturer certifications: on premium installations we can provide manufacturer-backed system warranties
  • Full documentation: mil thickness verification, photo records, warranty registration, and project records

Explore Commercial Roofing Options

Roof coating is one of several commercial roofing services we provide. Related pages:

Serving Commercial Properties Across Dallas-Fort Worth

T Rock installs commercial roof coatings across the entire DFW Metroplex, from Burleson to Sherman and from Weatherford to Forney. Our coverage includes Dallas, Fort Worth, Plano, Arlington, McKinney, Flower Mound, Lewisville, Keller, Sherman, Mansfield, Argyle, Northlake, Double Oak, Honey Grove, Lantana, and surrounding communities.

Ready to explore commercial roof coating for your building?

Call 469-931-9867 or schedule your free consultation online. We can be on site within 24 hours to inspect your existing roof, evaluate whether coating is right for your building, and provide a written scope and firm pricing. One T Rock project manager handles your project from consultation through warranty registration.