Roof Coating in Oklahoma City, OK

A liquid-applied roof coating is the right answer for an aging commercial flat roof that's functioning but approaching end-of-life — particularly for buildings where the capital budget for full replacement isn't there, or where a building sale is planned in 5–10 years and full replacement isn't economically justified.

A properly specified silicone or acrylic coating is sprayed or rolled across the existing membrane, creating a seamless waterproof layer that:

• Restores leak resistance to a roof whose seams have aged
• Adds 7–15 years of additional service life depending on substrate condition and coating selection
• Reflects 80%+ of solar radiation, dropping summer cooling costs 10–25%
• Costs 30–50% of full replacement
• Renews manufacturer warranty when applied per system specifications

• Aging TPO and EPDM — the most common candidates
• Built-up tar-and-gravel — silicone coating extends these legacy roofs significantly
• Modified bitumen — acrylic and silicone both work depending on substrate condition
• Metal — coatings on metal roofs to address galvanic corrosion or aged paint systems
• Spray polyurethane foam (SPF) — coatings are part of the SPF system rather than an aftermarket product

A coating cannot save a roof that's structurally compromised, has wet insulation, or has pervasive substrate failure. Putting a coating on a roof that needs replacement just delays the inevitable while costing money that should've gone to the replacement. We core-sample insulation moisture content and test substrate adhesion before recommending a coating; sometimes the honest answer is "this roof needs to come off," and we say so.

OKC's heavy hail and intense summer UV are tough on coatings. Silicone systems handle UV best; acrylics are more economical but age faster in sun-exposed Oklahoma installations. Hail performance is a real consideration — a coating doesn't make a roof hail-proof; major hail still damages the substrate underneath. We discuss this honestly during the assessment.