Product details
FX-URB Urethane Base Coat – Durable Foundation for Long-Lasting Roof Protection
FlexRock FX-URB Urethane Base Coat provides a powerful foundation for high-performance roofing systems. If you’re seeking a urethane base coat that delivers excellent adhesion, easy application, and lasting protection, FX-URB is built to meet your needs.
This single-component liquid urethane coating bonds effectively with aged roofing substrates. As a result, it reinforces the roof system and helps extend its service life. Unlike traditional primers, it works across a wide range of materials, including spray polyurethane foam (SPF), single-ply membranes, built-up roofing, and more.
🔧 Why Choose FX-URB Urethane Base Coat?
Many roof types face harsh environmental conditions. That’s why FX-URB offers exceptional adaptability. Contractors and facility managers choose it not just for its ease of use, but also for its ability to perform under pressure.
Because it cures with moisture, it allows flexible installation timing—even when humidity is high. In addition, it contains fire-retardant properties, which add another layer of protection to your project.
✅ Key Features & Benefits
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Single-Component, Urethane Formula – Apply directly without mixing
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Moisture-Cured Technology – Enables faster curing and superior bonding
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Fire-Retardant – Increases safety in commercial and residential applications
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Superior Compatibility – Performs well on SPF, metal, BUR, EPDM, and concrete roofs
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Reliable for Repairs – Ideal for patching joints, seams, and punctures
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Blue Application Color – Easily track coverage during installation
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Proudly Made in the USA – Manufactured to high-quality standards
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5-Gallon Size Available – Perfect for both large and small-scale jobs
🏗️ Where You Can Use FX-URB
FX-URB works best when used as a:
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Primer coat before applying urethane or silicone topcoats
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Restoration base for aging or cracked roof systems
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Reinforcement layer for joints and flashings
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Repair coat for problem areas such as ponding or surface wear
Because of its versatility, it suits both commercial flat roofs and complex residential systems. It helps create a seamless surface that resists water, wind, and UV degradation.
🛠️ Application Tips
Prepare the surface by removing dirt, dust, and loose debris. You can apply FX-URB using a brush, roller, or sprayer depending on your project’s size. While applying, maintain consistent coverage and allow proper curing time before the next layer.
For best results, always follow manufacturer instructions and consider consulting this roofing guide for deeper insights into base coat technologies.
💬 Final Thoughts
Choosing a urethane base coat like FX-URB gives you the flexibility and performance needed for challenging roofing conditions. Unlike traditional coatings, it doesn’t just sit on the surface—it penetrates, adheres, and protects. Because it’s moisture-cured, it delivers results even when timing is critical.
Whether you’re restoring an old roof or preparing a new one, FX-URB ensures your topcoat has the strong base it needs to last for years.
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