Description
Tropical 911 Eternalastic Elastomeric Roof Coating is a premium, high-build white acrylic coating developed for restoring and protecting a wide range of roofing systems. Formulated for maximum flexibility and durability, this advanced elastomeric solution creates a seamless, weather-resistant membrane that defends against UV rays, ponding water, and thermal movement.
Easy to apply by roller, brush, or spray, Tropical 911 Eternalastic adheres to metal, BUR, modified bitumen, and other aged roof surfaces. Its high solar reflectivity helps reduce rooftop heat and energy consumption, making it ideal for energy-conscious projects.
Common Applications:
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Restoring aging metal, BUR, and modified bitumen roofs
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High-build protection for commercial and industrial structures
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Reflective topcoat in cool roof systems
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Sealing and bridging minor cracks and joints
Product Highlights:
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High-build, white elastomeric roof coating
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Outstanding reflectivity and thermal resistance
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Superior crack-bridging and elongation
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Excellent adhesion and UV protection
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Water-based, low-VOC, and eco-friendly
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Easy application by brush, roller, or spray
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Made in the USA for professional use
Whether you’re repairing an aging roof or upgrading to a cool roof system, Tropical 911 Eternalastic delivers long-lasting performance and reliable waterproofing.
📄 Download the Product Safety Data Sheet (SDS)
📄 Download the Product Data Sheet (TDS)
Check out our other mastics here!
