Description
Product Overview
SUPERMAX RV Roof Coating is a premium white protective coating engineered for a wide range of mobile roofing surfaces, including recreational vehicles, buses, travel trailers, and utility trailers. Formulated with high‑performance polymers and ceramic‑based pigments, the coating creates a flexible, UV‑reflective membrane that adheres to metal, fiberglass, and other common roof materials. Each gallon covers approximately 150 square feet per coat, and the product is supplied in 1‑gallon and 5‑gallon containers for both small‑scale touch‑ups and full‑vehicle applications. The coating remains effective in temperatures down to 45°F and requires a clean, dry surface for optimal bonding.
Usage
Designed for DIY enthusiasts and professional outfitters alike, SUPERMAX can be applied in a variety of environments—from sunny campgrounds to shaded garage bays. Ideal for owners seeking to reduce interior heat, protect against harsh UV exposure, and extend roof lifespan in regions prone to high winds and rain. Apply two coats for maximum protection, ensuring each layer is allowed to cure before the next. 
Why Choose Us
SUPERMAX stands out due to its combination of high UV reflectivity (up to 95%), wind‑driven rain resistance exceeding 100 mph, and superior elongation that prevents cracking under thermal shock. The coating’s ceramic insulation lowers cabin temperatures, improving comfort and reducing air‑conditioning load. Manufactured by Nationwide Protective Coating Mfrs., Inc., the product meets rigorous automotive standards and carries a Best Sellers Rank that reflects its popularity among RV owners. Water‑based cleanup simplifies the application process, eliminating the need for harsh solvents.
Key Features
- Reflects up to 95% of UV rays, reducing interior heat buildup.
- Resists wind‑driven rain speeds over 100 mph for superior weather protection.
- Ceramic‑based insulation lowers cabin temperature and improves energy efficiency.
- High elongation and memory prevent cracking from thermal shock.
- Easy DIY application with water cleanup; covers 150 sq ft per gallon per coat.
FAQ
What roof materials are compatible with SUPERMAX?
SUPERMAX adheres well to metal, fiberglass, aluminum, and most factory‑finished RV roof membranes. Ensure the surface is clean, dry, and free of loose debris before application.
How many coats are recommended?
For optimal protection, apply two coats. Allow the first coat to cure according to the label instructions (typically 2‑4 hours) before applying the second.
Can I apply the coating in cold weather?
Application is recommended above 45°F (7°C). Lower temperatures can affect curing time and adhesion.
What is the coverage rate per gallon?
Each gallon covers approximately 150 square feet per coat. Coverage may vary slightly based on surface texture and application method.
Is the product safe for the environment?
SUPERMAX is a water‑based formulation, making cleanup with water possible and reducing reliance on harsh solvents.







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