Discover the Complete SUPERMAX™ Roof Product Lineup: Premium Protection for Every Roof Type

When it comes to protecting and enhancing the longevity of your roof, having the right products makes all the difference. The SUPERMAX™ lineup from Nationwide Protective Coatings offers one of the most versatile, durable, and comprehensive collections of roof solutions available online — making it easy for homeowners, RV owners, and contractors to find exactly what they need with a quick and seamless purchase. From primers to patching compounds to full coating systems, SUPERMAX™ ensures superior waterproofing, adhesion, and long‑term performance across a wide range of roof surfaces.

SUPERMAX™ Roof Primer: A Strong Start for Any Coating System

The SUPERMAX™ Roof Coating Primer is a clear, elastomeric waterproof bonding primer designed to rejuvenate, strengthen, and seal surfaces before applying a finish coat. With excellent adhesion, elongation, and penetration properties, it prepares flat or sloped roofs for coating while preventing cracking, delamination, and surface degradation. It works on most exterior roofing surfaces and applies easily by brush, roller, or sprayer.

SUPERMAX™ Patch: Heavy‑Duty Waterproofing & Sealing

For vulnerable areas prone to leaks—like cracks, vents, seams, low spots, and flashings—the SUPERMAX™ Patch is a high‑strength elastomeric patching compound built for durability. Mold-, mildew-, and sag-resistant, this trowel‑ or brush‑grade formula excels at filling and waterproofing problem areas. It’s also an excellent metal roof sealer and can be used as part of a complete roof coating system.

SUPERMAX™ RV Roof Coating: Reliable Protection for Mobile Roofing

RVs, buses, and trailers require a unique level of protection, and SUPERMAX™ RV Roof Coating delivers exactly that. Designed for metal, fiberglass, rubber, PVC, DICOR, and other common RV roof materials, this coating reflects up to 95% of UV rays, resists wind‑driven rain over 100 mph and offers superior elongation and thermal‑shock resistance. Its bright white reflective finish with ceramic insulation helps reduce interior temperatures, making it a smart energy‑saving upgrade. DIY‑friendly and water‑based, it’s ideal for RV owners who want long‑lasting performance with easy application.

SUPERMAX™ Roof Coating: Durable, Versatile Weatherproofing

The SUPERMAX™ Elastomeric Ceramic Roof Coating from Nationwide Coatings is engineered to deliver long‑lasting roof protection, superior performance, and exceptional versatility across a wide range of roofing systems. Designed for both residential and commercial applications, SUPERMAX™ Elastomeric Roof Coatings provide a seamless, flexible membrane that helps extend roof life while improving energy efficiency and overall durability. Whether you are maintaining an aging roof or protecting a new installation, SUPERMAX™ offers a reliable solution built for demanding environments.

One of the standout features of SUPERMAX™ Elastomeric Roof Coatings is the advanced elastomeric ceramic technology, which allows the roof coating to expand and contract with normal roof movement caused by temperature fluctuations. This flexibility helps prevent cracking, peeling, and splitting over time, making it an ideal choice for climates with intense sun exposure, heavy rain, or seasonal temperature changes. The roof coating forms a strong, waterproof barrier that resists ponding water, UV degradation, and weather-related wear, helping reduce costly repairs and premature roof replacement.

SUPERMAX™ Universal RV Membrane Adhesive: Unmatched Compatibility

One standout offering in the lineup is the SUPERMAX™ Universal RV Membrane Adhesive, known as the only universally compatible roofing adhesive for TPO, EPDM, and PVC membranes. This clear, 100% acrylic adhesive provides powerful, flexible bonding with quick drying time, allowing for both permanent and repositionable applications. Its high resin content and excellent penetration ensure a tight, lasting bond—ideal for fully adhered single‑ply roofing installations.

SUPERMAX™ Metal Primer: Designed for Tough Metal Roof Challenges

The SUPERMAX™ Roof product lineup from Nationwide Coatings is engineered to work as a complete, high‑performance roofing system that addresses one of the biggest threats to metal roofs—corrosion. At the core of this system is SUPERMAX™ Metal Primer, a zinc‑rich, rust‑encapsulating primer designed to stop rust in its tracks and create the ideal foundation for elastomeric roof coatings.

SUPERMAX™ Metal Primer is a water‑based, high‑solids, 100% acrylic primer and sealer formulated specifically for rusted and aging metal roof substrates. Unlike traditional primers that require extensive grinding or rust removal, this advanced encapsulating primer bonds directly to clean, dry metal surfaces—even those with remaining surface rust—saving time, labor, and cost during roof restoration projects. Once applied, it seals and encapsulates rust by cutting off oxygen exposure, effectively halting further corrosion and extending the life of the roof system 1.

What makes SUPERMAX™ Metal Primer stand out within elastomeric roof coating systems is its exceptional compatibility and adhesion. The primer is designed to be top‑coated with any elastomeric roof coating, creating a seamless, waterproofing barrier that protects against leaks, UV exposure, and environmental damage. By locking down rust at the substrate level and providing a superior bonding surface, the primer ensures that elastomeric coatings perform at their best—delivering long‑lasting flexibility and durability in demanding rooftop conditions 1.

In addition to corrosion protection, SUPERMAX™ Metal Primer offers excellent resistance to mold, mildew, and fungi, making it suitable for use in harsh and humid environments. Its low‑VOC, low‑odor formulation makes it environmentally friendly and safe for both interior and exterior applications. Contractors and building owners also appreciate its easy application by brush, roller, or airless spray, along with simple soap‑and‑water cleanup while wet—allowing faster turnaround times between primer and topcoat applications 1.

The SUPERMAX™ Roof system is designed for efficiency from start to finish, and purchasing the right materials is just as easy as applying them. SUPERMAX™ Metal Primer is available online for quick and convenient ordering, allowing contractors, facility managers, and property owners to get professional‑grade roof coating products delivered directly to their door. With clear coverage guidelines and expert support just a phone call away, Nationwide Coatings makes it simple to build a complete elastomeric roof coating system that performs.

By incorporating SUPERMAX™ Metal Primer into your elastomeric roof coating project, you’re not just coating a roof—you’re investing in a fully integrated solution that seals, protects, and extends the life of metal roofing systems. For long‑term rust control, waterproofing performance, and ease of purchase, the SUPERMAX™ Roof product lineup delivers professional results you can trust.

A Complete Solution for Every Roof — Available Online

Whether you’re restoring an aging roof, adding additional protection to known failure points on roofs, reinforcing an RV roof for travel, or preparing a surface for a new coating system, the SUPERMAX™ line offers a tailored product for nearly every situation. Available directly through Nationwide Coatings’ online store, customers can browse, compare, and purchase in just minutes—no complicated ordering process, no middleman, and free shipping on select products.

From primers and patches to adhesives and high-performance reflective coatings, SUPERMAX™ provides a reliable, comprehensive approach to roof protection—all in one easy‑to‑shop online destination.