• High Performance Features
  • Beautiful Smooth Matte Durable Finish
  • Highly Breathable Ceramic Protective Coating
  • Elastomeric Waterproofing
  • Superior Mold, Mildew and Fungi Resistance
  • Ceramic Insulating and Soundproofing
  • Low V.O.C. & Environmentally Friendly
  • Easy Application and Water Clean Up
Data Sheet - ULTRA SEAL MAXX™ Elastomeric Insulating Ceramic Wall Coating Datasheet

People Also Ask

ULTRA SEAL MAXX™ is designed for a wide variety of interior and exterior surfaces, including stucco, concrete, masonry, brick, wood, fiber cement, primed metal, galvanized metal, aluminum siding, and many other properly prepared substrates. Its high-performance elastomeric acrylic formula provides excellent adhesion while creating a durable, waterproof protective barrier that helps extend the life of the surface.

Yes. ULTRA SEAL MAXX™ forms a thick, flexible waterproof membrane that helps protect exterior walls from wind-driven rain and moisture intrusion while remaining highly breathable. This allows trapped moisture vapor to escape, helping reduce the risk of blistering, peeling, and coating failure caused by moisture buildup.

In many applications, ULTRA SEAL MAXX™ is self-priming on properly prepared surfaces. However, Nationwide Coatings recommends using ULTRA PRIME MAXX™ on porous or challenging wall substrates to maximize adhesion, improve surface uniformity, and help achieve the full coating system performance and warranty requirements.

Unlike conventional exterior paint, ULTRA SEAL MAXX™ is a high-build elastomeric protective wall coating. It bridges hairline cracks, expands and contracts with changing temperatures, resists mildew and UV exposure, and incorporates ceramic technology for added insulating and sound-dampening benefits. The result is a longer-lasting, more durable finish that helps reduce maintenance over time.

Yes. ULTRA SEAL MAXX™ is eligible for a 25-Year Limited Material Warranty when it is applied according to Nationwide Coatings' published application specifications, including the required film thickness, and the warranty registration is completed within the required timeframe after installation.

Frequently Bought Together

ULTRA LOK™

2785

Acrylic Elastomeric Waterproofing Adhesive Bonding Primer Sealer for High pH Masonry and Cement Surfaces.

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STUKKOPATCH™

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Elastomeric Waterproofing Stucco Repair Compound, Patch, Crack Sealer & Caulk for Stucco, Cement and Other Surfaces.

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ULTRA PRIME MAXX™

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Acrylic Elastomeric Waterproofing Highly Breathable Bonding Primer Sealer.

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CHALK FORCE™

2595

Acrylic Primer Sealer and Surface Conditioner that Prepares Most High pH (Fresh Cement/Stucco) & Chalky Surfaces.

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USA Manufactured Since 1964

Over 60 years of quality and innovation

PROUDLY MADE IN THE USA

Manufactured with premium raw materials

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Proven performance in all climates

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