Rhino Shield's Class A Fire Rating Best In Class

May 3, 2024

Rhino Shield’s Class A Fire Rating Best in Class

With an increase in the number of wildfires since the late 1990s, it’s more important than ever to make sure you’re using fire rated materials when building or renovating a home. Rhino Shield recognized the issue early on and has taken steps over the last 25 years to ensure its high-performance products are as safe as they possibly can be.


AmCoat’s Mike Moore, Director of Products and Applications, said they continually improve their product and that as recently as last year, Rhino Shield has been working update its formula to make its fire resilience better than ever.


“Because we paint a lot of residences with wood siding, safety is paramount,” said Moore. “And has become more important in the last 30 years with the uptick of wildfires. Throughout its history, Rhino Shield has always had a focus on having the best fire-rated architectural coating possible. And last year we upgraded the fire rating performance and Rhino Shield tested at a 5 in the highest Class A performers.”


To break that down, ASTM-E84 is the standard test for the surface burning characteristics of building products. It measures the flame spread index. In the burn chamber the flame spread must be less than 25 with a range of 1 to 200. To be Class A, the material tested must score between 0 and 25. Rhino Shield scored a 5, in the top quintile.


“When we tested the recently upgraded coating, we were able to delay ignition significantly,” said Moore. “In fact, it took 70 percent longer for ignition to happen then before the upgrade.”


But what about smoke? That’s what causes the majority of injuries and fatalities in house fires? ASTM-E84 also measures smoke using a Smoke Developed Index with a range of 0 to 45. The Rhino Shield coating scored a 0 no smoke was developed.


But real-world fires are what test materials, and in 2022 a home in North Carolina caught fire which became fully involved. The home next to that home had been coated with Rhino Shield. When the local fire department examined the area, they were astonished the fire did not spread to the adjacent home. When they learned that the home was protected with Rhino Shield, they told the homeowner they certain that’s what saved their home.


“The Spruce Pine fire department told us that considering the heat of the fire, they were impressed the adjacent building did not ignite,” said Moore. “When they found out the home was coated in Rhino Shield and looked into its ceramic and heat rejecting properties, they were convinced Rhino Shield helped save that home.”


Veteran-Owned and made in the U.S.A., Rhino Shield’s elastomeric-ceramic coating goes on 8-10 times thicker than conventional paint with a long-term 25 year product warranty.


Share This Blog

Buildings with white and tan exteriors and red roofs against a clear blue sky.
January 27, 2026
Explore Rhino Shield’s maintenance solutions for Indiana multi-tenant properties. Ensure long-lasting exterior protection and lower upkeep for managers.
White house with gray roof, black trim, and a gravel driveway under a bright blue sky.
January 21, 2026
Sell smarter in 2026! Learn how Rhino Shield’s 25-year transferable warranty boosts your Indiana home’s value in a competitive real estate market.
Two-story house with stone facade and gray roof, brown trim, and a closed garage door.
January 13, 2026
Don’t miss hidden trouble spots! Learn why complete exterior protection matters and how Rhino Shield ensures coverage for your Indiana home.
Two-story house with a tan exterior, dark brown trim, and a small front porch, steps lead to the front door.
January 7, 2026
Tackle the most common Indiana exterior paint problems in 2026! Discover durable solutions for lasting beauty and protection from Rhino Shield experts.
Hospital building with orange and yellow exterior. Sky bridge connects to a white structure.
December 23, 2025
Quick answers to your top questions about Rhino Shield: color options, application process, and project timelines. Start your next Indiana project confidently!
Modern gray house with stone accents, black fence, and landscaped yard.
December 17, 2025
Wondering what you can paint during Indiana’s winter? Find out which surfaces work best and get expert cold-weather painting tips from Rhino Shield pros.
Snow-covered house with a gray exterior, white trim, and a blue sky in the background.
December 9, 2025
Lower winter energy bills with Rhino Shield’s reflective coatings. Discover how Indiana homeowners save big while keeping homes warm all season long.
Flat, black rooftop with a railing; appears wet.
December 3, 2025
Discover how freezing Indiana temperatures impact exterior paints and roof coatings. Stay protected with expert winter tips from Rhino Shield of Indiana.
Gray industrial building with black fence along a road on a sunny day.
November 25, 2025
Stop overspending on exterior maintenance. Learn how Rhino Shield’s durable coatings help Indiana homeowners save on repairs & repainting costs year after year.
Modern two-story house with gray and white exterior, brick accents, and a large paved driveway.
November 19, 2025
Make your home holiday-ready! Get quick exterior paint and repair tips from Rhino Shield experts to impress guests and protect your investment this season.