firestopping products
welcome to national fireproofing supply company

Ensuring fire protection with
tested, trusted & reliable
products since 1998

At National Fireproofing Supply Co., we believe in the power of preparedness and the assurance that comes with knowing you have the best fireproofing products at your disposal.

Product Applications

Steel
spray foam
sheetrock
wood
concrete
aluminum
textiles
paper

Featured Products

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Contego High Solids

is the solution for those looking for a non-toxic, thin, affordable, and reliable intumescent coating for structural steel, spray foam insulation, wood, etc.

Permakote Flat Roof

is designed to be durable and long-lasting, and some say it can enhance the longevity of a flat roof. Permakote Plus is also a Class A rated fire retardant for added protection.

Flamex PF-2

helps protect exterior wood from fire by developing a carbon char formation. It is a long lasting, stainable water-based fire retardant penetrant. It also works as a clear sealer, and anti-termite inhibitor.

Firestop 814+

is the contractor’s choice solution for sealing voids. This remarkable caulk is UL Classified and has been specifically designed to expand when exposed to fire or extreme heat for 4 hours.
Testimonials

What our clients says

Prompt service, fast order processing, very personable, knowledgeable, responsive to engineering questions and other needs. 

Gus Reingold / Fireproofing Contractor

We couldn't be happier with the exceptional service provided by National Fireproofing Supply. Not only did they exceed our expectations, but they did so with professionalism and efficiency. Their products were delivered promptly, and at a fair price. We highly recommend their products to anyone in need of fireproofing solutions.

Tyler Olson / Contractor

We received your sample in the mail today, thank you very much! We actually purchased 2 pails of the PF-2 and used it last week and it worked great on our deck! You guys have earned our business going forward.

Steven Watts / Deck Builder

Our downtown projects often require replacing fireproofing on existing steel structures, and dealing with licensed contractors can be costly and inefficient. That's why we turn to National Fireproofing's Contego's High Solids intumescent paint - it's easy for our team to apply on-site, saving time and money without compromising on safety. With this product, we can confidently protect any structure, big or small.

Ryan Stevenson / Fire Security Services

News & Articles

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