National Fireproofing Supply Co., located in Porter, Indiana, is a dedicated fireproofing products supplier committed to enhancing life safety through high‑quality fire protection materials and solutions. Since 1998, the company has served
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contractors, builders, property owners, and safety professionals with a comprehensive portfolio of fire‑resistant products designed to meet a wide range of residential, commercial, and industrial needs. As a trusted source for fire‑resistant putty pads, fire sleeves for pipes, and other fire‑stopping materials, National Fireproofing Supply offers products that are UL classified and laboratory tested to ensure compliance with ASTM and other relevant safety standards. Recognized as one of the best intumescent paint suppliers in Porter, National Fireproofing Supply Co. continually updates its product line with innovative fire protection solutions including protective coatings for wood and other combustible substrates helping customers achieve greater safety, durability, and peace of mind in every construction and renovation project.
