National Fireproofing Supply Co. provides various passive fire protection (PFP) products designed to contain fire and smoke by sealing openings in walls, floors, and ceilings. These materials remain inactive under normal temperatures but expand and react when exposed to heat to protect the building’s structure and provide occupants time to escape.

These products are tested and certified through accredited labs to ensure they meet safety regulations for industrial, institutional, residential, and commercial markets

  • Contego High Solids
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    Contego High Solids

    $397.00
  • Contego Original
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    Contego Original

    $390.00
  • Dek Gard fire retardant wood stain additive offers a reliable solution to safeguard your home and property from the dangers of wildfire embers
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    Dek Gard FR Additive

    $58.00
  • Drapery Do Not Wash Tags
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    Drapery Do Not Wash Tags

    $3.50
  • best fire retardant spray for fabrics to comly with nfpa 701
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    Flamex PF Fabric Retardant

    Price range: $17.00 through $1,520.00
  • best flame retardant for interior fire retardant spray for paper, wood, and straw
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    Flamex PF-1 Interior Wood Retardant

    Price range: $19.00 through $1,720.00
  • flamex pf-2 is the best exterior wood fire retardant and the longest lasting. class a fire rated
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    Flamex PF-2 Exterior Wood Fire Retardant

    Price range: $0.00 through $2,100.00
  • Intumescent Putty Fill Kit
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    Intumescent Putty Fill Kit

    $30.00
  • This easy-to-apply 20 Year Sloped Roof Sealant Coating System provides lasting protection and a stunning aesthetic
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    Permagard Sloped Roof Coating

    $289.00
  • PERMAKOTE PLUS Flat Roof Sealant Coating has undergone rigorous testing to ensure its quality and performance. It has passed the CLASS A Fire Rating Test as per ASTM E84
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    Permakote Plus Flat Roof Coating

    $289.00
  • Intumescent Firestop Pillows with dimensions of 2 inches by 6 inches by 9 inches are created to firestop sizable open spaces and openings. These spaces are made for items that penetrate, items like cables, cable trays, ductwork, pipes as well as conduits. Firestop Pillows underwent UL testing to keep a rating of up to 3 hours. They are soft, can be easily stacked, support themselves next to do not need mesh or sealant
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    UL Firestop Pillows

    $195.00
  • Intumescent firestop collars are made up of a steel collar along with a silicone strip. They are designed for plastic pipes that come in sizes of 1.5 inches, 2 inches, 3 inches, and 4 inches. UL 4 hour fire rated
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    UL Firestop Pipe Collars

    Price range: $130.00 through $375.00
  • Intumescent putty pads with dimensions of seven inches by seven inches by one eighth of an inch are made to seal areas surrounding electrical boxes. This sealing works to keep the hourly integrity of walls that have a fire rating. Such walls limit how flame, smoke as well as poisonous gases pass through them. For gypsum fire-rated wall systems that have one and two-hour ratings, this product has UL Classification.
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    UL Firestop Putty Pads

    Price range: $37.00 through $110.00
  • A complete UL Test is available for Firestop-814+ Elastomeric Intumescent Firestop Sealant. The test covers many electrical, plumbing, HVAC as well as head-of-wall applications for "Through Penetrations." "Through Penetrations" occur in wood, gypsum next to concrete floor and wall assemblies that have a fire rating of up to 4 hours.
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    UL Intumescent Caulk

    Price range: $14.95 through $265.00
  • UL Smooth Firestop Sleeves
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    UL Smooth Firestop Sleeves

    Price range: $35.00 through $99.00
  • ul classified threaded firestop sleeves for walls
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    UL Threaded Firestop Sleeves

    Price range: $49.00 through $125.00