Fire Rated & Fire Resistant Wall Panels

ASTM Certified 1 Hour Fire Rated Wall Panel

Panel Built has installed numerous One Hour systems throughout the country. Both military and commercial customers come to Panel Built for their laboratory tested ASTM certified One-Hour Fire Resistant wall panel system. This specially designed fire resistant wall panel is composed of 5/8” Fire-Shield gypsum board with a mineral wool insulated core and held in place with 26 gauge galvanized steel studs. 20 gauge steel channel is used to secure the wall panels and an optional steel skin may cover encase both sides of the panel.

Tested by a certified independent laboratory, Panel Built’s One Hour panel has “successfully met the conditions of acceptance as outlined in ASTM Method E119-00a Fire Tests of Building Construction and Materials for a fire endurance rating of 60 minutes.”

Where One Hour Fire Rated is not required, but Class A does not suffice, Panel Built has developed a “hybrid” panel.

• Polystyrene core with vinyl covered gypsum board
• Panel is tested with an open flame, and measurements are
  taken on fuel contribution, smoke developed, and flame spread
• Vinyl, steel, or a number of other kinds of coverings available

• Steel or Gypsum covered mineral wool
• Can be laminated together with adhesive
• Best when insurance companies require more than Class A
• Panel is tested with an open flame, and measurements are
  taken on fuel contribution, smoke developed, and flame spread

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