Flamebar Fire-Rated Enclosures for FARS Protection
Flamebar provides a fire-rated enclosure to protect the entire FARS distribution network – including both the vertical standpipe and horizontal runs – helping maintain the air supply during a fire.
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Flamebar provides a fire-rated enclosure to protect the entire FARS distribution network – including both the vertical standpipe and horizontal runs – helping maintain the air supply during a fire.
Flamebar is the only fire-rated duct system tested and listed up to 4 hours as an integrated assembly – maintaining rated continuity through every separation it crosses, with no dampers and no additional field-applied materials required.

Specifying Flamebar as your Basis of Design provides a complete fire-rated duct system for your project. Give the construction team a clear, integrated starting point and give the owner the benefit of a compliant system competitively priced from the outset.
The risks associated with A2L refrigerant leaks in concealed spaces are widely understood but not always fully considered during project design. Read more about why the safest approach is the one already codified.
See why Flamebar is the only solution that provides the complete 3-hour fire-rated ventilation pathway for utility / transformer vaults.
Learn how Flamebar A2L Enclosure Systems provide ventilated, two-hour fire-rated protection across every critical point in a VRF refrigerant system.
Learn how ISO 6944-Tested Flamebar Grease Duct can help simplify installation and significantly reduce material and labor costs.
Learn how ASTM-Tested Flamebar Grease Duct can help dramatically reduce installation time and eliminate hot work coordination.
Compare conventional 2-hour fire-rated shaft construction against Flamebar Compact Fire-Rated Shafts to get a complete picture of total installed costs across your entire building.