Systems designed for fire protection of commercial kitchen exhaust ductwork.
Evaluated by the CCMC as the only fire protection ductwrap product verified to meet Canadian Building Code Requirements
For additional systems contact CL4Fire
Rated for 229mm (9”) clearance from duct to combustibles using 1-layer of CL4FIRE Code-96™ Rated for 0mm clearance from outside of insulation to combustibles using 1-layer of CL4FIRE Red or CL4FIRE Code-96™ on the inside layer and 1-layer of CL4FIRE Code-96 TM on the exterior layer for a total of 76mm (3”) thickness overall.
Systems that prevent external fires from penetrating ventilation air ducts.
1 or 2-Hour Fire Rated Ventilation Air Duct System
Metal Pipe Fire Protection
CL4Fire Code-96™ Grease Duct Insulation System
Listed System: Code-96™
Evaluated by the CCMC as the only fire protection ductwrap product verified to meet Canadian Building Code Requirements
NOTICE: FIRE TESTING STANDARDS REQUIRE THE FIREWRAP TO BE INSTALLED CONTINUOUSLY ALONG THE DUCTWORK IN THE SAME MANNER AS A GYPSUM SHAFT INTERMITTENT INSTALLATION IS NOT ALLOWED.
- Rated for 229mm (9”) clearance from duct to combustibles using 1-layer of CL4FIRE Code-96™ Rated for 0mm clearance from outside of insulation to combustibles using 1-layer of CL4FIRE Red or CL4FIRE Code-96™ on the inside layer and 1-layer of CL4FIRE Code-96™ on the exterior layer for a total of 76mm (3”) thickness overall.
- Exterior steel chicken wire mesh installed beneath CL4FIRE Code-96™ jacketing. It is a mandated requirement and outlined by the Canadian Construction Materials Centre (CCMC) and is the only product allowed to meet protection, integrity, and movement criteria of NFPA-96 for both normal building temperatures and hot fire exposures.
Single 38mm (1 1⁄2”) thick layer installation of CL4FIRE Code-96™ wrap allows for minimum 23cm (9”) clearance from ductwork to combustibles. 76mm (3”) overlaps at all single layer installation joints installed as outlined in QAI listed system F-401-1-1 for up to a 2-hour fire rating.
CL4FIRE Double Layer Grease Duct System
Listed System: F405-1-4
Traditional Double Layer Grease Duct System
- Same great installation features as the Single Layer System but requiring 2-layers of CL4FIRE insulation.