CL4FIRE
Concrete & Steel

 

Some engineers feel that non-insulated high temperature rated ductwork systems do not meet their design criteria for installation into Canadian buildings – Here’s why!

While high temperature ductwork can be manufactured from materials such as combination steel/concrete, they may not provide the insulation value of ductwrap systems. Often fire tested using only lower temperature mineral wool for short spans on both sides of the wall assembly, these systems may pass a fire test by insulating only at the temperature sensing locations, but do they really provide the life safety value intended for real buildings? Rapid high temperatures found inside the ductwork during the test may be shocking to some engineers. They are also heavy, somewhat difficult to install and can significantly delay a project if the manufacturer does not properly account for interference issues posed by other building services.

Our CL4FIRE grease duct systems use only high fire resistance 8lb. density materials to minimize heat transmission for a much longer period of time than most fire rated panels or lower density soluble fibre insulation materials. When a fire exists, people expect the life safety systems to provide cooler air into the emergency exit stairwell or hospital operating room.

CL4FIRE Systems – Designed for Fire & Life Safety