Fire Rated Ceiling Systems

Here you can find drawings for our ul fire rated floor assemblies and ul fire rated ceiling assemblies.

Fire rated ceiling systems.

Csr provides a range of wall and ceiling systems junction and penetration details which meet and exceed the requirements of the building code of australia. The irc r501 3 currently recommends gypsum or plywood i joists to meet code. The group number indicates how quickly wall and ceiling linings spread fire with group 1 products ranked the slowest and group 4 the fastest. The additives slow the progress of heat and flame and when used as part of a csr fire rated system provide performance options suitable for many construction types.

The bca includes requirements for fire performance of walls and ceilings to help ensure occupant safety in the event of a fire. For conventional fire rated plasterboard ceiling systems direction of attack by fire is always from below while for spanning ceilings it can also be from both sides or from above. 276 fire rated ceiling assemblies suspension ceiling designs floor ceiling designs a003 3 hr. Our range of drawings can help pros plan projects more effectively by utilizing designs for a fire rated ceiling assembly.

Selecting the right ul fire rated assembly. Resistance to incipient spread of fire risf floor ceiling systems or roof systems with an frl include the roof lining or flooring as part of the fire barrier. These assemblies need to meet fire and smoke safety and environmental sustainability requirements. Determine the existing or planned building elements including structural.

Concrete with cellular steel 3 hr. Establish the hourly rating needed to meet code requirements. 3 4 fr 83 12 x 12 z runners fluorescent type none 2 1 2 concrete. Your home is your sanctuary.

Add a layer of protection with a prelude 15 16 grid system with fire guard main beams by armstrong ceilings. Floor ceiling assemblies ceiling system lighting hvac outlets and other penetrants through the ceiling the plenum structural system subfloor and finish floor. The ratings relate to fire tests designed to determine how quickly fire can raise the temperature to unacceptable levels. Applicable fire attack direction is indicated for each fire rated system listed in this manual.

Elements of buildings the fire resistance rating classifies the ability of an assembly to confine and isolate fire within a zone comprised of fire resistance rated walls ceiling and floor assemblies. Fire rated ceiling grid overview. Urb concealed grid system and tile.