One Hour Fire Rated Acoustical Ceiling

Two types of fire rated construction assemblies pertain to acoustical ceiling systems.

One hour fire rated acoustical ceiling. With acoustical properties and most with sag mold and mildew resistance smooth look ceiling tiles create a functional yet tastefully simple ceiling. No fire resistance ratings apply to a floor ceiling or roof ceiling assembly in its entirety. Fire sound selector. Urb concealed grid system and tile.

Steel stud partitions with framing 16 o c. Wood deck ceiling drywall assemblies 1 hour l502 na 1 1 2 none none dfr8000 dfr8000ss l513 na 1 5 8 none none dfr8000. Here you can find drawings for our ul fire rated floor assemblies and ul fire rated ceiling assemblies. Individual components such as ceiling panels or suspended grid systems are not assigned fire resistance ratings.

Both 24 x 24 and 24 x 48 fire rated tiles are available. You can use only the specific type size and minimum thickness of fire guard ceilings or suspension system identified in each assembly. System product alone constitutes a fire rated assembly. 276 fire rated ceiling assemblies suspension ceiling designs floor ceiling designs a003 3 hr.

This table is a guide. Astro firecode acoustical ceiling panels are fine textured non perforated and non fissured panels that are designed for a high level of performance and aesthetics. Hr hour ht height insul insulating or insulation int interior lamin laminated. Penetrations through rated wall and floor assemblies.

Our range of drawings can help pros plan projects more effectively by utilizing designs for a fire rated ceiling assembly. Add interest and texture to your room with textured look ceiling tiles. Concrete with cellular steel 3 hr. Built to last these sag resistant panels also offer mold and mildew protection as well as optional increased fire resistance.

Will ceilings alone provide me with a one hour rating. The ratings relate to fire tests designed to determine how quickly. Rated steel column assemblies. The results of acoustical tests are also included where relevant.

Rated steel beam assemblies. 3 4 fr 83 12 x 12 z runners fluorescent type none 2 1 2 concrete. 12 x 24 2 x 4 8 w10 x 25 beam floor units and beam support 3 hr. Steel stud partitions with framing 24 o c.