Fire Rated Acoustical Ceiling Assemblies

Fire resistance assembly rating.

Fire rated acoustical ceiling assemblies.

Here you can find drawings for our ul fire rated floor assemblies and ul fire rated ceiling assemblies. This table is a guide. 276 fire rated ceiling assemblies suspension ceiling designs floor ceiling designs a003 3 hr. Ul tests rate an entire assembly.

Our range of drawings can help pros plan projects more effectively by utilizing designs for a fire rated ceiling assembly. No ceiling or suspension system product alone constitutes a fire rated assembly. The ratings relate to fire tests designed to determine how quickly fire can raise the temperature to unacceptable levels. Refer to the material safety data sheet for each product for complete health and safety information.

All new fire rated roof ceiling assembly files. Fire safety caution passing a fire test in a controlled laboratory setting and or certifying or labeling a product as having a one hour two hour or any other fire resistance or protection rating and therefore as acceptable for use in certain fire rated assemblies systems does not mean that either a particular assembly system. 3 4 fr 83 12 x 12 z runners fluorescent type none 2 1 2 concrete. Urb concealed grid system and tile.

Two types of fire rated construction assemblies pertain to acoustical ceiling systems. The space above ceilings in hospitals is generally not used as a return air plenum because of the numerous service lines running through it. Design details our cad and revit library of design drawings of wall intersections joints and other construction details. 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.

Roof ceiling assemblies are one of the types of fire resistance rated construction assemblies having acoustical ceiling systems as a component. Roof ceiling assemblies ceiling system lighting hvac outlets and other penetrants through the ceiling the plenum roof support structure and roof assembly including deck insulation and roofing system. 12 x 24 2 x 4 8 w10 x 25 beam floor units and beam support 3 hr. Floor ceiling assemblies ceiling system lighting.

You can use only the specific type size and minimum thickness of fire guard ceilings or suspension system identified in each assembly. See ul fire resistance directory for complete design details. 7 usg acoustical assemblies components acoustically rated systems have been comprehensively tested for sound control. Substitution of any components is not recommended or supported by usg.

Ceilings usg acoustical ceiling panels.