Fire Rated Acoustical Ceiling Assemblies

Our range of drawings can help pros plan projects more effectively by utilizing designs for a fire rated ceiling assembly.

Fire rated acoustical ceiling assemblies.

You can use only the specific type size and minimum thickness of fire guard ceilings or suspension system identified in each assembly. Ceilings usg acoustical ceiling panels. Two types of fire rated construction assemblies pertain to acoustical ceiling systems. Urb concealed grid system and tile.

3 4 fr 83 12 x 12 z runners fluorescent type none 2 1 2 concrete. 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. Floor ceiling assemblies ceiling system lighting. 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.

7 usg acoustical assemblies components acoustically rated systems have been comprehensively tested for sound control. Two types of fire rated construction assemblies pertain to acoustical ceiling systems. Substitution of any components is not recommended or supported by usg. 276 fire rated ceiling assemblies suspension ceiling designs floor ceiling designs a003 3 hr.

These ratings are based on astm standards and compliance is determined by several independent non government testing services such as underwriters laboratories inc. Roof ceiling assemblies are one of the types of fire resistance rated construction assemblies having acoustical ceiling systems as a component. This table is a guide. See ul fire resistance directory for complete design details.

The space above ceilings in hospitals is generally not used as a return air plenum because of the numerous service lines running through it. Fire resistance assembly rating. Here you can find drawings for our ul fire rated floor assemblies and ul fire rated ceiling assemblies. 12 x 24 2 x 4 8 w10 x 25 beam floor units and beam support 3 hr.

Concrete with cellular steel 3 hr. No ceiling or suspension system product alone constitutes a fire rated assembly. All new fire rated roof ceiling assembly files. The ratings relate to fire tests designed to determine how quickly fire can raise the temperature to unacceptable levels.

Design details our cad and revit library of design drawings of wall intersections joints and other construction details.