1 Hour Fire Rated Roof Ceiling Assembly

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.

1 hour fire rated roof ceiling assembly.

3 4 fr 83 12 x 12 z runners fluorescent type none 2 1 2 concrete. Fire rated wood frame wall and floor ceiling assemblies 5 ws4 1 1 one hour fire resistive wood frame wall assembly 2x4 wood stud wall 100 design load astm e 119 nfpa 251. Our range of drawings can help pros plan projects more effectively by utilizing designs for a fire rated ceiling assembly. Rating also applies with 5 8 15 9 mm fire shield c kal kore plaster base.

12 x 24 2 x 4 8 w10 x 25 beam floor units and beam support 3 hr. Generic fire rated assembly listing construction elements 1 5 hr rating 1 hour notes 1. 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. 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.

Ul p533 roof ceiling one layer 5 8 15 9 mm fire shield c ga rc 2603 wallboard attached to 1 2 12 7 mm resilient furring. 15 9 mm t g plywood floor sheathing. Urb concealed grid system and tile. The fire resistance rating of a wood frame assembly is equal to the sum of.

722 6 2 1 fire resistance rating of wood frame assemblies. Concrete with cellular steel 3 hr. 276 fire rated ceiling assemblies suspension ceiling designs floor ceiling designs a003 3 hr. Here you can find drawings for our ul fire rated floor assemblies and ul fire rated ceiling assemblies.

Two types of fire rated construction assemblies pertain to acoustical ceiling systems. See full report for details. 2 x 8 f d joists 16 o c 1 layer 3 4 bead board ceiling span 17 18 live load 40 lbs. Gypsum wallboard roof ceilings wood framing pitched roof truss 11 1 hr.

Substrate roof floor ceiling time assembly ff file no.