Urb concealed grid system and tile.
2 hour rated roof assembly.
Sheathing on both sides.
Sound tested with 2 x 4 stud wall with 1 2 12 7 mm toughrock fireguard c gypsum wallboard or densarmor plus fireguard c panels each side of assembly and 3 1 2 89 mm fiberglass insulation in stud space both sides.
Lp flameblock fire rated osb sheathing is a component of the following code compliant fire rated assemblies.
A portion of the building has 2 hour load bearing walls with 1 hour walls stacked on top.
Dwight miller associate principal at lantz boggio architects was seeking wall assembly solutions that would provide a consistent plane across both 1 hour and 2 hour fire rated wall assemblies.
Erected one floor at a time.
Assemblies rated from both sides.
With 1 2 wood structural panels with.
Table 2 two hour fire rated loadbearing wood frame wall assemblies.
2 hour exterior wall assembly ul design no.
2 hour steel and concrete assembly.
These listings are short summaries to serve as a.
12 x 24 2 x 4 8 w10 x 25 beam floor units and beam support 3 hr.
6 usg fire resistant assemblies test certiļ¬cation test conditions and fire and sound tested assemblies listed in this selector are based on characteristics properties and performance certificationof materials and systems obtained under controlled test conditions as set forth in the appropriate astm standard in effect at the time of test.
Ibc table 721 3 item 21 1 1 describes a single prescriptive 1 hour rated floor or roof assembly that includes wood trusses.
276 fire rated ceiling assemblies suspension ceiling designs floor ceiling designs a003 3 hr.
C tracks are also used at the roof line or at the parapet and at the ends of walls.
Assemblies 1 hour steel and concrete assembly.
These wall assembly files are used for planning and estimation purposes for many ul wall types such as fire rated wall assemblies.
Concrete with cellular steel 3 hr.
Wood joists wood i joists floor trusses and flat or pitched roof trusses spaced a maximum 24 o c.
V337 2 hour interior wall assembly ul design no.
2 1 3 4 2.
For a 2 hour fire rated assembly without the need for battens maintain a minimum 3 4 in.
3 4 fr 83 12 x 12 z runners fluorescent type none 2 1 2 concrete.
Usf detail 20 min fire rated wood door assembly.
Breakaway clip facings and height of wall differ between ul design u373 and whi gp wa 120 04.
Framing nominal 2x4 wood studs spaced 16 in.