2 Hour Rated Roof Assembly

Breakaway clip facings and height of wall differ between ul design u373 and whi gp wa 120 04.

2 hour rated roof assembly.

Assemblies 1 hour steel and concrete assembly. Ws4 1 1 one hour fire resistive wood frame wall assembly 2x4 wood stud wall 100 design load astm e 119 nfpa 251. 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. C tracks are also used at the roof line or at the parapet and at the ends of walls.

2 hour exterior wall assembly ul design no. 2 1 3 4 2. 276 fire rated ceiling assemblies suspension ceiling designs floor ceiling designs a003 3 hr. For a 2 hour fire rated assembly without the need for battens maintain a minimum 3 4 in.

19 1 mm air space between the h stud assembly and any adjacent framing members. 12 x 24 2 x 4 8 w10 x 25 beam floor units and beam support 3 hr. A portion of the building has 2 hour load bearing walls with 1 hour walls stacked on top. V337 2 hour interior wall assembly ul design no.

Lp flameblock fire rated osb sheathing is a component of the following code compliant fire rated assemblies. Erected one floor at a time. Wood joists wood i joists floor trusses and flat or pitched roof trusses spaced a maximum 24 o c. Usf detail 20 min fire rated wood door assembly.

Table 2 two hour fire rated loadbearing wood frame wall assemblies. 2 hour steel and concrete assembly. 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. With 1 2 wood structural panels with.

Urb concealed grid system and tile. These wall assembly files are used for planning and estimation purposes for many ul wall types such as fire rated wall assemblies. 6 usg fire resistant assemblies test certification 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. 3 4 fr 83 12 x 12 z runners fluorescent type none 2 1 2 concrete.

Assemblies rated from both sides. Usg provides resources here for our ul wall assemblies for seamless integration into any construction project. Ibc table 721 3 item 21 1 1 describes a single prescriptive 1 hour rated floor or roof assembly that includes wood trusses. These listings are short summaries to serve as a.