2 Hour Roof Assembly

276 fire rated ceiling assemblies suspension ceiling designs floor ceiling designs a003 3 hr.

2 hour roof assembly.

Additional means to specify fire rated assemblies are as follows. Concrete with cellular steel 3 hr. Achieving a 2 hour floor ceiling assembly from the underside only home articles achieving a 2 hour floor ceiling assembly from the underside only one of our current projects is a change of occupancy where the change will require a 2 hour rating between the main level a 2 occupancy and the r 2 occupancy above. Breakaway clip facings and height of wall differ between ul design u373 and whi gp wa 120 04.

All new fire rated roof ceiling assembly files. Find usg product specific cad and revit files. A two hour assembly has been calculated and a copy of the report is available from sbca sbca srr 1509 02. Assemblies listed in our icc es code evaluation report esr 1153 for tji joists.

3 4 fr 83 12 x 12 z runners fluorescent type none 2 1 2 concrete. V337 2 hour interior wall assembly ul design no. 12 x 24 2 x 4 8 w10 x 25 beam floor units and beam support 3 hr. Helpful documents and resources for usg s roof assemblies can be found on this page.

One basis for this type of analysis is harmathy s ten rules of fire endurance rating written in 1965. 2 hour exterior wall assembly ul design no. Shaft wall limiting heights spans. Urb concealed grid system and tile.

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. Our cad and revit library of design drawings of wall intersections joints and other construction details. As the global safety science leader ul helps companies to demonstrate safety enhance sustainability strengthen security deliver quality manage risk and achieve regulatory compliance. Lp flameblock fire rated osb sheathing is a component of the following code compliant fire rated assemblies.

These listings are short summaries to serve as a.