V337 2 hour interior wall assembly ul design no.
2 hour roof assembly.
All new fire rated roof ceiling assembly files.
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.
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.
A two hour assembly has been calculated and a copy of the report is available from sbca sbca srr 1509 02.
These listings are short summaries to serve as a.
Assemblies listed in our icc es code evaluation report esr 1153 for tji joists.
Urb concealed grid system and tile.
3 4 fr 83 12 x 12 z runners fluorescent type none 2 1 2 concrete.
As the global safety science leader ul helps companies to demonstrate safety enhance sustainability strengthen security deliver quality manage risk and achieve regulatory compliance.
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.
Additional means to specify fire rated assemblies are as follows.
12 x 24 2 x 4 8 w10 x 25 beam floor units and beam support 3 hr.
Find usg product specific cad and revit files.
Concrete with cellular steel 3 hr.
Lp flameblock fire rated osb sheathing is a component of the following code compliant fire rated assemblies.
276 fire rated ceiling assemblies suspension ceiling designs floor ceiling designs a003 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.
Breakaway clip facings and height of wall differ between ul design u373 and whi gp wa 120 04.
Helpful documents and resources for usg s roof assemblies can be found on this page.
Our cad and revit library of design drawings of wall intersections joints and other construction details.