276 fire rated ceiling assemblies suspension ceiling designs floor ceiling designs a003 3 hr.
1 hour rated roof assembly.
These listings are short summaries to serve as a.
These wall assembly files are used for planning and estimation purposes for many ul wall types such as fire rated wall assemblies.
Lp flameblock fire rated osb sheathing is a component of the following code compliant fire rated assemblies.
Ibc section 722 6 could be used to calculate up to a 1 hour rating for a wood frame wall floor or roof assembly.
Ibc table 722 6 2 2 allows 10 minutes for wood floor or roof joists at 16 o c.
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.
Lumber shall be identified by the grade mark of a lumber grading or inspection agency that has been approved by an accreditation body that complies with the.
Usg provides resources here for our ul wall assemblies for seamless integration into any construction project.
1 2 12 7 mm toughrock fireguard c or 1 2 12 7 mm densarmor plus fireguard c gypsum panel applied perpendicular to resilient channels 24 610 mm o c.
12 x 24 2 x 4 8 w10 x 25 beam floor units and beam support 3 hr.
Wood joists wood i joists floor trusses and flat or pitched roof trusses spaced a maximum 24 o c.
See full report for details.
Gypsum panel end joints located midway between continuous channels and attached to additional pieces of channels 54 1372 mm long with screws 12 305 mm o c.
V337 2 hour interior wall assembly ul design no.
With 1 2 wood structural panels with exterior glue applied at right angles to top of joist or top chord of trusses with 8d nails.
Assemblies include ducts dampers lighting or other fixtures in the tested assembly.
With 1 25 mm type s drywall screws 12 305 mm o c.
Urb concealed grid system and tile.
In fact there is no.
American softwood lumber standard ps 20.
Is this possible without using channels and what ul number would i use.
3 4 fr 83 12 x 12 z runners fluorescent type none 2 1 2 concrete.
Ul does not appear to list an assembly as described.
I am looking for a 1 hour roof ceiling assembly for wood truss construction.
Concrete with cellular steel 3 hr.
I would like to apply the drywall directly to the bottom of the truss and also have insulation for sound control.
Generic fire rated assembly listing construction elements 1 5 hr rating 1 hour notes 1.
Table 1 for one hour rated wall assemblies and table 2 for two hour rated wall assemblies.
Assemblies are provided in.
