O c double top plates single bottom plate.
1 hour fire rated wood stud wall roof detail.
These listings are short summaries to serve as a.
Opportunity for wood framed fire walls.
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.
Lp wall assembly requires 2x4 wood studs 1 layer of 2 sided 15 32 lp flameblock sheathing 2 layers of 5 8 type x gypsum with mineral wool insulation on the interior side of the wall lp certification listing.
Wd stud 2 layers 5 8 sheetrock brand gypsum n a j panels firecode core outside both sides 5 8 sheetrock brand gypsum panels firecode core inside both sides 2 rows 2 x 4 24 o c base layer.
Consult each listing for specific information.
5 8 inch exterior fire rated gypsum such as gp densglass see u371 lp flameblock sheathing applications.
Type x gypsum board is wallboard to which non combustible fibers have been added.
Usg provides resources here for our ul wall assemblies for seamless integration into any construction project.
Estimate materials and find usg equivalents for your building projects.
2 1 3 4 2.
Fire rated construction acoustical performance partition applications fire detail physical data description test no.
Where the corridor ceiling is constructed as.
Fire rated wood frame wall and floor ceiling assemblies 5 ws4 1 1 one hour fire resistive wood frame wall assembly 2x4 wood stud wall 100 design load astm e 119 nfpa 251.
According to the book commercial drafting and detailing a typical one hour fire rated wall consists of 2x4 studs spaced 16 inches from the center of one stud to the center of the next covered by 5 8 inch type x gypsum board.
With 6d coated nails 1 7 8 long 0 0915 shank 1 4 heads 7 o c.
Roof sheathing deck or slab of a fire resistance rated floor or roof above the ceiling of the corridor shall be permitted to be protected by the use of ceiling materials as required for a 1 hour fire resistance rated floor or roof system.
Stc description system rating test no.
Gypsum board partitions wood framing exterior walls 1 hour fire design ul u309 ga file wp 8105 stc n a sound test n a 5 8 15 9 mm fire shield gypsum board applied either horizontally or vertically to the interior side of 2x4 wood studs 24 o c.
These wall assembly files are used for planning and estimation purposes for many ul wall types such as fire rated wall assemblies.
Breakaway clip facings and height of wall differ between ul design u373 and whi gp wa 120 03.
Framing nominal 2x4 wood studs spaced 16 in.
