1 Hour Fire Rated Interior Wall Assembly Metal Stud

All new fire rated floor ceiling assembly files.

1 hour fire rated interior wall assembly metal stud.

Find the right steel studs limiting heights and spans and fire rated assemblies for your shaft walls. Steel stud partitions with framing 24 o c. When item 7b steel framing members is used nonbearing wall rating is limited to 1 hr. Elements of buildings the fire resistance rating classifies the ability of an assembly to confine and isolate fire within a zone comprised of fire resistance rated walls ceiling and floor assemblies.

Table 4 summarizes the contents of the gypsum figure 1 1 hour fire rated wall and interior partition load bearing 3 1 2 x 33 mil 20 ga steel studs spaced at 24 o c. Thick shall be attached to furring channels as described in item 6. Fire sound selector. Steel stud chase walls.

Gyproc 12 5mm wallboard fixed either side of minimum 63mm x 38mm timber studs at 600mm centres creates a 30 minute fire rated partition to bs476. 2009 irc requires walls built within 5 of a property line or within 5 of another building on the same property to have a 1 hour fire resistance rating with fire exposure from the exterior of the building note. Rated steel beam assemblies. Steel stud partitions with framing 16 o c.

Stud depth is 3 1 2 in min. Code requirements vary an addendum to the assembly allows for the use of common claddings including smartside fiber cement and t1 11 panels. Penetrations through rated wall and floor assemblies. Shaft wall steel stud non load bearing fire rating.

Materials 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. Using different combinations of board and insulation various system options are available with fire resistances of 30 60 90 or 120 minutes. Thickness of insulation item 4 is 3 in and two layers of gypsum board panels 1 2 in. Type x gypsum board is wallboard to which non combustible fibers have been added.