1 Hour Fire Rated Interior Wall Assembly Metal Stud

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.

1 hour fire rated interior wall assembly metal stud.

Stud depth is 3 1 2 in min. Fire sound selector. Shaft wall steel stud non load bearing fire rating. The ratings relate to fire tests designed to determine how quickly fire can raise the temperature to unacceptable levels.

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. Access our all new collection of sound tested fire rated wall assemblies. Type x gypsum board is wallboard to which non combustible fibers have been added. Steel stud partitions with framing 24 o c.

Find the right steel studs limiting heights and spans and fire rated assemblies for your shaft walls. Steel stud chase walls. 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. Wood stud partitions with framing 16 o c.

All new fire rated floor ceiling assembly files. When item 7b steel framing members is used nonbearing wall rating is limited to 1 hr. Thick shall be attached to furring channels as described in item 6. Code requirements vary an addendum to the assembly allows for the use of common claddings including smartside fiber cement and t1 11 panels.

Using different combinations of board and insulation various system options are available with fire resistances of 30 60 90 or 120 minutes. Steel stud partitions with framing 16 o c. 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. 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.