2 Hr Rated Roof Assembly

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.

2 hr rated roof assembly.

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. Screw fastened perpendicular to lower chord of wood trusses of 2 x 4 38 mm x 89 mm. Fire rated wall floor and ceiling assemblies provide the necessary fire and smoke barriers to create compartmentalization during a fire safeguarding against the spread of fire and smoke within a building or to and from a building. Fire rated construction acoustical performance partition applications fire detail physical data description test no.

V337 2 hour interior wall assembly ul design no. With 1 25 mm type s drywall screws 12 305 mm o c. Find usg product specific cad and revit files. With 1 2 wood structural panels with.

2 hour exterior wall assembly ul design no. Urb concealed grid system and tile. All new fire rated roof ceiling assembly files. Ul p533 roof ceiling one layer 5 8 15 9 mm fire shield c ga rc 2603 wallboard attached to 1 2 12 7 mm resilient furring channel spaced 12 o c.

Wood joists wood i joists floor trusses and flat or pitched roof trusses spaced a maximum 24 o c. Concrete with cellular steel 3 hr. Shaft wall limiting heights spans. 12 x 24 2 x 4 8 w10 x 25 beam floor units and beam support 3 hr.

Lp flameblock fire rated osb sheathing is a component of the following code compliant fire rated assemblies. 3 4 fr 83 12 x 12 z runners fluorescent type none 2 1 2 concrete. 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. These assemblies need to meet fire and smoke safety and environmental sustainability requirements.

These wall assembly files are used for planning and estimation purposes for many ul wall types such as fire rated wall assemblies. Gypsum wallboard roof ceilings wood framing pitched roof truss 11 1 hr. Usg provides resources here for our ul wall assemblies for seamless integration into any construction project. Our cad and revit library of design drawings of wall intersections joints and other construction details.

These listings are short summaries to serve as a. Ibc table 721 3 item 21 1 1 describes a single prescriptive 1 hour rated floor or roof assembly that includes wood trusses.