1 Hr Exterior Wall With Wood Siding

This assembly is fire rated for 1 hour from the interior side only except when brick is the exterior facing.

1 hr exterior wall with wood siding. Wide applied vertically unblocked 3. 1 2 cedar or redwood. This ul listed assembly is commonly used in type v multifamily construction in load bearing exterior walls. Lp smartside lap and panel siding 2.

Interior sheathing 5 8 in. Ws4 1 3 one hour fire resistive wood wall assembly 2x4 wood stud wall 78 design load astm e 119 nfpa 251 1. Optional glass fiber batt insulation per thermal requirements 7 8 exterior cement plaster at exterior condition min. Wood veneers on exterior walls of buildings of type i ii iii and iv construction shall be not less than 1 inch 25 mm nominal thickness 0 438 inch 11 1 mm exterior hardboard siding or 0 375 inch 9 5 mm exterior type wood structural panels or particleboard and shall conform to the following.

Exterior wall fire detail physical data description test no. 1 hour exterior wall assembly ul design no. 11 2 1 0 design no. 1 layer densglass gold or equal 8 nom.

Warnock hersey fire resistance rated wall assemblies warnock hersey product listings standards products are certified against astm iso en can cgsb can ulc 1 hour fire resistive rated wall assemblies click the link above each design number below represents a james hardie 1 hour fire resistive wall assembly jh fcs 60 01. In high risk fire zones in california exterior walls that are not otherwise required to be 1 hour rated must meet requirements for fire resistance lp flameblock sheathing has been evaluated to be used with the following architectural claddings. These wall assembly files are used for planning and estimation purposes for many ul wall types such as fire rated wall assemblies. Rated from one side and from both sides.

Wd stud 5 8 sheetrock brand gypsum panels firecode rating applicable to fire n c core interior 1 foamed plastic and 1 2 plywd siding exposure on interior 2 x 4 16 o c 3 1 2 thermafiber fs 15 blankets face only. Framing nominal 2x4 wood studs spaced 16 in. Usg provides resources here for our ul wall assemblies for seamless integration into any construction project. U906 similar vinyl siding 7 16 osb sheathing 2 x 4 wood frame with 31 2 sound batt ins air infiltration barrier on exterior side.

1 layer 5 8 type x gyp. Type x gypsum wallboard 4 ft. 2 x 4 wood framing at 16 o c. Comments system applications rating reference 1 hr.

This assembly is fire rated for 1 hour from both sides. Wood structural shear panel where occurs metal lath over 1 layer of weather resistive barrier 7 8 exterior cement plaster one hour rating per ibc table 720 1 2 item 15 1 3. 11 2 1 0 design no. It also allows for the use of fiberglass insulation.