2 Hour Fire Rated Exterior Wall Assembly Stucco

Exterior wood siding min 11 32 in.

2 hour fire rated exterior wall assembly stucco.

Estimate materials and find usg equivalents for your building projects. With 6d coated nails 1 7 8 48 mm long 0 0915 2 mm shank 1 4 6 mm heads 12 305 mm o c. Accepts no responsibility for proper application of the rated wall assembly above or. Exterior stucco flat ceilings because of its rigidity 249 o c for studless 29 solid plaster.

C core gypsum base in wall assemblies without compromising the fire rating see application guide specifications part. Resistance rating for fire from the exterior face optional for 2 hr fire resistance rating for fire from interior face. Preferred product 910635 c m u. 2 x 4 wood framing at 16 o c.

These wall assembly files are used for planning and estimation purposes for many ul wall types such as fire rated wall assemblies. And covered with a single layer fire resistant protective weather retarder paper stapled along each edge at. Use where wall is required to be rated from the exterior and interior sides. Find the right fire rated assemblies and design details drawings for your architectural plans.

Thick 4 ft wide wood plywood siding panels or 7 16 in. Usg provides resources here for our ul wall assemblies for seamless integration into any construction project. 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 1 hour exterior stucco wall see footnote m for reduction of allowable f c. Portland cement stucco 1 2 thick applied directly to c m u.

Thick 4 feet wide. 1 hour and 2 hour fire resistance ratings depending on components used. The ratings relate to fire tests designed to determine how quickly fire can raise the temperature to unacceptable levels. Base layer 5 8 15 9 mm densglass fireguard sheathing retardant treated 2 x 6 wood studs 16 406 mm o c.

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. 8 x 8 x 16 nominal. 7 8 exterior cement plaster at exterior condition min. 2 hour fire resistance rated exterior wall assembly.