1 hour exterior wall assembly ul design no.
1 hr exterior wall at floor.
The exterior is stucco and interior is 5 8 type x gyp.
For a 1 hour rating each side as req d.
2 hour exterior wall assembly ul design no.
Lp flameblock sheathing can be used in a few different 1 hour fire rated wall assemblies including.
Table 1 one hour fire rated loadbearing wood frame wall assemblies.
This assembly is fire rated for 1 hour from both sides.
Examples of exterior wall floor intersection details for type iii construction are also provided.
Rated from one side and from both sides.
Base layer 5 8 15 9 mm densglass fireguard sheathing retardant treated 2 x 6 wood studs 16 406 mm o c.
3 mineral wool batts.
Comments system applications rating reference 1 hr.
1 hour wall assembly interek design no.
Type x gypsum board is wallboard to which non combustible fibers have been added.
Exterior wall fire detail physical data description test no.
19th edition ga 600 2009 ga 600 2009 fire resistance design manual y p s m a s o c i a t i o n g u s j u e 2 0 9 n 0 fire resistance design manual sound control gypsum association.
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.
And covered with a single layer fire resistant protective weather retarder paper stapled along each edge at 16 406 mm o c.
Sheathing on both sides.
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.
New wall less than 5 from property line single family residence.
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.
Intertek design lpb wpps 60 01 this intertek listed assembly is commonly used in 1 hour exterior walls along the property line including single family construction.
Assemblies rated from both sides.
Galvanized self furring wire.
2 fire rated wood frame wall and floor ceiling assemblies.
Astm e 119 fire test on wall assembly detail ws4 1 1 at 100 design load after one hour of fire exposure.
Per the attached pic what happens where the wall is interrupted by the floor joists or ceiling joists.
Wood joists supporting 1 25 4 mm nominal wood subfloor and 1 25 4 mm nominal wood finish floor or 19 32 15 1 mm plywood finished floor with long edges t g and 15 32 11 9 mm interior plywood with exterior glue subfloor perpendicular to joist with joints staggered.
Rated from both sides.
