With 1 2 wood structural panels with exterior glue applied at right angles to top of joist or top chord of trusses with 8d nails.
1 hour roof assembly ga.
One hour roof ceiling assembly.
Gypsum wallboard roof ceilings wood framing pitched roof truss 11 1 hr.
Is this possible without using channels and what ul number would i use.
These listings are short summaries to serve as a.
Sound tested with 2 x 4 stud wall with 1 2 12 7 mm toughrock fireguard c gypsum wallboard or densarmor plus fireguard c panels each side of assembly and 3 1 2 89 mm fiberglass insulation in stud space both sides.
Ga 600 2003 5 shaft walls 2 hour.
One hour roof ceiling assembly.
Breakaway clip facings and height of wall differ between ul design u373 and whi gp wa 120 04.
Sound tested with 2 x 4 stud wall with 1 2 12 7 mm toughrock fireguard c gypsum wallboard or densarmor plus fireguard c panels each side of assembly and 3 1 2 89 mm fiberglass insulation in stud space both sides.
Report number 1 hour rating category illustration construction 24 oc min 18 depth resilient channel 16 oc 1 layer 5 8 type c gypsum sheathing min 15 32 ul l546 floor or roof with damper duct fixtures insulation and.
Breakaway clip facings and height of wall differ between ul design u373 and whi gp wa 120 04.
Screw fastened perpendicular to lower chord of wood trusses of 2 x 4 38 mm x 89 mm.
I am looking for a 1 hour roof ceiling assembly for wood truss construction.
See full report for details.
Refer to our roof ceiling assembly documents which includes ul fire rated roof assemblies for easy guidance through the assembly of a roof or ceiling on your next project.
Ibctable 721 3 item 21 1 1 describes a single prescriptive 1 hour rated floor or roof assembly that includes wood trusses.
I would like to apply the drywall directly to the bottom of the truss and also have insulation for sound control.
Assemblies include ducts dampers lighting or other fixtures in the tested assembly.
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.
Wood joists wood i joists floor trusses and flat or pitched roof trusses spaced a maximum 24 o c.