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2 hr fire rated shaft wall.
Head of wall firestop system gypsum board fire trak shadowline.
Sw 206 2 hour shaftwall with deflection track.
Sw 207 2 hour shaftwall partition to steel beam.
Install 2 1 2 64 mm type s drywall screws 12 305 mm o c.
These listings are short summaries to serve as a.
Head of wall firestop system gypsum board fire trak shadowline.
Sw 205 2 hour shaftwall to steel deck.
Looking for a usg match for a competitor ceiling product.
Sw 106 1 hour shaftwall with deflection track.
Cgc shaft wall systems are non load bearing gypsum wall partition assemblies constructed from outside the shaft at each floor.
Usg provides resources here for our ul wall assemblies for seamless integration into any construction project.
The design of structural members containing fire damper assemblies is normally the responsibility of the fire damper manufacturer and not usg.
To studs and track and 1 1 2 38 mm type g drywall screws 24 610 mm.
This is for proper operation of the fire damper during a fire.
Ul design u499 w419.
A two hour rated shaftwall partition can be configured to achieve a minimum stc rating of 50 with the following system.
These wall assembly files are used for planning and estimation purposes for many ul wall types such as fire rated wall assemblies.
Head of wall firestop system elastomeric spray firestop.
Ul design u497 w419.
6 usg fire resistant assemblies test certiļ¬cation test conditions and fire and sound tested assemblies listed in this selector are based on characteristics properties and performance certificationof materials and systems obtained under controlled test conditions as set forth in the appropriate astm standard in effect at the time of test.
Use thicker drywall for a two hour rating if double sheeting is not an option with fire resistant insulation between the wall studs.
19 1 mm 3 4 thick panel can achieve a two hour fire rating with single layer construction when used with mineral wool insulation in steel framed.
What structural header is required above a two hour fire damper located within a two hour fire rated usg cavity shaft wall system.
Find the right steel studs limiting heights and spans and fire rated assemblies for your shaft walls.
1 2 12 7 mm toughrock fireguard c gypsum board or 1 2 12 7 mm densarmor plus fireguard c gypsum panel installed horizontally on each side with joints staggered 24 610 mm o c.
