Sw 206 2 hour shaftwall with deflection track.
2 hr fire rated shaft wall.
Sw 207 2 hour shaftwall partition to steel beam.
The design of structural members containing fire damper assemblies is normally the responsibility of the fire damper manufacturer and not usg.
These listings are short summaries to serve as a.
Find the right steel studs limiting heights and spans and fire rated assemblies for your shaft walls.
Head of wall firestop system gypsum board fire trak shadowline.
Use thicker drywall for a two hour rating if double sheeting is not an option with fire resistant insulation between the wall studs.
Install 2 1 2 64 mm type s drywall screws 12 305 mm o c.
Ul design u497 w419.
Looking for a usg match for a competitor ceiling product.
Usg provides resources here for our ul wall assemblies for seamless integration into any construction project.
These wall assembly files are used for planning and estimation purposes for many ul wall types such as fire rated wall assemblies.
What structural header is required above a two hour fire damper located within a two hour fire rated usg cavity shaft wall system.
Ul design u499 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.
Cover wood framed walls with a single layer of 3 4 inch type x drywall rated for 120 minutes of fire resistance.
Cgc shaft wall systems are non load bearing gypsum wall partition assemblies constructed from outside the shaft at each floor.
See photos of 100s of finished projects from across the globe.
Head of wall firestop system elastomeric spray firestop.
Shafts are enclosed early in construction and the walls are.
Fill wall cavity with 1 1 2 fiberglass or mineral fiber insulation.
To studs and track and 1 1 2 38 mm type g drywall screws 24 610 mm.
Sw 106 1 hour shaftwall with deflection track.
Sw 205 2 hour shaftwall to steel deck.
A two hour rated shaftwall partition can be configured to achieve a minimum stc rating of 50 with the following system.
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.
