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