18376757-Ceiling-Systems.pdf - Plasterboard Ceiling Systems 400C Issue 2 May 2004 Fire-rated Ceiling Systems 2 Plasterboard Ceiling Systems Contents

18376757-Ceiling-Systems.pdf - Plasterboard Ceiling Systems...

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400C Issue 2 May 2004 Plasterboard Ceiling Systems
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2 Fire-rated Ceiling Systems Plasterboard Ceiling Systems Contents Fire-rated Ceiling Systems Standard Ceilings Design ............................... 3-7 Introduction ..................................................... 3 Fire Ratings ..................................................... 3 Systems Mass ................................................. 3 Decoration ....................................................... 3 General Construction Details ......................... 4 Materials ...................................................... 4-5 Installation ....................................................... 6 Backblocking ................................................... 7 System Selection ............................................ 8-18 Standard Construction ................................. 19-22 Cable and Loaded Penetrations ........................ 23 Pipe Penetrations ............................................... 24 Ceilings to a Radius ........................................... 25 Change of Pitch .................................................. 26 Bulkheads ...................................................... 27-28 Light Recess ....................................................... 29 Access Hatch ................................................ 30-31 Beam Protection .......................................... 32-34 Joints .................................................................. 35 Perimeter Details ......................................... 36-38 Non Fire-rated Ceiling Systems Standard Ceilings Design ........................... 39-43 Introduction ................................................... 39 Fire Hazard Properties .................................. 39 Systems Mass ............................................... 39 Decoration ..................................................... 39 General Construction Details ....................... 39 Materials .................................................. 39-40 Installation ............................................... 40-41 Backblocking ........................................... 42-43 System Selector ................................................. 44 Standard Construction ................................ 45-47 Perimeter and Bulkhead Details ....................... 48 QuietZone™ Ceiling Systems Introduction ........................................................ 49 Acoustic Ceiling Mount ............................... 49-50 Installation ............................................... 49 Direct Fix .................................................. 49 Suspended ............................................... 50 Load Ratings ............................................ 50 Performance ............................................. 50 Acoustic Selector ............................................... 51 Installation .................................................... 52-54 Quiet Ceilings .......................................... 52 Quieter Ceilings ....................................... 53 Quietest Ceilings ..................................... 54 General Information Guarantee ............................................ Back Cover TecASSIST Details .............................. Back Cover Contact Details .................................... Back Cover
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3 Fire-rated Ceiling Systems Introduction Boral Plasterboard Fire-rated Ceiling Systems have been designed to provide fire resistance ratings of FRL 30/30/30, FRL 60/60/60, FRL 90/90/90 and FRL 120/120/120. Systems are also available to provide 30, 60, 90 or 120 mins. resistance to incipient spread of fire. Ceilings can be constructed under roofs of Tile, Aluminium or Steel Profiled Section fixed to battens on a steel or timber framework or under floors constructed of at least 12mm Plywood, Timber or Particle Board fixed to a steel or timber supporting frame. Ceiling systems may be fixed as either a Direct Fixed System, Suspended System, or Direct Clipped (Furred) System. Note: Where illustrations in this manual show a Suspended Ceiling System, a Direct Fixed or Furred System may also be used. These ceiling construction details are not suitable for external ceilings. Construction Features Ceiling can be curved to a minimum radius of 6000mm. Ceiling can be constructed to a pitch of up to 70 degrees from the Horizontal. Ceiling systems can incorporate the following approved features: Access Panels, Bulkheads, Light & Luminaire fittings, Plumbing Pipe penetrations, Power Cable penetrations, Loaded penetrations, Control Joints, Protection to Steel & Timber Beams, Changes in ceiling slope direction and a variety of Perimeter Details. Thermal or acoustic insulation (max. 3kg/m 2 ) may be placed above ceiling. Fire Ratings Boral Plasterboard FRL 30/30/30 Ceiling Systems: Appraised by the CSIRO Division of Building, Construction and Engineering and covered by fire opinion FCO-0568.
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  • Organic chemistry, Ceilings, Boral Firestop Plasterboard

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