Technical Literature

System Selector
System No.
Fire-Rating FRL
(Test Ref.)
Description and physical data
CS18

Non Fire-Rated Ceiling



Suspended Systems

Standard Design Roof or Floor Ceiling Systems - Suspended, Direct Fixed or Furred

System provides a variety of application configurations using 1 layer of 10mm or 13mm Boral Plasterboard Standard Core or 10mm Boral Unispan fixed as a Suspended, Direct Fixed or Furred System.

1 layer of 10mm or 13mm Boral Plasterboard Standard Core or 10mm Boral Unispan fixed to a supporting framework of timber / steel at 600mm (450mm for 10mm Boral Plasterboard Standard Core) max. centres. - Plasterboard is fixed across supporting members -Longitudinal joints (along recessed edges) and Butt or End Joints not formed on framing members should be back blocked - Back blocks to be laminated with daubs of Cornice Adhesive - Fixing to framework to be as a follows: Fixed directly to timber / steel beams or purlins at 600mm (450mm for 10mm Boral Plasterboard Standard Core) max. centres - or - Fixed to furring channel system at 600mm max. centres that has been -( a) clipped or direct fixed to a steel or timber floor / ceiling frame at 1200mm max. centres - or - (b) clipped to top cross rails at 1200mm max. centres supported by suspension rod system hung from a conc. soffit, steel or timber floor / ceiling frame.

Flooring over - Concrete Slab or min. 12mm plywood or particle board fixed direct to frame. Roofing over -Concrete Slab, Tile, Aluminium or Steel profiled section fixed to battens or frame.




Direct Fixed Systems



Furred Channel Systems