SYSTEM

GypWall DuraLine 63/F60S41

Drawing references: DL-ST63-F60S41-1

Nominal thickness (excluding finishes):

94mm

1. Performance criteria:

Fire resistance: SANS 10177: Part 2: 60 minutes

Sound insulation: BS EN ISO 140-3: 1995: Rw (C;Ctr) : 41 (-3;-9) dB

Duty rating: BS 5234: Part 2:1992: Severe Duty

Maximum height: 3200mm at 600mm stud spacing, 3500mm at 400mm stud spacing, 3700mm at 300mm stud spacing.

2. Framework: Studs: Donn UltraSTEEL™ Studs 63.5mm x 35mm at 600mm centres. In areas with tile finishes, reduce stud spacing to 400mm centres.

Floor Track: Donn UltraSTEEL™ Track 63.5mm x 25mm fixed with one line of fixings spaced at 600mm centres.

Head Track: Donn UltraSTEEL™ Track 63.5mm x 25mm fixed with one line of fixings spaced at 600mm centres. Adequate support shall be provided for the head track. Donn Deep track 63.5mm x 40mm shall be used in areas subject to deflection. Deflection allowance: To be determined by structural engineer.

The vertical framework at the door opening shall be formed using studs. The tracks shall be extended 300mm beyond the door opening on either side and the 300mm over run bent up through 90° to cover the bottom of the jamb stud and fixed twice either side using Gyproc Wafer head tek screws 13mm.

Apply two continuous beads of SoundSeal between the building structure and the framework.

3. Lining: 1 layer Gyproc DuraLine 15mm, sheet width 1200mm; fixed to both sides of framing. All joints shall be staggered. In wet areas replace face layer of Gyproc DuraLine 15mm with Gyproc MoistureResistant 15mm.

Screws: Gyproc RhinoBoard Sharp Point Screws 3.5mm diameter x 25mm at maximum 220mm centres.

The horizontal joints high shall be secured to a Gypframe GFS1 fixing strap.

Bulkfill the gap at the base of the drywall and any gaps exceeding 5mm using Gyproc RhinoLite or Gyproc RhinoGlide.

SYSTEM

GypWall DuraLine 63/F60S41

NB-To be read with Drywall Design Guidelines (Appendix 1) and Drywall Finishings (Appendix 2) documents.

4. Finishing: Jointed Finishing

Apply Gyproc RhinoTape to all joints and internal corners.

Apply Donn Corner bead embedded in Gyproc RhinoGlide plaster to all external corners.

Cover Gyroc RhinoTape with two layers of Gyproc RhinoGlide

Paint in accordance with the manufacturer’s specification.

Skimmed Finishing: Apply Gyproc RhinoTape to all joints and internal corners.

Apply Donn Corner bead embedded in Gyproc RhinoLite plaster to all external corners.

Cover Gyproc RhinoTape with one layer of Gyproc RhinoLite. Skim the surface using one layer of Gyproc RhinoLite.

Paint in accordance with the manufacturer’s specification.