SECTION B Steel Frame Wall Systems. Contents. Steel Stud Selection Tables. Introduction. Design Considerations. Installation.

SECTION B Steel Frame Wall Systems. Contents. SUBJECT Steel Stud Selection Tables Introduction Design Considerations Installation Components PAGE B2 B4 B4 B6 B7 System Specifications Single Stud Staggered Stud Double Stud Shaft Wall Resilient Mount & Furring SecurityWall External Walls Laminated Services Walls Cinema Wall Column & Beam System Installation Details B9 B16 B20 B23 B24 B25 B28 B33 B34 B35 B36 to B46 B1. The Red Book

TABLE B1. MAXIMUM WALL HEIGHT WITH RONDO LIPPED STEEL STUDS. NON LOADBEARING INTERNAL WALLS NON FIRE RATED OR FIRE RATED. Wall Frame and Lining Configuration 600mm cts 600mm cts 600mm cts Stud Selection Tables. Tables B1 to B3 provide maximum height information for non-loadbearing steel frame wall systems lined with Gyprock plasterboard and/or CSR Fibre Cement. Table B4 provides maximum height information for Gyprock Shaftwall Systems. Table B5 provides wall spanning information for Laminated Services Systems. Span tables for SecurityWall, Cinema Wall and ExpressWall systems are provided in the respective installation guides. For information on stud selection for loadbearing walls, or alternative lateral pressures, please contact the stud manufacturer. Walls Generally (Load UDL = 0.25kPa). Stud Depth mm 51 64 76 92 150 Stud Gauge BMT 0.50 0.50 0.75 1.15 0.55 0.75 1.15 0.55 0.75 1.15 0.75 1.15 Min. Lining Thickness Maximum Wall Height (m) 6mm 13mm 16mm CSR 080 (/180/180 only) 2.78 3.21 3.39 2.60 3.35 3.74 3.78 3.30 3.94 4.16 4.53 3.60 4.17 4.4 4.53 4.30 3.73 4.16 4.32 3.80 4.40 5.03 5.26 4.10 4.67 5.23 5.43 5.00 4.60 4.98 5.21 4.40 4.85 5.52 5.73 4.80 5.12 5.76 5.94 5.80 5.20 7.01 7.20 7.00 5.40 7.65 7.80 7.80 One Row Nogging 6mm 2.32 2.84 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 Two Rows Nogging 6mm 2.32 2.84 3.16 3.54 3.27 3.86 4.08 3.73 4.24 4.73 5.73 5.99 Three Rows Nogging 6mm 2.32 2.84 3.16 3.54 3.27 3.86 4.08 3.73 4.24 4.73 5.73 6.86 cts cts Boxed Studs 6mm BOXED STUDS 6mm 2.80 3.48 3.00 3.98 TABLE B2. MAXIMUM WALL HEIGHT WITH RONDO LIPPED STEEL STUDS. NON LOADBEARING WALLS NON FIRE RATED OR FIRE RATED. Walls of Shafts and Fire Isolated Exits Generally (Load UDL = 0.35kPa). Wall Frame Stud Depth mm 51 64 76 92 150 and Lining Stud Gauge BMT 0.50 0.50 0.75 1.15 0.55 0.75 1.15 0.55 0.75 1.15 0.75 1.15 Configuration Min. Lining Thickness Maximum Wall Height (m) 600mm cts 6mm 13mm 16mm CSR 080 (/180/180 only) 2.43 2.82 3.01 2.60 2.95 3.31 3.46 3.30 3.50 3.76 3.85 3.60 3.71 3.95 4.00 4.00 3.28 3.67 3.81 3.80 3.81 4.44 4.63 4.10 3.81 4.61 4.48 4.48 3.81 4.42 4.63 4.40 3.81 4.86 5.02 4.80 3.81 5.07 5.21 5.21 3.81 5.71 6.39 6.39 3.81 5.71 6.92 6.92 600mm cts One Row Nogging 6mm 2.54 2.96 3.0 2.67 3.0 3.0 2.67 3.0 3.0 3.0 3.0 600mm cts Two Rows Nogging 6mm 3.17 2.67 3.24 3.65 2.67 3.76 3.81 3.81 3.81 cts cts Boxed Studs 6mm BOXED STUDS 6mm 2.4 3.20 NOTES TO TABLES B1 AND B2. 1. The values in Tables B1 and B2 have been prepared and published by Rondo Building Services Pty Ltd. 2. Single stud walls, lined both sides exceeding 4.4m height must have a minimum of one row of noggings. 3. Staggered stud wall systems use 64mm lipped studs and a 92mm width track with the CSR Gyprock Staggered Stud Clip. 2.6 3.55 2.8 B2. The Red Book

TABLE B3. MAXIMUM WALL HEIGHT FOR STAGGERED STEEL STUDS LINED TWO SIDES OR WALLS LINED ONE SIDE ONLY. NON LOADBEARING WALLS. Supplier Rhino Steel Steel Stud Type UniSpan 53 Wall Frame Stud Depth/BMT mm 53/ and Lining Configuration 600mm cts Min. Cavity Width Min. Lining Thickness 13mm GYPROCK FYRCHEK Walls Generally (Load UDL = 0.25kPa). 76 85 85 144 144 3.00 TS61-075 61/0.75 3.44 Lysaght TS61-100 TS120-070 61/1.00 120/0.70 Maximum Wall Height (m) 3.71 4.93 TS120-090 120/0.90 4.93 cts 2 layers x 13mm GYPROCK FYRCHEK 3.00 3.50 3.90 5.90 6.40 cts 9mm CSR Fibre Cement Wallboard 3.00 3.44 3.71 5.90 6.00 Supplier Steel Stud Type Wall Frame and Lining Configuration 600mm cts Stud Depth/BMT mm Min. Cavity Width Min. Lining Thickness 13mm GYPROCK FYRCHEK Stramit TH64075 TH64100 TH64120 TH96075 TH96100 64/0.75 64/1.00 64/1.20 96/0.75 96/1.00 TH96120 96/1.20 88 88 88 120 120 120 Maximum Wall Height (m) 3.50 3.87 4.11 4.82 4.93 4.93 cts 2 layers x 13mm GYPROCK FYRCHEK 3.86 4.17 4.37 4.96 5.44 5.81 cts 9mm CSR Fibre Cement Wallboard 3.50 3.87 4.11 4.82 5.30 5.65 TABLE B4. MAXIMUM WALL HEIGHT FOR SHAFTWALL S. Wall Frame and Lining Configuration 600mm cts Rondo Stud Type 64CH55 Maximum Wall Height (m) /60/60 System CSR970 /120/120 System CSR971, 972 UDL 0.25kPa UDL 0.35kPa UDL 0.25kPa UDL 0.35kPa 3.60 3.20 3.60 3.40 102CH55 4.30 4.00 4.30 4.30 B3. The Red Book

TABLE B5. MAXIMUM PERMITTED WALL HEIGHT/WIDTH FOR LAMINATED SERVICES S. (Load UDL = 0.35kPa). System Wall Height (maximum) 2400 3000 3600 7200 Wall Width (maximum) CSR967-S 1200 1200 1200 1200 CSR968-S 1200 1200 1200 1200 CSR967-SA 2200 2100 2000 1200 CSR968-SA 3100 2700 2600 1200 CSR969-SA 4200 3200 3000 1200 -S = Screw Only Plasterboard Fixing -SA = Screw and Adhesive Plasterboard Fixing Introduction. CSR Gyprock and Fibre Cement (GFC) steel frame wall systems use zinc coated steel components with one or more layers of Gyprock plasterboard and/or CSR Fibre Cement linings fixed to one or both sides. A wide choice of systems is available for both fire rated and non-fire rated applications in nonloadbearing and loadbearing situations. These wall systems are most often used in internal non-loadbearing applications, in commercial, industrial, institutional, residential and high-rise residential construction. Systems are also available for external walls Design Considerations. STRUCTURAL DESIGN. All walls must be designed for the applied loads. Guidance is given for the selection of Rondo studs and Lysaght, Stramit or UniSpan top hat sections for nonloadbearing internal walls only. Load bearing walls and walls subject to wind pressures shall be appropriately designed to meet the relevant Australian Standards or construction manuals. Non Loadbearing Walls. Maximum wall height and the required stud size may be selected from Table B1 to B5, appropriate for the selected system. These walls are designed for lateral loads only, using the composite action of the frame and sheeting. Non load bearing walls in this manual have been designed as follows: Minimum design pressure of 0.25kPa and a maximum deflection of (height 240) or 30mm maximum. (Based on BCA Specification C1.8, 3.4 (b)) Fire rated walls lined with GYPROCK FYRCHEK with studs selected from Table C2 meet the requirements of BCA Specification C1.8 Clause 3.4 Walls generally. Internal wall studs are friction fitted into tracks with no clearance at the bottom and a minimum allowance for vertical expansion of 15mm at the top. Where vertical building movement is expected an additional gap is required. In this case deflection head tracks must be used. Refer to Section Z for details. Staggered stud walls using top hats are fixed to the base track and use Rondo 126/152 clip at the top track. Staggered stud walls using Rondo C studs must use the CSR staggered stud clip to restrain the stud from twisting. Wall tracks must be fixed to floors and ceilings at 600mm maximum centres. Each plate fixing is required to withstand a shear load of 0.75kN for a UDL of 0.25kPa and 1.1kN for UDL of 0.35kPa. Tall residential buildings often have operable doors and windows, resulting in internal walls being subject to wind pressure. In these cases, walls must be designed for the appropriate loads. B4. The Red Book

Loadbearing Walls. Walls designed as load bearing and lined with GYPROCK FYRCHEK meet the requirements of BCA Specification C1.8 Clause 3.4 Walls generally. The building designer must ensure load bearing walls have been designed: To resist all applied loads. To be in accordance with AS4600 or AS3740. Assuming no contribution to axial strength is required of the wall linings. To meet the stated Fire Resistance Level (), the axial load capacity of some wall systems is reduced. This is a result of the steel weakening at high temperature during a fire test. The systems are noted with an Axial Capacity Reduction percentage (ACR%). For these systems, the designer must increase the applied loads before selecting stud size to compensate for the axial capacity reduction percentage, as shown in the system specification. Studs are to be placed at 600mm maximum centres with nogging provided as detailed in Table B1 or B2, or as noted in the system table. The capacity of head and base tracks for walls subject to wind loads must be checked. Typically, studs are cleated at head and base with a Rondo angle bracket. Contact Rondo for more information on designing walls subject to wind loads. FIRE RESISTANCE. The steel frame wall systems in this manual are suitable for the stated when designed in accordance with the structural considerations above. CSR GFC fire rated steel stud wall systems have been designed with fire protection that limits the temperature of the steel framing to a maximum of 450 C at the fire resistance level () stated. Therefore the structural design of the framing need only provide for normal temperature conditions, and no additional consideration of fire rating is required. In some systems this temperature is exceeded and the axial capacity of the stud must be reduced to compensate for the loss of strength. The percentage reduction is noted for each affected systems. For more information regarding the fire resistance of steel stud walls, refer to BRANZ assessment FAR 2357. To protect structural steel beams and columns that are entirely within a wall, the of the wall system must be at least equivalent to that required by the structural member. For example, a wall system with 90/90/90 provides 90// for a steel column within the wall. Framing & Lining. Steel framed walls required to have an must comply with the following: Framing must be made from steel of BMT 0.5mm to 2.0mm. Wall plates must be fixed to the fire rated support structure with steel fasteners such as expansion anchors, easy drive masonry anchors and power driven fasteners. Plasterboard must be screw or nail fixed only, adhesive is not permitted. In wet areas, Gyprock Fyrchek MR must be used in lieu of Gyprock Fyrchek. For single layer applications, butt joints must be backed by either a stud or nogging. This is not required for recessed joints. For double layer vertically sheeted applications, butt joints may be reinforced using laminating screws without the need for framing support. Joints in the outer layer of all systems lined with plasterboard or Wallboard must be set with Gyprock paper tape. As a minimum, a single coat finish may be used. Joints in external systems lined with CSR Fibre Cement Texture Base Sheet must be set with the tape and compound recommended for the texture coating system Spacing of girts in horizontally framed systems must be as shown in installation detail FIG B17. For general installation information, refer to FIG B2 to B18. For information on frame design and detailing, including treatment at junctions, sub floor and roof areas, cavity barriers and penetrations, refer to Section Z of this manual, and brochure GYP544, Gyprock Steel Frame Wall Systems. The Fire Resistance Level () of the systems detailed in this section will not be detrimentally affected by; Increasing the thickness of the wall. Increasing the cross-sectional dimensions of the framing elements. Decreasing the stud spacing. Decreasing the fixing centres of wall sheet materials. The inclusion of bulk cavity insulation materials such as Glasswool, Rockwool and Polyester. The use of Fyrchek MR plasterboard in lieu of Fyrchek plasterboard of the same thickness. Additional layers of plasterboard or CSR Fibre Cement. B5. The Red Book

Wall curved in plan with a radius of curvature no less than 3m. The addition of a timber cladding. The addition of any other cladding meeting BCA Spec C1.1 Clause 2.4. Caulking. To attain the specified, all perimeter gaps and penetrations must be carefully and completely filled with appropriate caulking material. CSR Gyprock Fire Mastic or other tested fire and acoustic rated material of equivalent or better performance must be used. Details for fire sealing of penetrations is given in Section Z. Vermiculite plaster has no capacity to accommodate building movement and may not be suitable for use as a general purpose fire rated caulking. Its use is specified in some wall/ceiling junctions, refer to brochure GYP570, Gyprock Ceiling Systems Installation Guide. PERFORMANCE. The acoustic performance of wall systems is expressed in terms of Rw and Rw+Ctr where appropriate. The performance of the as-built system may be affected by sound flanking, the effectiveness of workmanship and caulking, the presence and treatment of penetrations, and the inclusion of structural elements and bridging items. Refer to Section A for detailed information on addressing these issues. General Notes. The acoustic performance of systems may be adversely affected by the use of studs with higher BMT or closer spacings than those specified, or additional linings fixed with battens. The acoustic performance of CSR wall systems is not adversely affected by the order of lining sheets that are fixed direct to framing. In non fire rated systems, to attain the stated acoustic performance, use CSR Gyprock Wet Area Acrylic Sealant, CSR Gyprock Fire Mastic or other tested acoustic rated material of equivalent or better performance. Installation. FRAMING. CSR GFC recommends steel components manufactured by Rondo Building Services Pty Ltd. Additional information on the steel components can be obtained from the Rondo Building Services Pty Ltd, telephone 1300 367 663. For information on Lysaght, Stramit or UniSpan top hat sections, please refer to the appropriate component manufacturer, and the Gyprock Steel Frame Wall Systems Installation Guide, GYP544. Other steel components of equivalent performance may be used, however it is the responsibility of the manufacturer of the component to substantiate equivalent performance with the recommended component. For detailed information on wall junctions, intersections, frame attachments and penetrations, refer to Section Z of this manual. Walls curved in plan may be built with steel stud frames. Selection information on stud centres and plasterboard thickness for various curvatures can be found in brochure GYP544, Gyprock Steel Frame Wall Systems. WALLBOARD & PLASTERBOARD FIXING. Walls may be built to achieve a particular Level of Finish as defined in AS/NZS2589.1. The Level of Finish specified can have requirements for frame alignment, jointing and back blocking methods, and sheet orientation. CSR Fibre Cement Wallboard and Gyprock plasterboard may be installed vertically or horizontally, although for some Levels of Finish horizontal sheeting must be used. Walls lined with Gyprock plasterboard or CSR Fibre Cement Wallboard may be finished with tiles. For tiles greater than 32kg/m 2 or over 6.5mm thickness, specific installation details apply. Refer to the appropriate installation manual. PLASTERBOARD JOINTING & FINISHING. Refer to the Gyprock Residential Installation Guide, GYP547 and CSR Fibre Cement Wet Area Lining Systems, FC101 for detailed jointing and finishing information. It should be noted that: Multi-layered systems only require jointing and finishing of the outer layer. B6. The Red Book

It is a requirement of the BCA that a water resistant taping compound, such as CSR Gyprock Fibre Cement Wet Area Base Coat be used at vertical wall junctions and horizontal and vertical joints within wet areas such as showers. CONTROL JOINTS. Control joints must be installed to allow for structural movement. Allowance for movement must be made through the frame, lining and any tiles. Refer to Section Z of this manual for details. Control joints must be installed at all construction joints in the building and at the following locations: Non-tiled internal walls with fibre cement outer layer at 7.2m maximum centres. Tiled internal walls with fibre cement outer layer at 4.2m maximum centres. Walls with plasterboard outer layer at 12m maximum centres. External walls refer to the appropriate installation manual. EXTERNAL WALLS. Gyprock GFC external wall systems rely on a range of cladding systems to provide weather resistance. There is a range of effectiveness of these systems, and CSR Gyprock recommends the cladding be installed with a drained cavity. Cavity systems allow drainage and drying of any water that penetrates, and are known to have good long-term performance. Sarking is also recommended to provide additional weather protection to framing and lining. External walls require specific design for condensation control and energy efficiency, depending on the climate and internal environment. Contact CSR Bradford for information on thermal insulation systems and products. Components. LINING & FIXING MATERIALS. Refer to Section A for detailed information on CSR Gyprock and Fibre Cement lining products, fixings, adhesive and accessories. For details on CSR Fibre Cement Texture Base Sheet, refer to brochure FC122, CSR Fibre Cement Texture Base Sheet for Applied Finish Systems FRAMING. CSR Gyprock and CSR Fibre Cement recommend steel components manufactured by Rondo Building Services Pty Ltd. Additional information on the steel components can be obtained from the Rondo Building Services Pty Ltd, telephone 1300 367 663. For information on Lysaght, Stramit or UniSpan top hat sections, please refer to the appropriate component manufacturer, and the Gyprock Steel Frame Wall Systems Installation Guide, GYP544. Other steel components of equivalent performance may be used, however it is the responsibility of the manufacturer of the component to substantiate equivalent performance with the recommended component. B7. The Red Book

TABLE B6. RONDO LIPPED C STUD AVAILABILITY. Stud Stud Depth (mm) BMT (mm) 51 64 76 92 150 0.50 0.55 0.75 1.15 61mm LYSAGHT TS61 36.5mm LYSAGHT TS120 40mm RONDO LIPPED C STUD PROFILES 35.5 35.0 8.15 8.0 120mm Depth BMT 0.50/0.55/0.75 Depth BMT 1.15 6.35 33.5 35.0 8.0 RONDO STUD CLIP 126/152 STRAMIT TH64 34mm 64mm RHINO STEEL UNISPAN 53. 40mm 53mm STRAMIT TH96 34mm GYPROCK STAGGERED STUD CLIP Rondo 64mm Lipped Steel Stud 96mm Rondo 92mm Track CSR Gyprock Staggered Stud Clip B8. The Red Book

Steel Frame Internal Wall Systems. Steel Studs at 600mm maximum centres. NOTES: Acoustic performance valid for studs of 0.50 to 0.80 BMT. / / / / / / / / / / / / CSR 005 CSR 010 CSR 015 CSR 020 CSR 025 CSR 030 1 x 10mm GYPROCK SIDE ONE SIDE TWO 2 x 13mm GYPROCK 2 x 13mm GYPROCK 1 x 10mm GYPROCK SOUNDCHEK plasterboard. SIDE ONE 1 x 10mm GYPROCK AQUACHEK plasterboard. SIDE TWO 2 x 10mm GYPROCK SOUNDCHEK plasterboard. STUD DEPTH mm 51 64 76 92 150 Rw / Rw+Ctr (a) Nil 33/21 34/23 34/23 35/25 36/27 (b) 50 Glasswool Partition batts 39/27 39/28 39/28 40/30 41/32 (c) 75 Glasswool Partition batts - 40/29 40/29 41/31 42/33 (d) ASB3/TSB3 Polyester batts 38/26 39/28 39/28 40/30 41/32 (e) 60 Soundscreen R1.6 batts RW - 40/29 40/29 41/31 42/33 WALL THICKNESS mm 71 84 96 112 170 (a) Nil 35/24 36/25 37/27 37/27 39/30 (b) 50 Glasswool Partition batts 41/30 41/30 42/32 42/32 45/36 (c) 75 Glasswool Partition batts - 42/31 43/33 43/33 45/36 (d) ASB3/TSB3 Polyester batts 40/29 41/30 42/32 42/32 45/36 (e) 60 Soundscreen R1.6 batts RW - 42/31 43/33 43/33 45/36 WALL THICKNESS mm 77 90 102 118 176 (a) Nil 40/29 41/30 42/32 42/32 44/35 (b) 50 Glasswool Partition batts 46/35 46/35 47/37 47/37 49/40 (c) 75 Glasswool Partition batts - 47/36 48/38 48/38 50/41 (d) ASB3/TSB3 Polyester batts 45/34 46/35 47/37 47/37 49/40 (e) 60 Soundscreen R1.6 batts RW - 47/36 48/38 48/38 50/41 WALL THICKNESS mm 90 103 115 131 189 (a) Nil 44/35 45/36 45/36 46/38 48/40 (b) 50 Glasswool Partition batts 50/41 50/41 50/41 51/43 53/45 (c) 75 Glasswool Partition batts - 51/42 51/42 52/44 54/46 (d) ASB3/TSB3 Polyester batts 49/40 50/41 50/41 51/43 53/45 (e) 60 Soundscreen R1.6 batts RW - 51/42 51/42 52/44 54/46 WALL THICKNESS mm 103 116 128 144 202 (a) Nil 36/25 37/27 38/28 38/29 40/31 (b) 50 Glasswool Partition batts 42/31 42/32 43/33 43/34 45/36 (c) 75 Glasswool Partition batts - 43/33 44/34 44/35 46/37 (d) ASB3/TSB3 Polyester batts 41/30 42/32 43/33 43/34 45/36 (e) 60 Soundscreen R1.6 batts RW - 43/33 44/34 44/35 46/37 WALL THICKNESS mm 71 84 96 112 170 (a) Nil 41/30 42/32 43/33 43/34 45/37 (b) 50 Glasswool Partition batts 47/36 47/37 48/38 48/39 50/42 (c) 75 Glasswool Partition batts - 48/38 49/39 49/40 51/43 (d) ASB3/TSB3 Polyester batts 46/35 47/37 48/38 48/39 50/42 (e) 60 Soundscreen R1.6 batts RW - 48/38 49/39 49/40 51/43 WALL THICKNESS mm 81 94 106 122 180 B9. The Red Book

Steel Frame Internal Wall Systems. Steel Studs at 600mm maximum centres. NOTES: Acoustic performance valid for studs of 0.50 to 0.80 BMT. *ACR = Axial Capacity Reduction / / /60/60 30/30/30 * *ACR15% /60/60 30/30/30 * *ACR15% /90/90 90/90/90* *ACR15% /120/120 90/90/90 120/120/120* *ACR10% /180/180 and 120/120/120 CSR 035 CSR 050 CSR 051 CSR 055 CSR 075 CSR 080 2 x 10mm GYPROCK SOUNDCHEK plasterboard. SIDE ONE SIDE TWO 1 x 10mm GYPROCK 2 x 13mm GYPROCK 2 x 16mm GYPROCK STUD DEPTH mm 51 64 76 92 150 Rw / Rw+Ctr (a) Nil 45/36 46/37 46/38 47/39 49/41 (b) 50 Glasswool Partition batts 51/42 51/42 51/43 52/44 54/46 (c) 75 Glasswool Partition batts - 52/43 52/44 53/45 55/47 (d) ASB3/TSB3 Polyester batts 50/41 51/42 51/43 52/44 54/46 (e) 60 Soundscreen R1.6 batts RW - 52/43 52/44 53/45 55/47 WALL THICKNESS mm 91 104 116 132 190 (a) Nil 37/26 38/28 39/29 39/30 41/33 (b) 50 Glasswool Partition batts 43/32 43/33 44/34 44/35 46/38 (c) 75 Glasswool Partition batts - 44/34 45/35 45/36 47/39 (d) ASB3/TSB3 Polyester batts 42/31 43/33 44/34 44/35 46/38 (e) 60 Soundscreen R1.6 batts RW - 44/34 45/35 45/36 47/39 WALL THICKNESS mm 77 90 102 118 176 (a) Nil 41/30 42/32 42/32 43/34 45/37 (b) 50 Glasswool Partition batts 47/36 47/37 47/37 48/39 50/42 (c) 75 Glasswool Partition batts - 48/38 48/38 49/40 51/43 (d) ASB3/TSB3 Polyester batts 46/35 47/37 47/37 48/39 50/42 (e) 60 Soundscreen R1.6 batts RW - 48/38 48/38 49/40 51/43 WALL THICKNESS mm 87 100 112 128 186 (a) Nil 39/29 40/30 40/31 41/32 43/35 (b) 50 Glasswool Partition batts 45/35 45/35 45/36 46/37 48/40 (c) 75 Glasswool Partition batts - 46/36 46/37 47/38 49/41 (d) ASB3/TSB3 Polyester batts 44/34 45/35 45/36 46/37 48/40 (e) 60 Soundscreen R1.6 batts RW - 46/36 46/37 47/38 49/41 WALL THICKNESS mm 83 96 108 124 182 (a) Nil 46/37 47/38 47/39 48/40 50/42 (b) 50 Glasswool Partition batts 52/43 52/43 52/44 53/45 55/47 (c) 75 Glasswool Partition batts - 53/44 53/45 54/46 56/48 (d) ASB3/TSB3 Polyester batts 51/42 52/43 52/44 53/45 55/47 (e) 60 Soundscreen R1.6 batts RW - 53/44 53/45 54/46 56/48 WALL THICKNESS mm 103 116 128 144 202 (a) Nil 48/39 48/40 49/41 50/42 51/43 (b) 50 Glasswool Partition batts 54/45 53/45 54/46 55/47 56/48 (c) 75 Glasswool Partition batts - 54/46 55/47 56/48 57/49 (d) ASB3/TSB3 Polyester batts 53/44 53/45 54/46 55/47 56/48 (e) 60 Soundscreen R1.6 batts RW - 54/46 55/47 56/48 57/49 WALL THICKNESS mm 115 128 140 156 214 B10. The Red Book

Steel Frame Internal Wall Systems. Steel Studs at 600mm maximum centres. NOTES: Acoustic performance valid for studs of 0.50 to 0.80 BMT. /90/90 and 30/30/30 /120/120 120/120/120 /180/180 and 120/120/120 CSR 040 CSR 041 CSR 042 SIDE ONE 2 x 13mm GYPROCK FYRCHEK Plasterboard. SIDE TWO FYRCHEK Plasterboard. 3 x 13mm GYPROCK FYRCHEK Plasterboard. 3 x 16mm GYPROCK FYRCHEK Plasterboard. STUD DEPTH mm 51 64 76 92 150 Rw / Rw+Ctr (a) Nil 42/31 43/33 44/34 44/35 46/38 (b) 50 Glasswool Partition batts 48/37 48/38 49/39 49/40 51/43 (c) 75 Glasswool Partition batts 49/39 50/40 50/41 52/44 (d) ASB3/TSB3 Polyester batts 47/36 48/38 49/39 49/40 51/43 (e) 60 Soundscreen R1.6 batts RW 49/39 50/40 50/41 52/44 WALL THICKNESS mm 90 103 115 131 189 (a) Nil 50/42 51/43 51/43 52/44 54/46 (b) 50 Glasswool Partition batts 56/48 56/48 56/48 57/49 59/51 (c) 75 Glasswool Partition batts 57/49 57/49 58/50 60/52 (d) ASB3/TSB3 Polyester batts 55/47 56/48 56/48 57/49 59/51 (e) 60 Soundscreen R1.6 batts RW 57/49 57/49 58/50 60/52 WALL THICKNESS mm 129 142 154 170 228 (a) Nil 52/44 52/44 53/45 54/46 55/47 (b) 50 Glasswool Partition batts 58/50 57/49 58/50 59/51 60/52 (c) 75 Glasswool Partition batts 58/50 59/51 60/52 61/53 (d) ASB3/TSB3 Polyester batts 57/49 57/49 58/50 59/51 60/52 (e) 60 Soundscreen R1.6 batts RW 58/50 59/51 60/52 61/53 WALL THICKNESS mm 147 160 172 188 246 B11. The Red Book

Steel Frame Internal Wall Systems. Steel Studs at 600mm maximum centres. NOTES: Acoustic performance valid for studs of 0.50 to 0.80 BMT. STUD DEPTH mm 51 64 76 92 150 Rw / Rw+Ctr (a) Nil 36/25 37/27 37/27 38/28 40/31 (b) 50 Glasswool Partition batts 42/31 42/32 42/32 43/33 45/36 / / CSR 600 1 x 6mm CSR Fibre Cement Wallboard. (c) 75 Glasswool Partition batts - 43/33 43/33 44/34 46/37 (d) ASB3/TSB3 Polyester batts 41/30 42/32 42/32 43/33 45/36 (e) 60 Soundscreen R1.6 batts RW - 43/33 43/33 44/34 46/37 WALL THICKNESS mm 63 76 88 104 162 (a) Nil 40/30 41/32 41/32 42/33 44/36 (b) 50 Glasswool Partition batts 46/36 46/37 46/37 47/38 49/41 / / CSR 601 1 x 9mm CSR Fibre Cement Wallboard. (c) 75 Glasswool Partition batts - 47/38 47/38 48/39 50/42 (d) ASB3/TSB3 Polyester batts 45/35 46/37 46/37 47/38 49/41 (e) 60 Soundscreen R1.6 batts RW - 47/38 47/38 48/39 50/42 WALL THICKNESS mm 69 82 94 110 168 (a) Nil 42/33 43/34 43/34 44/36 46/38 (b) 50 Glasswool Partition batts 48/39 48/39 48/39 49/41 51/43 / / CSR 602 1 x 12mm CSR Fibre Cement Wallboard. (c) 75 Glasswool Partition batts - 49/40 49/40 50/42 52/44 (d) ASB3/TSB3 Polyester batts 47/38 48/39 48/39 49/41 51/43 (e) 60 Soundscreen R1.6 batts RW - 49/40 49/40 50/42 52/44 WALL THICKNESS mm 75 88 100 116 174 / / CSR 031 SIDES ONE 1 x 6mm CSR Fibre Cement Wallboard SIDES TWO 1 x 10mm GYPROCK SOUNDCHEK plasterboard. (a) Nil 36/25 37/27 37/27 38/28 40/31 (b) 50 Glasswool Partition batts 42/31 42/32 42/32 43/33 45/36 (c) 75 Glasswool Partition batts - 43/33 43/33 44/34 46/37 (d) ASB3/TSB3 Polyester batts 41/30 42/32 42/32 43/33 45/36 (e) 60 Soundscreen R1.6 batts RW - 43/33 43/33 44/34 46/37 WALL THICKNESS mm 67 80 92 108 166 / / CSR 605 SIDE ONE 1 x 6mm CSR Fibre Cement Wallboard. SIDE TWO (a) Nil 36/25 36/25 37/27 38/28 39/30 (b) 50 Glasswool Partition batts 42/31 41/30 42/32 43/33 44/35 (c) 75 Glasswool Partition batts - 42/31 43/33 44/34 45/36 (d) ASB3/TSB3 Polyester batts 41/30 41/30 42/32 43/33 44/35 (e) 60 Soundscreen R1.6 batts RW - 42/31 43/33 44/34 45/36 WALL THICKNESS mm 70 83 95 111 169 / / CSR 606 SIDE ONE 1 x 9mm CSR Fibre Cement Wallboard. SIDE TWO (a) Nil 38/27 39/28 39/29 40/30 42/33 (b) 50 Glasswool Partition batts 44/33 44/33 44/34 45/35 47/38 (c) 75 Glasswool Partition batts - 45/34 45/35 46/36 48/39 (d) ASB3/TSB3 Polyester batts 43/32 44/33 44/34 45/35 47/38 (e) 60 Soundscreen R1.6 batts RW - 45/34 45/35 46/36 48/39 WALL THICKNESS mm 73 86 98 114 172 B12. The Red Book

Steel Frame Internal Wall Systems. Steel Studs at 600mm maximum centres. NOTES: Acoustic performance valid for studs of 0.50 to 0.80 BMT. *ACR = Axial Capacity Reduction /90/90 30/30/30 * *ACR15% /90/90 90/90/90* *ACR15% /120/120 90/90/90* *ACR15% /120/120 90/90/90 CSR 610 CSR 614 CSR 611 CSR 613 (ANY ORDER) 1 x 6mm CSR Fibre Cement Wallboard. FYRCHEK plasterboard (against studs). 1 x 6mm CSR Fibre Cement Wallboard. 1 x 6mm CSR Fibre Cement Wallboard (against studs). (ANY ORDER) 1 x 9mm CSR Fibre Cement Wallboard. STUD DEPTH mm 51 64 76 92 150 Rw / Rw+Ctr (a) Nil 45/36 46/37 47/39 47/39 49/41 (b) 50 Glasswool Partition batts 51/42 51/42 52/44 52/44 54/46 (c) 75 Glasswool Partition batts - 52/43 53/45 53/45 55/47 (d) ASB3/TSB3 Polyester batts 50/41 51/42 52/44 52/44 54/46 (e) 60 Soundscreen R1.6 batts RW - 52/43 53/45 53/45 55/47 WALL THICKNESS mm 89 102 114 130 188 (a) Nil 46/37 47/38 48/40 48/40 50/42 (b) 50 Glasswool Partition batts 52/43 52/43 53/45 53/45 55/47 (c) 75 Glasswool Partition batts - 53/44 54/46 54/46 56/48 (d) ASB3/TSB3 Polyester batts 51/42 52/43 53/45 53/45 55/47 (e) 60 Soundscreen R1.6 batts RW - 53/44 54/46 54/46 56/48 WALL THICKNESS mm 95 108 120 136 194 (a) Nil 46/37 47/38 48/40 48/40 50/42 (b) 50 Glasswool Partition batts 52/43 52/43 53/45 53/45 55/47 (c) 75 Glasswool Partition batts - 53/44 54/46 54/46 56/48 (d) ASB3/TSB3 Polyester batts 51/42 52/43 53/45 53/45 55/47 (e) 60 Soundscreen R1.6 batts RW - 53/44 54/46 54/46 56/48 WALL THICKNESS mm 95 108 120 136 194 (a) Nil 48/39 49/41 49/41 50/42 52/44 (b) 50 Glasswool Partition batts 54/45 54/46 54/46 55/47 57/49 (c) 75 Glasswool Partition batts - 55/47 55/47 56/48 58/50 (d) ASB3/TSB3 Polyester batts 53/44 54/46 54/46 55/47 57/49 (e) 60 Soundscreen R1.6 batts RW - 55/47 55/47 56/48 58/50 WALL THICKNESS mm 101 114 126 142 200 B13. The Red Book

Steel Frame Internal Wall Systems. Steel Studs at 600mm maximum centres. NOTES: Acoustic performance valid for studs of 0.50 to 0.80 BMT. STUD DEPTH mm 51 64 76 92 150 Rw / Rw+Ctr (a) Nil 39/29 40/30 41/32 41/32 43/35 / / CSR 032 SOUNDCHEK plasterboard. (b) 50 Glasswool Partition batts 45/35 45/35 46/37 46/37 48/40 (c) 75 Glasswool Partition batts - 46/36 47/38 47/38 49/41 (d) ASB3/TSB3 Polyester batts 44/34 45/35 46/37 46/37 48/40 (e) 60 Soundscreen R1.6 batts RW - 46/36 47/38 47/38 49/41 WALL THICKNESS mm 77 90 102 118 176 / / CSR 039 SIDE ONE IMPACTCHEK. SIDE TWO (a) Nil 36/25 37/26 38/28 38/28 40/31 (b) 50 Glasswool Partition batts 42/31 42/31 43/33 43/33 45/36 (c) 75 Glasswool Partition batts - 43/32 44/34 44/34 46/37 (d) ASB3/TSB3 Polyester batts 41/30 42/31 43/33 43/33 45/36 (e) 60 Soundscreen R1.6 batts RW - 43/32 44/34 44/34 46/37 WALL THICKNESS mm 77 90 102 118 176 B14. The Red Book

Steel Frame Internal Wall Systems. Steel Studs at 600mm maximum centres. STUD DEPTH mm CAVITY INFILL ALL Rw / Rw+Ctr LAYOUT / / CSR 089 SOUNDCHEK plasterboard. (a) Nil 31/30 PLASTERBOARD MASS kg/m 2 13.0 Fire rated from lined side only /30/30 and 30/30/30 CSR 090 2 x 13mm GYPROCK (a) Nil 31/29 PLASTERBOARD MASS kg/m 2 21.0 Fire rated from lined side only /60/60 and CSR 091 2 x 16mm GYPROCK (a) Nil 33/31 PLASTERBOARD MASS kg/m 2 25.0 Fire rated from lined side only /90/90 and 90/90/90 CSR 092 3 x 13mm GYPROCK (a) Nil 35/33 PLASTERBOARD MASS kg/m 2 31.5 Fire rated from lined side only /120/120 and 120/120/120 CSR 093 3 x 16mm GYPROCK (a) Nil 36/34 PLASTERBOARD MASS kg/m 2 37.5 B15. The Red Book

Steel Frame Internal Wall Systems. Staggered Steel Studs at 600mm maximum centres each side. 64mm Rondo lipped steel stud, located in 92mm track top and bottom, using the Gyprock Staggered Stud Clip. OR Top hat Steel Studs located in track or angle at top and bottom with minimum 22mm clearance between stud and opposing lining. Does NOT meet BCA Discontinuous Construction CAVITY WIDTH mm 76 92 150 200 Rw / Rw+Ctr (a) Nil 33/22 35/25 39/30 41/32 (b) 50 Glasswool Partition batts 41/30 43/33 47/38 49/40 / / CSR 105 1 x 10mm GYPROCK (c) 75 Glasswool Partition batts 42/31 44/34 48/39 50/41 (d) ASB3/TSB3 Polyester batts 41/30 43/33 47/38 49/40 (e) 60 Soundscreen R1.6 batts RW 42/31 44/34 48/39 50/41 WALL THICKNESS mm 96 112 170 220 (a) Nil 35/25 37/27 41/32 44/36 / / CSR 110 (b) 50 Glasswool Partition batts 43/33 45/35 49/40 52/44 (c) 75 Glasswool Partition batts 44/34 46/36 50/41 53/45 (d) ASB3/TSB3 Polyester batts 43/33 45/35 49/40 52/44 (e) 60 Soundscreen R1.6 batts RW 44/34 46/36 50/41 53/45 WALL THICKNESS mm 102 118 176 226 (a) Nil 36/26 38/29 42/33 44/36 / / CSR 125 1 x 10mm GYPROCK SOUNDCHEK plasterboard. (b) 50 Glasswool Partition batts 44/34 46/37 50/41 52/44 (c) 75 Glasswool Partition batts 45/35 47/38 51/42 53/45 (d) ASB3/TSB3 Polyester batts 44/34 46/37 50/41 52/44 (e) 60 Soundscreen R1.6 batts RW 45/35 47/38 51/42 53/45 WALL THICKNESS mm 96 112 170 220 (a) Nil 44/36 46/38 50/42 52/44 / / CSR 130 2 x 10mm GYPROCK SOUNDCHEK plasterboard. (b) 50 Glasswool Partition batts 52/44 54/46 58/50 60/52 (c) 75 Glasswool Partition batts 53/45 55/47 59/51 61/53 (d) ASB3/TSB3 Polyester batts 52/44 54/46 58/50 60/52 (e) 60 Soundscreen R1.6 batts RW 53/45 55/47 59/51 61/53 WALL THICKNESS mm 116 132 190 240 (a) Nil 39/30 41/32 45/37 47/39 / / CSR 131 SOUNDCHEK plasterboard. (b) 50 Glasswool Partition batts 47/38 49/40 53/45 55/47 (c) 75 Glasswool Partition batts 48/39 50/41 54/46 56/48 (d) ASB3/TSB3 Polyester batts 47/38 49/40 53/45 55/47 (e) 60 Soundscreen R1.6 batts RW 48/39 50/41 54/46 56/48 WALL THICKNESS mm 102 118 176 226 / / CSR 135 SIDE ONE 1 x 6mm CSR Fibre Cement Wallboard.. SIDE TWO 2 x 10mm GYPROCK SOUNDCHEK plasterboard. (a) Nil 40/30 42/32 46/37 49/41 (b) 50 Glasswool Partition batts 48/38 50/40 54/45 57/49 (c) 75 Glasswool Partition batts 49/39 51/41 55/46 58/50 (d) ASB3/TSB3 Polyester batts 48/38 50/40 54/45 57/49 (e) 60 Soundscreen R1.6 batts RW 49/39 51/41 55/46 58/50 WALL THICKNESS mm 102 118 176 226 B16. The Red Book

Steel Frame Internal Wall Systems. Staggered Steel Studs at 600mm maximum centres each side. 64mm Rondo lipped steel stud, located in 92mm track top and bottom, using the Gyprock Staggered Stud Clip. OR Top hat Steel Studs located in track or angle at top and bottom with minimum 22mm clearance between stud and opposing lining. Does NOT meet BCA Discontinuous Construction CAVITY WIDTH mm 76 92 150 200 Rw / Rw+Ctr (a) Nil 39/30 41/32 45/37 48/40 (b) 50 Glasswool Partition batts 47/38 49/40 53/45 56/48 / / CSR 620 1 x 9mm CSR Fibre Cement Wallboard. (c) 75 Glasswool Partition batts 48/39 50/41 54/46 57/49 (d) ASB3/TSB3 Polyester batts 47/38 49/40 53/45 56/48 (e) 60 Soundscreen R1.6 batts RW 48/39 50/41 54/46 57/49 WALL THICKNESS mm 94 110 168 218 / / CSR 631 SIDE ONE 1 x 6mm CSR Fibre Cement Wallboard. SIDE TWO (a) Nil 35/25 37/27 41/32 44/36 (b) 50 Glasswool Partition batts 43/33 45/35 49/40 52/44 (c) 75 Glasswool Partition batts 44/34 46/36 50/41 53/45 (d) ASB3/TSB3 Polyester batts 43/33 45/35 49/40 52/44 (e) 60 Soundscreen R1.6 batts RW 44/34 46/36 50/41 53/45 WALL THICKNESS mm 95 111 169 219 / / CSR 632 SIDE ONE IMPACTCHEK. SIDE TWO (a) Nil 36/26 38/28 42/33 45/37 (b) 50 Glasswool Partition batts 44/34 46/36 50/41 53/45 (c) 75 Glasswool Partition batts 45/35 47/37 51/42 55/46 (d) ASB3/TSB3 Polyester batts 44/34 46/36 50/41 53/45 (e) 60 Soundscreen R1.6 batts RW 45/35 47/37 51/42 54/46 WALL THICKNESS mm 102 118 176 226 / / CSR 633 SIDE ONE 1 x 9mm CSR Fibre Cement Wallboard. SIDE TWO (a) Nil 37/27 39/29 43/34 46/38 (b) 50 Glasswool Partition batts 45/35 47/37 51/42 54/46 (c) 75 Glasswool Partition batts 46/36 48/38 52/43 55/47 (d) ASB3/TSB3 Polyester batts 45/35 47/37 51/42 54/46 (e) 60 Soundscreen R1.6 batts RW 46/36 48/38 52/43 55/47 WALL THICKNESS mm 98 114 172 222 B17. The Red Book

Steel FrameWall Systems. Staggered Steel Studs at 600mm centres each side. 64mm Rondo lipped steel stud, located in 92mm track top and bottom, using the Gyprock Staggered Stud Clip. OR Top hat Steel Studs located in track or angle at top and bottom with minimum 22mm clearance between stud and opposing lining. NOTES: *ACR = Axial Capacity Reduction Does NOT meet BCA Discontinuous Construction CAVITY WIDTH mm 76 92 150 200 Rw / Rw+Ctr /60/60 30/30/30 * *ACR15% CSR 150 (a) Nil 37/27 39/30 43/35 45/37 (b) 50 Glasswool Partition batts 45/35 47/38 51/43 53/45 (c) 75 Glasswool Partition batts 46/36 48/39 52/44 54/46 (d) ASB3/TSB3 Polyester batts 45/35 47/38 51/43 53/45 (e) 60 Soundscreen R1.6 batts RW 46/36 48/39 52/44 54/46 WALL THICKNESS mm 102 118 176 226 /90/90 30/30/30 CSR 152 SIDE ONE SIDE TWO 2 x 13mm GYPROCK (a) Nil 42/32 43/34 47/39 50/42 (b) 50 Glasswool Partition batts 50/40 51/42 55/47 58/50 (c) 75 Glasswool Partition batts 51/41 52/43 56/48 59/51 (d) ASB3/TSB3 Polyester batts 50/40 51/42 55/47 58/50 (e) 60 Soundscreen R1.6 batts RW 51/41 52/43 56/48 59/51 WALL THICKNESS mm 115 131 189 239 /60/60 30/30/30 * *ACR15% CSR 154 SIDE ONE SIDE TWO (a) Nil 41/31 43/34 47/39 49/41 (b) 50 Glasswool Partition batts 49/39 51/42 55/47 57/49 (c) 75 Glasswool Partition batts 50/40 52/43 56/48 58/50 (d) ASB3/TSB3 Polyester batts 49/39 51/42 52/47 57/49 (e) 60 Soundscreen R1.6 batts RW 50/40 52/43 56/48 58/50 WALL THICKNESS mm 115 131 189 239 /90/90 90/90/90* *ACR15% CSR 155 (a) Nil 39/30 40/31 44/36 47/39 (b) 50 Glasswool Partition batts 47/38 48/39 52/44 55/47 (c) 75 Glasswool Partition batts 48/39 49/40 53/45 56/48 (d) ASB3/TSB3 Polyester batts 47/38 48/39 52/44 55/47 (e) 60 Soundscreen R1.6 batts RW 48/39 49/40 53/45 56/48 WALL THICKNESS mm 108 124 182 232 /90/90 90/90/90* *ACR15% CSR 157 SIDE ONE SIDE TWO (a) Nil 43/34 44/35 49/41 51/43 (b) 50 Glasswool Partition batts 51/42 52/43 57/49 59/51 (c) 75 Glasswool Partition batts 56/43 53/44 58/50 60/52 (d) ASB3/TSB3 Polyester batts 51/42 52/43 57/49 59/51 (e) 60 Soundscreen R1.6 batts RW 52/43 53/44 58/50 60/52 WALL THICKNESS mm 121 137 195 245 (a) Nil 47/39 49/41 53/45 55/47 /120/120 90/90/90 CSR 160 (ANY ORDER) 1 x 9mm CSR Fibre Cement Wallboard. (b) 50 Glasswool Partition batts 55/47 57/49 61/53 61/55 (c) 75 Glasswool Partition batts 56/48 58/50 62/54 64/56 (d) ASB3/TSB3 Polyester batts 55/47 57/49 61/53 63/55 (e) 60 Soundscreen R1.6 batts RW 56/48 58/50 62/54 64/56 WALL THICKNESS mm 126 142 200 250 B18. The Red Book

Steel FrameWall Systems. Staggered Steel Studs at 600mm centres each side. 64mm Rondo lipped steel stud, located in 92mm track top and bottom, using the Gyprock Staggered Stud Clip. OR Top hat Steel Studs located in track or angle at top and bottom with minimum 22mm clearance between stud and opposing lining. NOTES: *ACR = Axial Capacity Reduction Does NOT meet BCA Discontinuous Construction /90/90 30/30/30 * *ACR15% /90/90 90/90/90* *ACR15% /120/120 90/90/90* *ACR15% /120/120 90/90/90 120/120/120* ACR10% /180/180 120/120/120 /180/180 120/120/120 CSR 630 CSR 162 CSR 161 CSR 175 CSR 180 CSR 191 (ANY ORDER) 1 x 6mm CSR Fibre Cement Wallboard. FYRCHEK plasterboard (against studs). 1 x 6mm CSR Fibre Cement Wallboard. FYRCHEK plasterboard 1 x 6mm CSR Fibre Cement Wallboard (against studs). 2 x 13mm GYPROCK 2 x 16mm GYPROCK 3 x 16mm GYPROCK CAVITY WIDTH mm 76 92 150 200 Rw / Rw+Ctr (a) Nil 44/36 46/38 50/42 53/45 (b) 50 Glasswool Partition batts 52/44 54/46 58/50 61/53 (c) 75 Glasswool Partition batts 53/45 55/47 59/51 62/54 (d) ASB3/TSB3 Polyester batts 52/44 54/46 58/50 61/53 (e) 60 Soundscreen R1.6 batts RW 53/45 55/47 59/51 62/54 WALL THICKNESS mm 114 130 188 238 (a) Nil 45/37 47/39 51/43 54/46 (b) 50 Glasswool Partition batts 53/45 55/47 59/51 62/54 (c) 75 Glasswool Partition batts 54/46 56/48 60/52 63/55 (d) ASB3/TSB3 Polyester batts 53/45 56/48 59/51 62/54 (e) 60 Soundscreen R1.6 batts RW 54/46 54/46 60/52 63/55 WALL THICKNESS mm 120 136 194 244 (a) Nil 45/37 47/39 51/43 54/46 (b) 50 Glasswool Partition batts 53/45 55/47 59/51 62/54 (c) 75 Glasswool Partition batts 54/46 56/48 60/52 63/52 (d) ASB3/TSB3 Polyester batts 53/45 56/48 59/51 62/54 (e) 60 Soundscreen R1.6 batts RW 54/46 54/46 60/52 63/55 WALL THICKNESS mm 120 136 194 244 (a) Nil 45/37 47/39 51/43 53/45 (b) 50 Glasswool Partition batts 53/45 55/47 59/51 61/53 (c) 75 Glasswool Partition batts 54/46 56/48 60/52 62/54 (d) ASB3/TSB3 Polyester batts 53/45 55/47 59/51 61/53 (e) 60 Soundscreen R1.6 batts RW 54/46 56/48 60/52 62/54 WALL THICKNESS mm 128 144 202 252 (a) Nil 47/39 48/40 52/44 55/47 (b) 50 Glasswool Partition batts 55/47 56/48 60/52 63/55 (c) 75 Glasswool Partition batts 56/48 57/49 61/53 64/56 (d) ASB3/TSB3 Polyester batts 55/47 56/48 60/52 63/55 (e) 60 Soundscreen R1.6 batts RW 56/48 57/49 61/53 64/56 WALL THICKNESS mm 140 156 214 264 (a) Nil 50/42 52/44 56/48 58/50 (b) 50 Glasswool Partition batts 58/50 60/52 64/56 66/58 (c) 75 Glasswool Partition batts 59/51 61/53 65/57 67/59 (d) ASB3/TSB3 Polyester batts 58/50 60/52 64/56 66/58 (e) 60 Soundscreen R1.6 batts RW 59/51 61/53 65/57 67/59 WALL THICKNESS mm 172 188 246 296 B19. The Red Book

Steel FrameWall Systems. 2 Rows of Steel Studs at 600mm maximum centres with 20mm minimum gap. MEETS BCA Discontinuous Construction NOTES: Unless otherwise specified cavity infill is required in one stud row only. CAVITY WIDTH mm 148 200 250 300 Rw / Rw+Ctr (a) Nil 39/30 41/32 43/35 45/37 (b) 50 Glasswool Partition batts 47/38 49/40 51/43 53/45 / / CSR 205 1 x 10mm GYPROCK (c) 75 Glasswool Partition batts 48/39 50/41 52/44 54/46 (d) ASB3/TSB3 Polyester batts 47/38 49/40 51/43 53/45 (e) 60 Soundscreen R1.6 batts RW 48/39 50/41 52/44 54/46 WALL THICKNESS mm 168 220 270 320 (a) Nil 42/33 44/36 46/38 48/40 / / CSR 215 1 x 10mm GYPROCK SOUNDCHEK plasterboard. (b) 50 Glasswool Partition batts 50/41 52/44 54/46 56/48 (c) 75 Glasswool Partition batts 51/42 53/45 55/47 57/49 (d) ASB3/TSB3 Polyester batts 50/41 52/44 54/46 56/48 (e) 60 Soundscreen R1.6 batts RW 51/42 53/45 55/47 57/49 WALL THICKNESS mm 168 220 270 320 (a) Nil 41/32 44/36 46/38 47/39 (b) 50 Glasswool Partition batts 49/40 52/44 54/46 55/47 / / CSR 210 (c) 75 Glasswool Partition batts 50/41 53/45 55/47 56/48 (d) ASB3/TSB3 Polyester batts 49/40 52/44 54/46 55/47 (e) 60 Soundscreen R1.6 batts RW 50/41 53/45 55/47 56/48 WALL THICKNESS mm 174 226 276 326 (a) Nil 45/37 47/39 49/41 51/43 / / CSR 208 SOUNDCHEK plasterboard. (b) 50 Glasswool Partition batts 53/45 55/47 57/49 59/51 (c) 75 Glasswool Partition batts 54/46 56/48 58/50 60/52 (d) ASB3/TSB3 Polyester batts 53/45 55/47 57/49 59/51 (e) 60 Soundscreen R1.6 batts RW 54/46 56/48 58/50 60/52 WALL THICKNESS mm 174 226 276 326 (a) Nil 42/33 44/36 46/38 48/40 (b) 50 Glasswool Partition batts 50/41 52/44 54/46 56/48 / / CSR 209 1 x 6mm CSR Fibre Cement Wallboard. (c) 75 Glasswool Partition batts 51/42 53/45 55/47 57/49 (d) ASB3/TSB3 Polyester batts 50/41 52/44 54/46 56/48 (e) 60 Soundscreen R1.6 batts RW 51/42 53/45 55/47 57/49 WALL THICKNESS mm 160 212 262 312 (a) Nil 45/37 48/40 50/42 51/43 (b) 50 Glasswool Partition batts 53/45 56/48 58/50 59/51 / / CSR 211 1 x 9mm CSR Fibre Cement Wallboard. (c) 75 Glasswool Partition batts 54/46 57/49 59/51 60/52 (d) ASB3/TSB3 Polyester batts 53/45 56/48 58/50 59/51 (e) 60 Soundscreen R1.6 batts RW 54/46 57/49 59/51 60/52 WALL THICKNESS mm 166 218 268 318 B20. The Red Book

Steel Frame Internal Wall Systems. 2 Rows of Steel Studs at 600mm maximum centres with 20mm minimum gap. MEETS BCA Discontinuous Construction NOTES: Unless otherwise specified cavity infill is required in one stud row only. CSR 218 requires batts in each stud row. /60/60 30/30/30 * *ACR15% /90/90 30/30/30 * *ACR15% /90/90 90/90/90* *ACR15% /90/90 90/90/90* *ACR15% /90/90 90/90/90* *ACR15% /120/120 90/90/90* *ACR15% CSR 250 CSR 207 CSR 218 CSR 206 CSR 255 CSR 212 1 x 6mm CSR Fibre Cement Wallboard. 1 x 10mm GYPROCK 1 x 6mm CSR Fibre Cement Wallboard (against studs). CAVITY WIDTH mm 148 200 250 300 Rw / Rw+Ctr (a) Nil 43/35 45/37 47/39 49/41 (b) 50 Glasswool Partition batts 51/43 53/45 55/47 57/49 (c) 75 Glasswool Partition batts 52/44 54/46 56/48 58/50 (d) ASB3/TSB3 Polyester batts 51/43 53/45 55/47 57/49 (e) 60 Soundscreen R1.6 batts RW 52/44 54/46 56/48 58/50 WALL THICKNESS mm 174 226 276 326 (a) Nil 50/42 53/45 55/47 56/48 (b) 50 Glasswool Partition batts 58/50 61/53 63/55 64/56 (c) 75 Glasswool Partition batts 59/51 62/54 64/56 65/57 (d) ASB3/TSB3 Polyester batts 58/50 61/53 63/55 64/56 (e) 60 Soundscreen R1.6 batts RW 59/51 62/54 64/56 65/57 WALL THICKNESS mm 186 238 288 338 (a) Nil 44/36 47/39 49/41 50/42 (b) 2 x 50 Glasswool Partition batts 55/47 58/50 60/52 61/53 (c) 2 x 75 Glasswool Partition batts 56/48 59/51 61/53 62/54 (d) 2 x ASB3/TSB3 Polyester batts 55/47 58/50 60/52 61/53 (e) 2 x 60 Soundscreen R1.6 batts 56/48 59/51 61/53 62/54 WALL THICKNESS mm 180 232 282 332 (a) Nil 50/42 53/45 55/47 56/48 (b) 50 Glasswool Partition batts 58/50 61/53 63/55 64/56 (c) 75 Glasswool Partition batts 59/51 62/54 64/56 65/57 (d) ASB3/TSB3 Polyester batts 58/50 61/53 63/55 64/56 (e) 60 Soundscreen R1.6 batts RW 59/51 62/54 65/56 65/57 WALL THICKNESS mm 200 252 302 352 (a) Nil 44/36 47/39 49/41 50/42 (b) 50 Glasswool Partition batts 52/44 55/47 57/49 58/50 (c) 75 Glasswool Partition batts 53/45 56/48 58/50 59/51 (d) ASB3/TSB3 Polyester batts 52/44 55/47 57/49 58/50 (e) 60 Soundscreen R1.6 batts RW 53/45 56/48 58/50 59/51 WALL THICKNESS mm 180 232 282 332 (a) Nil 51/43 54/46 56/48 57/49 (b) 50 Glasswool Partition batts 59/51 62/54 64/56 65/57 (c) 75 Glasswool Partition batts 60/52 63/55 65/57 66/58 (d) ASB3/TSB3 Polyester batts 59/51 62/54 64/56 65/57 (e) 60 Soundscreen R1.6 batts RW 60/52 63/55 65/57 66/58 WALL THICKNESS mm 192 244 294 344 B21. The Red Book

Steel Frame Internal Wall Systems. 2 Rows of Steel Studs at 600mm maximum centres with 20mm minimum gap. NOTES: Unless otherwise specified cavity infill is required in one stud row only. CSR 217 requires batts in each stud row. *ACR = Axial Capacity Reduction. MEETS BCA Discontinuous Construction /90/90 30/30/30 /120/120 90/90/90 /120/120 90/90/90 120/120/120* *ACR10% /120/120 120/120/120 /180/180 120/120/120 /180/180 120/120/120 CSR 217 CSR 640 CSR 275 CSR 219 CSR 280 CSR 220 SIDE ONE 2 x 13mm GYPROCK SIDE TWO 1 x 9mm CSR Fibre Cement Wallboard,. 2 x 13mm GYPROCK FYRCHEK plasterboard 3 x 13mm GYPROCK 2 x 16mm GYPROCK 3 x 16mm GYPROCK CAVITY WIDTH mm 148 200 250 300 Rw / Rw+Ctr (a) Nil 47/39 50/42 52/44 54/46 (b) 2 x 50 Glasswool Partition batts 58/50 61/53 63/55 65/57 (c) 2 x 75 Glasswool Partition batts 59/51 62/54 64/56 66/58 (d) 2 x ASB3/TSB3 Polyester batts 58/50 61/53 63/55 65/57 (e) 2 x 60 Soundscreen R1.6 batts 59/51 62/54 64/56 66/58 WALL THICKNESS mm 187 239 289 339 (a) Nil 53/45 55/47 57/49 59/51 (b) 50 Glasswool Partition batts 61/53 63/55 65/57 67/59 (c) 75 Glasswool Partition batts 62/54 64/56 66/58 68/60 (d) ASB3/TSB3 Polyester batts 61/53 63/55 65/57 67/59 (e) 60 Soundscreen R1.6 batts RW 62/54 64/56 66/58 68/60 WALL THICKNESS mm 198 250 300 350 (a) Nil 51/43 53/45 55/47 57/49 (b) 50 Glasswool Partition batts 59/51 61/53 63/55 65/57 (c) 75 Glasswool Partition batts 60/52 62/54 64/56 66/58 (d) ASB3/TSB3 Polyester batts 59/51 61/53 63/55 65/57 (e) 60 Soundscreen R1.6 batts RW 60/52 62/54 64/56 66/58 WALL THICKNESS mm 200 252 302 352 (a) Nil 54/46 57/49 59/51 61/53 (b) 50 Glasswool Partition batts 62/54 65/57 67/59 69/61 (c) 75 Glasswool Partition batts 63/55 66/58 68/60 70/62 (d) ASB3/TSB3 Polyester batts 62/54 65/57 67/59 69/61 (e) 60 Soundscreen R1.6 batts RW 63/55 66/58 68/60 70/62 WALL THICKNESS mm 226 278 328 378 (a) Nil 52/44 55/47 57/49 58/50 (b) 50 Glasswool Partition batts 60/52 63/55 65/57 66/58 (c) 75 Glasswool Partition batts 61/53 64/56 66/58 67/59 (d) ASB3/TSB3 Polyester batts 60/52 63/55 65/57 66/58 (e) 60 Soundscreen R1.6 batts RW 61/53 64/56 66/58 67/59 WALL THICKNESS mm 212 264 314 364 (a) Nil 56/48 58/50 60/52 62/54 (b) 50 Glasswool Partition batts 64/56 66/58 68/60 70/62 (c) 75 Glasswool Partition batts 65/57 67/59 69/61 71/63 (d) ASB3/TSB3 Polyester batts 64/56 66/58 68/60 70/62 (e) 60 Soundscreen R1.6 batts RW 65/57 67/59 69/61 71/63 WALL THICKNESS mm 244 296 346 396 B22. The Red Book

Steel Frame Shaftwall Systems. 64 or 102mm C-H Metal Studs at 600mm maximum centres. STUD DEPTH mm 64 102 Rw / Rw+Ctr /60/60 BRANZ LOP 493 CSR 970 BETWEEN STUDS 1 x 25mm GYPROCK SHAFT LINER PANEL. SIDE ONE (a) Nil 38/27 40/31 (b) 50 Glasswool Partition batts 44/33 45/36 (c) 75 Glasswool Partition batts 46/37 (d) ASB3/TSB3 Polyester batts 42/31 45/36 (e) 60 Soundscreen R1.6 batts RW 47/38 WALL THICKNESS mm 80 118 /120/120 Test SI 1517 FTO 108 FTO 109 CSIRO FCO 0085 CSR 971 BETWEEN STUDS 1 x 25mm GYPROCK SHAFT LINER PANEL. SIDE ONE 2 x 16mm GYPROCK (a) Nil 42/32 44/36 (b) 50 Glasswool Partition batts 48/38 49/41 (c) 75 Glasswool Partition batts 50/42 (d) ASB3/TSB3 Polyester batts 46/36 49/41 (e) 60 Soundscreen R1.6 batts RW 51/43 WALL THICKNESS mm 96 134 /120/120 BETWEEN STUDS 1 x 25mm GYPROCK SHAFT LINER PANEL. (a) Nil 42/31 44/35 (b) 50 Glasswool Partition batts 48/37 49/40 Test FR 1429 BRANZ LOP 549 CSR 972 SIDE ONE SIDE TWO (c) 75 Glasswool Partition batts 50/41 (d) ASB3/TSB3 Polyester batts 46/35 49/40 (e) 60 Soundscreen R1.6 batts RW 51/42 WALL THICKNESS mm 96 134 B23. The Red Book

Steel Frame Internal Wall Systems. Steel Studs at 600mm maximum centres. Continuous nogging aligned with every Gyprock Resilient Mount. Gyprock Resilient Mounts screw fixed to one side of stud RONDO 308 or 129 Furring Channel clipped to resilient mounts. NOTES: *ACR = Axial Capacity Reduction. /90/90 and 30/30/30 /120/120 90/90/90 120/120/120* *ACR10% /180/180 and 120/120/120 CSR 060 CSR 061 CSR 062 SIDE ONE (MOUNT SIDE) 2 x 13mm GYPROCK SIDE TWO 2 x 13mm GYPROCK 2 x 16mm GYPROCK STUD SIZE mm 64 76 92 150 Rw / Rw+Ctr (a) Nil 43/34 44/35 46/37 49/41 (b) 50 Glasswool Partition batts 50/41 51/42 53/44 56/48 (c) 75 Glasswool Partition batts 51/42 52/43 54/45 57/49 (d) ASB3/TSB3 Polyester batts 50/41 51/42 53/44 56/48 (e) 60 Soundscreen R1.6 batts RW 51/42 52/43 54/45 57/49 MIN. WALL THICKNESS mm 131 143 159 217 (a) Nil 47/39 48/40 49/41 52/44 (b) 50 Glasswool Partition batts 54/46 55/47 56/48 59/51 (c) 75 Glasswool Partition batts 55/47 56/48 57/49 60/52 (d) ASB3/TSB3 Polyester batts 52/46 55/47 56/48 59/51 (e) 60 Soundscreen R1.6 batts RW 55/47 56/48 57/49 60/52 MIN. WALL THICKNESS mm 144 156 172 230 (a) Nil 48/40 49/41 51/43 54/46 (b) 50 Glasswool Partition batts 55/47 56/48 58/50 61/53 (c) 75 Glasswool Partition batts 56/48 57/49 59/51 62/54 (d) ASB3/TSB3 Polyester batts 55/47 56/48 58/50 61/53 (e) 60 Soundscreen R1.6 batts RW 56/48 57/49 59/51 62/54 MIN. WALL THICKNESS mm 156 168 184 242 B24. The Red Book

Steel Frame Security Wall Systems. Gyprock SecurityWall Panel 27. Cavity determined by track width. Gyprock SecurityWall Panel 27. NOTES: *ACR = Axial Capacity Reduction. MEETS BCA Discontinuous Construction TRACK WIDTH mm 51 64 Rw / Rw+Ctr (a)nil 45/36 46/38 / / CSR 290 (b) 50 Glasswool Blanket 51/42 52/44 (c) ASB2/TSB2 Polyester Blanket 48/39 49/41 (d) ASB4/TSB4 Polyester Blanket 50/41 51/43 WALL THICKNESS mm 131 144 (a)nil 47/39 48/40 /60/60 CSR 291 (b) 50 Glasswool Blanket 53/45 54/46 (c) ASB2/TSB2 Polyester Blanket 50/42 51/43 (d) ASB4/TSB4 Polyester Blanket 52/44 53/45 WALL THICKNESS mm 131 144 (a)nil 54/48 55/49 /90/90 CSR 292 1 x 10mm GYPROCK plasterboard CD. (b) 50 Glasswool Blanket 60/54 61/55 (c) ASB2/TSB2 Polyester Blanket 57/51 58/52 (d) ASB4/TSB4 Polyester Blanket 59/53 60/54 WALL THICKNESS mm 157 170 Gyprock SecurityWall Panel 27. Cavity determined by track width. Steel Studs at 600mm maximum centres with minimum 20mm gap to Security Wall Panel. NOTES: *ACR = Axial Capacity Reduction. MEETS BCA Discontinuous Construction TRACK WIDTH mm 64 76 Rw / Rw+Ctr /90/90 90/90/90* *ACR15% CSR 293 1 x 10mm GYPROCK plasterboard CD. (a)nil 47/39 49/41 (b) 50 Glasswool Partition batts 53/45 55/47 (c) ASB4/TSB4 Polyester batts 52/44 54/46 WALL THICKNESS mm 163 175 B25. The Red Book

Steel Frame Security Wall Systems. Gyprock SecurityWall Panel 50. Cavity determined by track width. Gyprock SecurityWall Panel 50. MEETS BCA Discontinuous Construction TRACK WIDTH mm 28 51 64 Rw / Rw+Ctr (a)nil 46/40 48/42 49/43 /60/60 CSR 294 (b) 50 Glasswool Blanket 52/46^ 54/48 55/49 (c) ASB2/TSB2 Polyester Blanket 51/45^ 51/47 54/48 (d) ASB4/TSB4 Polyester Blanket 56/50^ (e) 75 Glasswool Blanket 55/49^ 56/50^ WALL THICKNESS mm 154 177 190 (a)nil 50/44 52/46 53/47 /90/90 CSR 295 1 x 10mm GYPROCK plasterboard CD. (b) 50 Glasswool Blanket 56/50^ 58/52 59/53 (c) ASB2/TSB2 Polyester Blanket 53/47^ 55/49 56/50 (d) ASB4/TSB4 Polyester Blanket 58/52^ (e) 75 Glasswool Blanket 59/53^ 60/54^ WALL THICKNESS mm 180 203 216 (a)nil 48/42 49/43 50/44 /90/90 CSR 297 (b) 50 Glasswool Blanket 54/48^ 55/49 56/50 (c) ASB2/TSB2 Polyester Blanket 51/45^ 52/46 53/47 (d) ASB4/TSB4 Polyester Blanket 55/49^ (e) 75 Glasswool Blanket 56/50^ 57/51^ WALL THICKNESS mm 160 183 196 NOTES: ^SecurityWall Panel ribs offset to enable insulation to fit. B26. The Red Book

Steel Frame Security Wall Systems. Gyprock SecurityWall Panel 50. Cavity determined by track width. Steel Studs at 600mm maximum centres with minimum 20mm gap to Security Wall Panel. MEETS BCA Discontinuous Construction TRACK WIDTH mm 64 76 92 Rw / Rw+Ctr /90/90 90/90/90* *ACR15% CSR 296 1 x 10mm GYPROCK plasterboard CD. (a)nil 50/43 51/44 52/45 (b) 75 Glasswool Blanket 57/50 58/51 59/52 (c) ASB4/TSB4 Polyester Blanket 55/48 56/49 57/50 WALL THICKNESS mm 186 198 214 /90/90 90/90/90* *ACR15% CSR 298 (a)nil 50/43 51/44 51/44 (b) 75 Glasswool Blanket 57/50 58/51 58/51 (c) ASB4/TSB4 Polyester Blanket 55/48 56/49 56/49 WALL THICKNESS mm 166 178 194 B27. The Red Book

Steel Frame External Wall Systems. Structural steel girts to engineer s detail. Maximum spacing as per system table. GYPROCK FYRCHEK MR plasterboard, as per system table. Vapour barrier Galvanised steel battens fixed through plasterboard to steel girts. External cladding. MAXIMUM GIRT SPACING (MM) CAVITY INFILL (Refer to Section A ) Rw (from outside only) CSR 940 EXTERNAL SIDE 2 x 16mm GYPROCK FYRCHEK MR plasterboard 600 (a)nil 33 90/90/90 (from outside only) CSR 941 EXTERNAL SIDE 3 x 13mm GYPROCK FYRCHEK MR plasterboard 900 (a)nil 35 120/120/120 (from outside only) CSR 942 EXTERNAL SIDE 3 x 16mm GYPROCK FYRCHEK MR plasterboard 1200 (a)nil 36 Structural steel girts to engineer s detail (600mm centres). GYPROCK FYRCHEK MR plasterboard, as per system table. CSR ExpressWall top hat framing system as detailed in brochure FC126, CSR ExpressWall Facade System. CAVITY INFILL Rw (from outside only) 940 + ExpressWall EXTERNAL SIDE 2 x 16mm GYPROCK FYRCHEK MR plasterboard. (a) Nil 40 B28. The Red Book

Steel Frame External Wall Systems. External cladding material on timber or steel battens. Vapour barrier. FYRCHEK MR plasterboard Steel studs at 600mm maximum centres. NOTES: Acoustic performance valid for studs of 0.50 to 0.80 BMT. *ACR = Axial Capacity Reduction. STUD DEPTH mm 76mm Rw (a) Nil 36-40 * (from outside only) *ACR5% CSR 121 INTERNAL WALL SIDE 1 x 10mm GYPROCK (b) 75 Comfortseal R1.5 batts 39-43 (c) 75 Soundscreen R2.0 RW 40-44 TYPICAL WALL THICKNESS mm 132 (a) Nil 38-42 CSR 122 INTERNAL WALL SIDE (b) 75 Comfortseal R1.5 batts 41-45 (c) 75 Soundscreen R2.0 RW 42-46 TYPICAL WALL THICKNESS mm 138 1 x 7.5mm CSR Fibre Cement Texture Base Sheet. Vapour barrier. FYRCHEK MR plasterboard Steel studs at 600mm maximum centres. NOTES: Acoustic performance valid for studs of 0.50 to 0.80 BMT. STUD DEPTH mm 76mm Rw (a) Nil 43 (from outside only) CSR 127 INTERNAL WALL SIDE 1 x 10mm GYPROCK (b) 75 Comfortseal R1.5 batts 50 (c) 75 Soundscreen R2.0 RW 50 WALL THICKNESS mm 107 (a) Nil 44 (from outside only) CSR 128 INTERNAL WALL SIDE (b) 75 Comfortseal R1.5 batts 51 (c) 75 Soundscreen R2.0 RW 51 WALL THICKNESS mm 113 B29. The Red Book

Steel Frame External Wall Systems. Fire rated masonry veneer wall. Steel studs at 600mm maximum centres with 40mm minimum gap to masonry. STUD DEPTH mm 76mm Rw and refer to Masonry Manufacturer CSR 185 EXTERNAL WALL SIDE Masonry veneer wall with. INTERNAL WALL SIDE (a) Nil 51 (b) 75 Comfortseal R1.5 batts 57 (c) 60 Soundscreen R1.6 RW 60 WALL THICKNESS mm 242 90/90/90 and refer to Masonry Manufacturer CSR 186 EXTERNAL WALL SIDE Masonry veneer wall with 90/90/90. INTERNAL WALL SIDE 2 x 13mm GYPROCK (a) Nil 55 (b) 75 Comfortseal R1.5 batts 61 (c) 60 Soundscreen R1.6 RW 64 WALL THICKNESS mm 252 CSR Hebel Powerpanel AAC (75mm) screw fixed to battens. Steel studs at 600mm maximum centres. STUD DEPTH mm 76mm Rw (a) Nil 49 HEBEL RWS INTERNAL WALL SIDE (b) 75 Comfortseal R1.5 batts 55 (c) 60 Soundscreen R1.6 RW 58 WALL THICKNESS mm 193 (a) Nil 50 90/90/90 HEBEL RWS INTERNAL WALL SIDE 2 x 13mm GYPROCK (b) 75 Comfortseal R1.5 batts 56 (c) 60 Soundscreen R1.6 RW 59 WALL THICKNESS mm 203 B30. The Red Book

Steel Frame External Wall Systems. CSR RendaLine sheet and framing system. Vapour barrier. Steel studs at 600mm maximum centres. STUD DEPTH mm 76mm Rw (a) Nil 43 / / CSR 165 INTERNAL WALL SIDE 1 x 10mm GYPROCK (b) 75 Comfortseal R1.5 batts 44 (c) 60 Soundscreen R1.6 RW 44 WALL THICKNESS mm 134 CSR RendaLine sheet and framing system. Vapour barrier. FYRCHEK MR plasterboard. Steel studs at 600mm maximum centres. STUD DEPTH mm 76mm Rw (a) Nil 37-41 (from outside only) CSR 167 INTERNAL WALL SIDE 1 x 10mm GYPROCK (b) 75 Comfortseal R1.5 batts 40-44 (c) 60 Soundscreen R1.6 RW 41-45 WALL THICKNESS mm 147 (a) Nil 39-43 CSR 168 INTERNAL WALL SIDE (b) 75 Comfortseal R1.5 batts 42-46 (c) 60 Soundscreen R1.6 RW 43-47 WALL THICKNESS mm 153 B31. The Red Book

Steel Frame External Wall Systems. CSR RendaLine sheet and framing system. 25mm Bradford Fibertex Rockwool. Wire mesh. Vapour barrier Steel studs at 600mm maximum centres. STUD DEPTH mm 76mm Rw (a) Nil 43 (from outside only) CSR 170 INTERNAL WALL SIDE 1 x 10mm GYPROCK (b) 75 Comfortseal R1.5 batts 44 (c) 60 Soundscreen R1.6 RW 44 WALL THICKNESS mm 134 (a) Nil 45 CSR 171 INTERNAL WALL SIDE (b) 75 Comfortseal R1.5 batts 46 (c) 60 Soundscreen R1.6 RW 46 WALL THICKNESS mm 140 CSR RendaLine sheet and framing system. 25mm Bradford Fibertex 450 Rockwool. Vapour barrier. 1 x 6mm CSR Fibre Cement Wallboard. Steel studs at 600mm maximum centres. STUD DEPTH mm 76mm Rw (a) Nil 44-48 90/90/90 CSR 179 INTERNAL WALL SIDE 2 x 13mm GYPROCK (b) 75 Comfortseal R1.5 batts 47-51 (c) 60 Soundscreen R1.6 RW 48-52 WALL THICKNESS mm 156 (a) Nil 45-49 90/90/90 CSR 178 INTERNAL WALL SIDE 1 x 6mm Fibre Cement Wallboard (to stud). (b) 75 Comfortseal R1.5 batts 48-52 (c) 60 Soundscreen R1.6 RW 49-53 WALL THICKNESS mm 152 B32. The Red Book

Steel Frame Laminated Services Systems. Perimeter framing 25/50 x 50 x 0.8 BMT steel angle. 3 x GYPROCK FYRCHEK/SHAFT LINER PANEL laminated with screws (S), or screws and adhesive (SA). Rw /90/90 FCO 1786 CSR 967S EXTERNAL SIDE 3 x 13mm GYPROCK FYRCHEK plasterboard (screw fixing). (a) Nil 35 /90/90 FCO 1786 CSR 967SA EXTERNAL SIDE 3 x 13mm GYPROCK FYRCHEK plasterboard (screw & adhesive fixing). (a) Nil 35 /120/120 FCO 1786 CSR 968S EXTERNAL SIDE 3 x 16mm GYPROCK FYRCHEK plasterboard (screw fixing). (a) Nil 36 /120/120 FCO 1786 CSR 968SA EXTERNAL SIDE 3 x 16mm GYPROCK FYRCHEK plasterboard (screw & adhesive fixing). (a) Nil 36 /120/120 FCO 1786 CSR 969SA EXTERNAL SIDE 1 x 25mm GYPROCK SHAFT LINER PANEL. FYRCHEK plasterboard (screw & adhesive fixing). (a) Nil 37 B33. The Red Book

Steel Frame CinemaWall Systems. Steel columns, to engineer s design. Girts fixed to columns with GYPROCK CINEMA WALL MOUNTS. Top hat sections at 900mm maximum centres to engineer s design. 2 x layers glasswool or polyester insulation. Refer to insulation specification. Rw (a) 2 x Tontine Acoustisorb-1 77 120/120/120 CSR 945 3 x 16mm GYPROCK FYRCHEK plasterboard (b) 2 x 110 Bradford Glasswool Building Blanket 77 (c) 2 x Autex AAB32-100 77 MINIMUM WALL THICKNESS mm 471 120/120/120 CSR 946 SIDE ONE 3 x 16mm GYPROCK FYRCHEK plasterboard SIDE TWO 4 x 16mm GYPROCK FYRCHEK plasterboard (a) 2 x Tontine Acoustisorb-1 79 (b) 2 x 110 Bradford Glasswool Building Blanket 79 (c) 2 x Autex AAB32-100 79 MINIMUM WALL THICKNESS mm 487 (a) 2 x Tontine Acoustisorb-1 81 120/120/120 CSR 947 4 x 16mm GYPROCK FYRCHEK plasterboard (b) 2 x 110 Bradford Glasswool Building Blanket 81 (c) 2 x Autex AAB32-100 81 MINIMUM WALL THICKNESS mm 503 B34. The Red Book

Column or Beam Systems. Steel angle fixed to the soffit or wall junction. CSR Gyprock Universal Encasement Clips friction fitted to the remaining column/beam flanges. Wall Furring Track (Rondo 140) is held in the back tongue of the clip. Noggings at each end of the column/beam and behind plasterboard butt joints in single layer systems. PLASTERBOARD LINING FIG B1. TYPICAL CONSTRUCTION DETAILS Metal Angle fixed to soffit at 600mm maximum centres and 100mm maximum from each end Caulk all gap CSR Gyprock Mastic CSR Gyprock Universal Encasement Rondo Wall Fu Track (140) clipped along flanges of bea Each layer of GYPROCK FYRCHEK plasterboard f 200mm maxim centres to all framing 30/ / CSIRO FC0 1494 CSR 192 Apply External Corner Bead and set all corners ALTERNATIVE FIXING TO TUBE STEEL COLUMN 60/ / CSIRO FC0 1494 60/ / CSIRO FC0 1494 CSR 193 CSR 194 2 x 13mm GYPROCK 1 x 25mm GYPROCK SHAFT LINER PANEL Rondo Track 142 fixed to column at ends and 800mm centres Each layer of GYPROCK FYRCHEK plasterboard fixed at 200mm maximum centres to all tracks RHS/SHS Steel Column 18mm 90/ / CSIRO FC0 1494 CSR 195 2 x 16mm GYPROCK CSR Gyprock Universal Encasement Clips at 800mm maximum centres along column flanges and 150mm maximum from each end of column 120/ / CSIRO FC0 1494 CSR 196 3 x 13mm GYPROCK 120/ / CSIRO FC0 1494 180/ / CSIRO FC0 1494 CSR 197 CSR 198 + 1 x 25mm GYPROCK SHAFT LINER PANEL 2 x 25mm GYPROCK SHAFT LINER PANEL + Rondo Wall Furring Track (140) held in back tongue of CSR Gyprock Universal Encasement Clips Offset Butt Joints in consecutive layers by minimum Screw fix each layer at 200mm maximum centres to all steel framing Fasten at butt joints with laminating screws at 200mm max centres 200mm Apply External Angle Bead to all corners and set B35. The Red Book

FIG B2. INSTALLATION DETAIL FOR INTERNAL WALL S. HORIZONTAL SHEETING ADHESIVE/FASTENER FIXING. NON FIRE RATED One layer of Gyprock plasterboard to each side of wall 200mm min. Screw along sheet centreline at every second stud Fixing Specifications Refer to Section A Screws Adhesive Location Field Sheet Width 900mm 1200mm 1350mm Edges Butt Joints Adhesive Daubs at centres and 200mm min. from fastener points 3 daubs 4 daubs 5 daubs Screw at every second stud along sheet centreline Screw at each stud 200mm centres centres Daubs of CSR Gyprock Acrylic Stud Adhesive 200mm SUITABLE FOR: CSR Bradford Acoustic Insulation if required Refer to Section Z for perimeter details 200mm min. FIG B3 INSTALLATION DETAIL FOR INTERNAL WALL S. VERTICAL SHEETING ADHESIVE/FASTENER FIXING. NON FIRE RATED 400mm 200mm min. Fixing Specifications Refer to Section A Screws Adhesive Location Field Edges Adhesive Daubs at centres and 200mm min. from fastener points Screw at top and bottom and 1200mm cts Screw at top and bottom and 400mm cts centres CSR Bradford Acoustic Insulation if required Daubs of CSR Gyprock Acrylic Stud Adhesive Screw at 1200mm vertical centres SUITABLE FOR: One layer of Gyprock plasterboard to each side of wall Refer to Section Z for perimeter details 200mm min. B36. The Red Book

FIG B4. INSTALLATION DETAIL FOR INTERNAL WALL S. VERTICAL SHEETING ADHESIVE/FASTENER FIXING. NON FIRE RATED 200mm Fixing Specifications Screws Refer to Section A Adhesive Two layers of Gyprock plasterboard to each side of wall CSR Bradford Acoustic Insulation if required Daubs of CSR Gyprock Acrylic Stud Adhesive 400mm 400mm Screw at 1200mm vertical centres 200mm min. 1st Layer Edges & Field 2nd Layer Field Edges top and bottom and at 400mm centres Adhesive Daubs at centres and 200mm min. from fastener points Screw at top and bottom and 1200mm cts Screw at top and bottom and 400mm cts centres SUITABLE FOR: 400mm Refer to Section Z for perimeter details FIG B5. INSTALLATION DETAIL FOR INTERNAL WALL S. SINGLE LAYER VERTICAL SHEETING. FIRE RATED Fixing Specifications Screws Refer to Section A CSR Bradford Acoustic Insulation if required Location Field Edges Butt Joints centres centres 200mm centres centres SUITABLE FOR: One layer of GYPROCK FYRCHEK plasterboard to each side of wall in accordance with system specifications Refer to Section Z for perimeter details B37. The Red Book

FIG B6. INSTALLATION DETAIL FOR INTERNAL WALL S. SINGLE LAYER HORIZONTAL SHEETING. FIRE RATED Fixing Specifications Screws Refer to Section A joints to be offset a minimum in opposing sides when not backed by nogging Location Field Edges Butt Joints centres Screw at each stud 200mm centres centres SUITABLE FOR: 200mm 200mm One layer of GYPROCK FYRCHEK plasterboard to each side of wall Refer to Section Z for perimeter details FIG B7. INSTALLATION DETAIL FOR INTERNAL WALL S. TWO LAYER VERTICAL SHEETING. FIRE RATED CSR Bradford Acoustic Insulation if required 600mm Fixing Specifications Screws Refer to Section A 1st Layer Edges & Field 2nd Layer Field Edges Butt Joints 600mm centres centres centres 200mm centres centres Two layers of GYPROCK FYRCHEK plasterboard to each side of wall in accordance with system specifications SUITABLE FOR: Refer to Section Z for perimeter details B38. The Red Book

FIG B8. INSTALLATION DETAIL FOR INTERNAL WALL S. TWO LAYER VERTICAL + HORIZONTAL SHEETING. FIRE RATED CSR Bradford Acoustic Insulation if required 600mm 200mm Fixing Specifications Screws Refer to Section A 1st Layer Edges & Field 2nd Layer Field Edges Butt Joints 600mm centres centres Screw at each stud 200mm centres centres Two layers of GYPROCK FYRCHEK plasterboard to each side of wall in accordance with system specifications 600mm Where butt joints are formed off studs, laminate to first layer with laminating screws at 200mm SUITABLE FOR: Refer to Section Z for perimeter details B39. The Red Book

FIG B9. INSTALLATION DETAIL FOR INTERNAL WALL S. THREE LAYER VERTICAL OR HORIZONTAL SHEETING. FIRE RATED Fixing Specifications for Vertical Sheeting (shown) Screws Refer to Section A Offset all joints min. from previous layer 600mm 600mm 1st Layer Edges, Field, 2nd Layer Edges Field Butt Joints 3rd Layer Edges, Field, Butt Joints 600mm centres on studs centres on studs Laminating 200mm centres centres Laminating screws at 400x400mm grid FIRE RATED 400mm Fixing Specifications for Horizontal Sheeting Screws Refer to Section A Refer to Section Z for perimeter details 400mm 400mm 1st Layer Edges, Field, Butt Joints, 2nd Layer Edges Field Butt Joints 3rd Layer Edges, Field, Butt Joints 600mm centres on studs 600mm centres on studs centres on studs centres 200mm centres on studs Laminating screws at 400x400mm grid SUITABLE FOR: B40. The Red Book

FIG B10. INSTALLATION DETAIL FOR INTERNAL WALL S. TWO OR THREE LAYER VERTICAL OR HORIZONTAL SHEETING. Set Joints in at least one layer FIRE RATED Fixing Specifications for Vertical Sheeting (shown) Screws Refer to Section A 35 x 35 x 0.8mm angle screw fixed at 400mm centres to each stud First layer Nogging as required Fix first side as for second side 600mm 600mm 1st Layer Edges, Field, 2nd Layer Edges Field Butt Joints 3rd Layer Edges, Field, Butt Joints 600mm centres on studs centres on studs Laminating 200mm centres centres Laminating screws at 400x400mm grid FIRE RATED Fixing Specifications for Horizontal Sheeting Screws Refer to Section A Refer to Section Z for perimeter details 400mm 400mm Offset all joints min. from previous layer 400mm Set 3rd layer joints from accessible side 1st Layer Edges, Field, Butt Joints, 2nd Layer Edges Field Butt Joints 3rd Layer Edges, Field, Butt Joints 600mm centres on studs 600mm centres on studs centres on studs centres 200mm centres on studs Laminating screws at 400x400mm grid SUITABLE FOR: Alternative stud type for in-line stud framing B41. The Red Book

FIG B11. INSTALLATION DETAIL FOR SHAFTWALL S. J Track Staggered Joints FIRE RATED FYRCHEK Fixing Specifications Screws Refer to Section A C-H Studs 25mm GYPROCK Shaft Liner Panels 600mm 1st Layer Edges & Field 2nd Layer Field Edges Butt Joints 600mm centres centres centres 200mm centres centres 1st layer of GYPROCK FYRCHECK plasterboard Refer to Section Z for perimeter details J Track 600mm 2nd layer of GYPROCK FYRCHECK plasterboard IMPORTANT. Walls enclosing lift shafts MUST have both layers of GYPROCK FYRCHEK separately fastened to the top and bottom J tracks with screws at maximum spacings. FIG B12. INSTALLATION DETAIL FOR LAMINATED SERVICE S. CSR Gyprock Fire Mastic at head of 2nd layer FIRE RATED 75mm IBS Backing Rod at head of 1st layer Steel Angle internal framing 400mm Fix 1st layer to vertical steel angles only NOTE: * Adhesive required for systems CSR967-SA, CSR968-SA and CSR969-SA only. 75mm 600mm 400mm Apply adhesive* and screw fix 2nd layer to vertical steel angles with 25/45mm Gyprock screws. Fix body with laminating screws at 600mm horizontal x 400mm vertical centres Apply adhesive* and screw fix body of 3rd layer with laminating screws only at 600mm horizontal x 400mm vertical centres CSR Gyprock Fire Mastic at base of 3rd layer Steel angle frame installed over first layer of plasterboard at floor, soffit and vertical corners B42. The Red Book

FIG B13. INSTALLATION DETAIL. STEEL FRAME SECURITY WALL CSR291. Security Wall Track 27 FIRE RATED Gyprock SecurityWall Panel 27 Fixing Specifications Screws Refer to Section A 1st Layer Edges & Field Butt Joints 600mm vertical centres x horizontal centres 200mm centres centres 1x 13mm GYPROCK FYRCHEK plasterboard 600mm Cavity Insulation Blanket Base Track Caulk all perimeter gaps with Gyprock Fire Mastic FIG B14. INSTALLATION DETAIL. STEEL FRAME SECURITY WALL CSR292. Security Wall Track 27 FIRE RATED Steel Stud Profiles as per system table at 600mm centres or Gyprock SecurityWall Panel 50 Gyprock SecurityWall Panel 27 1x 10mm GYPROCK plasterboard CD 1x 16mm GYPROCK FYRCHEK plasterboard Cavity Insulation Blanket Base Track 600mm 600mm 200mm 200mm min. Fixing Specifications Screws Refer to Section A Adhesive 1st Layer Edges & Field 2nd Layer Edges Field Butt Joints 600mm vertical centres to all stud profiles OR 600mm vertical centres and horizontal centres to steel sheeting corners and 600mm cts Rows of Adhesive Daubs at 600mm horizontal cts x vertical cts and 200mm min. from fastener points Screw along centreline at 1200mm cts 200mm centres centres Caulk all perimeter gaps with Gyprock Fire Mastic Screw along sheet centreline at 1200mm cts B43. The Red Book

FIG B15. INSTALLATION DETAIL. STEEL FRAME SECURITY WALL CSR294. Security Wall Track 50 Gyprock SecurityWall Panel 50 216mm 1st Layer Top, Bottom & Field Butt Joints FIRE RATED Fixing Specifications Screws Refer to Section A 600mm vertical centres x 216mm horizontal centres to all steel ribs 216mm centres centres 1x 13mm GYPROCK FYRCHEK plasterboard 600mm Cavity Insulation Blanket Base Track Caulk all perimeter gaps with Gyprock Fire Mastic FIG B16. INSTALLATION DETAIL. STEEL FRAME SECURITY WALL CSR296. Head Track Security Wall Track 50 Steel Stud Profiles as per system table at 600mm centres or Gyprock SecurityWall Panel 50 Gyprock SecurityWall Panel 50 1x 10mm GYPROCK plasterboard CD 1x 16mm GYPROCK FYRCHEK plasterboard Cavity Insulation Batts Base Track 216mm 600mm Caulk all perimeter gaps with Gyprock Fire Mastic 433mm 600mm 200mm 200mm min. 433mm Screw along sheet centreline at 1200mm cts Fixing Specifications Screws Refer to Section A Adhesive 1st Layer Edges & Field 2nd Layer Edges Field Butt Joints FIRE RATED 600mm vertical centres to all stud profiles OR 600mm vertical centres x 216mm horizontal centres to all steel ribs 433mm cts Rows of Adhesive Daubs at 600mm horizontal cts x vertical cts and 200mm min. from fastener points Screw along centreline at 1 cts 200mm centres centres B44. The Red Book

FIG B17. INSTALLATION DETAIL FOR STEEL FRAME EXTERNAL WALL. TWO OR THREE LAYER VERTICAL SHEETING 200mm 400mm Refer to system table for girt spacing 200mm 200mm Offset all joints by minimum 200mm 400mm 200mm FIRE RATED Fixing Specifications Screws Refer to Section A 1st Layer Field & Butt Joints 2nd & 3rd Layers Edges & Butt Joints Field 200mm centres to all girts Laminating 200mm centres Laminating 400 x 400mm grid SUITABLE FOR: B45. The Red Book

FIG B18. INSTALLATION DETAIL FOR CINEMA WALL. FOUR LAYER HORIZONTAL SHEETING 0.25kPa. 120/120/120 ONLY Studs at 600mm cts. for 2 layers x 16mm GYPROCK Fyrchek Studs at 900mm cts. for 3 layers x 16mm GYPROCK Fyrchek Studs at 1200mm cts. for 4 layers x 16mm GYPROCK Fyrchek Stud centres 400mm ctrs 450mm ctrs 400mm ctrs 450mm ctrs Butt Joints in 3rd/4th layers offset 600mm min. Fix 1st layer to all studs at 400mm centres Stagger joints min. 400mm ctrs Butt joints in 3rd and 4th layers offset from previous layer minimum, offset from adjacent sheets in same layer 600mm minimum, and fixed with laminating screws Stagger joints min. 450mm ctrs 1st layer position fasteners 10 to 16mm from sheet edges Install all covered layers in contact with the floor Install outer layer with 10mm gap around wall perimeter and fill with Gyprock Fire Mastic FIRE RATED Fixing Specifications Screws Refer to Section A 1st Layer At all studs 400mm centres 2nd, 3rd & 4th Layers Edges, Field & Butt Joints Laminating screws at 450mm horizontal centres and 400mm vertical centres SUITABLE FOR: B46. The Red Book