section ‘c’ timber frame wall systems....

The Red Book™C1.

Timber Frame Wall Systems.

Contents.SUBJECT PAGE

Timber Stud Height Tables C2

Introduction C3

Design Considerations C3

Installation C4

Components C5

System Specifications

Single Stud C6 – C8

Double Stud C9 – C10

Party Wall C11

Staggered Stud C12 – C13

Resilient Mount & Furring C14

Single Sided C15

External Walls C16 – C21

Column & Beam C22

System Installation Details C23 – C28

SECTION ‘C’

http://www.gyprock.com.au

http://www.gyprock.com.au/technical/technical.asp

C2. The Red Book™

TABLE C1. MAXIMUM TIMBER STUD HEIGHT.NON LOADBEARING WALLS

SHEETED WITH NON FIRE GRADE GYPROCK PLASTERBOARD.Uniform Distributed Load (UDL) = 0.25kPa.

35 45 35 45 35 45 35 45 35 45 35 45

2.9

3.7

5.0

3.1

4.0

5.4

3.2

4.1

5.5

3.3

4.4

5.9

3.3

4.3

5.7

3.6

4.7

6.0

3.0

4.2

5.6

3.6

4.6

6.0

3.5

4.6

6.0

3.9

5.0

6.0

3.8

4.9

6.0

4.1

5.3

6.0

3.2

4.1

5.5

3.5

4.5

6.0

3.5

4.5

6.0

3.8

4.9

6.0

3.7

4.7

6.0

4.0

5.1

6.0

3.6

4.6

6.0

3.9

5.1

6.0

3.9

5.0

6.0

4.3

5.5

6.0

4.1

5.3

6.0

4.5

5.8

6.0

2.7

3.4

4.6

2.9

3.7

5.0

2.9

3.8

5.0

3.2

4.1

5.5

3.1

4.0

5.3

3.3

4.3

5.8

3.0

3.9

5.2

3.3

4.2

5.7

3.3

4.2

5.6

3.6

4.6

6.0

3.5

4.5

6.0

3.8

4.9

6.0

Maximum Stud Height (m)

F5 F8 F11 MGP 10 MGP 12 MGP 15

600mm cts.

300mm cts.

300mm cts.

600mm cts.

600mm max. cts

450mm cts.

Timber GradeStud Thickness (mm)

Stud Depth (mm)

70

90

120

70

90

120

70

90

120

NOTES FOR TABLE C1 AND C2.Stud heights have been determined based on a maximum deflection of H÷240 or 30mm maximum.Noggings at 1350mm maximum centres, measured vertically. No noggings in staggered stud walls. No connectionbetween wall leaves in double stud walls.

Wall Frameand SheetingConfiguration

35 45 35 45 35 45 35 45 35 45 35 45

3.1

4.0

5.4

3.4

4.4

5.8

3.4

4.4

5.9

3.7

4.8

6.0

3.6

4.6

6.0

3.9

4.8

6.0

3.5

4.5

6.0

3.8

5.0

6.0

3.8

4.9

6.0

4.2

5.4

6.0

4.1

5.2

6.0

4.4

5.7

6.0

3.4

4.4

5.9

3.7

4.8

6.0

3.8

4.9

6.0

4.1

5.3

6.0

3.9

5.1

6.0

4.3

5.5

6.0

3.9

5.0

6.0

4.2

5.5

6.0

4.2

5.4

6.0

4.6

5.9

6.0

4.5

5.8

6.0

4.9

6.0

6.0

2.9

3.7

5.0

3.1

4.0

5.4

3.2

4.1

5.5

3.3

4.4

5.9

3.6

4.3

5.7

3.0

4.7

6.0

3.0

4.2

5.6

3.6

4.6

6.0

3.5

4.6

6.0

3.9

5.0

6.0

3.8

4.9

6.0

4.1

5.3

6.0

Maximum Stud Height (m)

F5 F8 F11 MGP 10 MGP 12 MGP 15

600mm cts.

300mm cts.

300mm cts.

600mm cts.

600mm max. cts

450mm cts.

Timber GradeStud Thickness (mm)

Stud Depth (mm)

70

90

120

70

90

120

70

90

120

Wall Frameand SheetingConfiguration

TABLE C2. MAXIMUM TIMBER STUD HEIGHT.NON LOADBEARING WALLS

SHEETED WITH GYPROCK FIRE GRADE PLASTERBOARD.Uniform Distributed Load (UDL) = 0.25kPa.

The Red Book™C3.

Introduction.CSR Gyprock & Fibre Cement (GFC) timber

frame wall systems are assemblies constructed fromtimber components with one or more layers ofGyprock® plasterboard and/or CSR Fibre Cementlinings fixed to one or both sides.

A wide range of systems is available including firerated walls, internal and external walls, and for loadbearing applications.

Timber frame wall systems are typically used inmulti-residential applications.

DesignConsiderations.

STRUCTURAL DESIGN.

All walls must be designed for the applied loads.Guidance is given for the selection of studs in non-loadbearing internal walls only. For loadbearing wallsand walls subject to wind pressures, walls shall bedesigned to the appropriate Australian Standards orconstruction manuals.

Non Loadbearing Walls.

Maximum wall height and the required stud sizemay be selected from Table C1 or C2 appropriate forthe selected system. These walls are designed for lateralloads only, using the composite action of the frame andsheeting.

Non load bearing walls in this manual have beendesigned as follows for a minimum design pressure of0.25kPa and a maximum deflection of (height ÷ 240) or30mm maximum. (Based on BCA Specification C1.8,3.4 (b)).

Wall plates must be fixed to floors and ceilings at600mm maximum centres. Each plate fixing isrequired to withstand a shear load of 0.75kN for aUDL of 0.25kPa

Tall multi-residential buildings often have operabledoors and windows, resulting in internal walls beingsubject to wind pressure. In these cases, walls must bedesigned for the appropriate loads.

Loadbearing Walls.

Walls designed as load bear ing, with studs at600mm maximum centres and lined with GYPROCKFYRCHEK, meet the requirements of BCASpecification C1.8 Clause 3.4 – Walls generally.

The building designer must ensure load bearingwalls have been designed:

• To resist all applied loads.

• To be in accordance with AS1720.1 or AS1684.

• Assuming no contr ibution to axial strength isrequired of the wall linings.

• For bracing capacities in accordance with brochureNºGYP 545

To meet the stated Fire Resistance Level (FRL), theaxial load capacity of some wall systems is reduced.This is a result of loss of stud section from charringduring a fire test. The systems are noted with an AxialCapacity Reduction (ACR) Group number. In thesesystems, the designer must increase the applied loads tocompensate for the axial capacity reduction percentage,as shown in Table C3.

FIRE RESISTANCE.

The timber frame wall systems in this manual aresuitable for the stated FRL when designed inaccordance with the structural considerations above.

The fire design of timber framing is based on theprinciple that a particular level of char is acceptablewithout compromising the performance of the wall.CSR GFC has carried out testing to verify the charlimit, and where it is exceeded, the allowable axialcapacity of the stud is reduced to account for the lossof section. For more information regarding the fireresistance of timber stud walls, refer to BRANZassessment FAR 2303.

To protect structural timber and steel beams andcolumns within a wall, the FRL of the wall systemmust be at least equivalent to that required by thestructural member. For example, a wall system withFRL 90/90/90 provides FRL 90/–/– for a steelcolumn within the wall.

TABLE C3. AXIAL CAPACITY REDUCTION (%) DUE

TO THE EFFECT OF TIMBER CHAR.

Timber Size Group 1 Group 2 Group 390x45 0% 0% 25%90x35 0% 10% 30%70x45 3% 25% 40%70x35 8% 35% 45%

C4. The Red Book™

Framing & Lining.

Timber stud walls required to have an FRL mustcomply with the following:

• Studs must be minimum 70 x 35mm and spaced at600mm maximum centres.

• Wall plates must be fixed to the fire rated supportstructure with steel fasteners such as expansionanchors, easy drive masonry anchors and powerdriven fasteners. Plasterboard must be screw or nailfixed only, adhesive is not permitted.

• In wet areas, Gyprock Fyrchek MR™ must be usedin lieu of Gyprock Fyrchek™.

• For single layer applications, butt joints must bebacked by either a stud or nogging. Horizontalrecessed joints must be backed by a nogging oroffset at least 300mm on opposite sides of the wall.

• For double layer vertically sheeted applications, buttjoints may be reinforced using laminating screwswithout the need for framing support.

• Joints in the outer layer of all systems lined withplasterboard or Wallboard must be set withGyprock® paper tape. As a minimum, a single coatfinish may be used.

• Joints in external systems lined with CSR FibreCement Texture Base Sheet must be set with thetape and compound recommended for the texturecoating system

For general installation information refer to FIG C2to C10.

For information on frame design and detailing,including treatment at junctions, sub floor and roofareas, cavity barriers and penetrations, refer to NationalTimber Development Council publication Multi-Residential Timber Framed Construction.

The Fire Resistance Level (FRL) of the systemsdetailed in this section will not be detr imentallyaffected by;

• Increasing the thickness of the wall.

• Increasing the cross-sectional dimensions of theframing elements.

• Decreasing the stud spacing; or

• Decreasing the fixing centres of wall sheetmaterials.

• The inclusion of bulk cavity insulation materialssuch as Glasswool, Rockwool and Polyester.

• The use of Fyrchek™ MR plasterboard in lieu ofFyrchek™ plasterboard of the same thickness.

• Additional layers of plasterboard or CSR FibreCement.

• Curved walls (in plan) with a radius of curvature noless than 3m.

• The addition of a timber cladding.

• The addition of any cladding meeting BCA SpecC1.1 Clause 2.4.

Caulking.

To attain the specified FRL, all perimeter gaps andpenetrations must be carefully and completely filledwith appropriate caulking material. CSR Gyprock FireMastic or other tested fire and acoustic rated materialof equivalent or better performance must be used.

Details for fire sealing of penetrations is given inSection ‘Z’.

Vermiculite plaster has no capacity to accommodatebuilding movement may not be suitable for use as ageneral purpose fire rated caulking. Its use is specifiedin some wall/ceiling junctions; refer to GyprockCeiling Systems Installation Guide, NºGYP 570.

ACOUSTIC PERFORMANCE.

The acoustic performance of wall systems isexpressed in terms of Rw and Rw+Ctr whereappropriate. The performance of the as-built systemmay be affected by: sound flanking, the effectiveness ofworkmanship and caulking, the presence and treatmentof penetrations, and the inclusion of structuralelements and bridging items. Refer to Section ‘A’ fordetailed information on addressing these issues.

General Notes

• The acoustic performance of systems may beadversely affected by the use of wider studs orcloser spacings than that specified.

• The acoustic performance of CSR wall systems isnot adversely affected by the order of lining sheetsthat are fixed direct to framing.

• In non-fire rated systems, to attain the statedacoustic performance, use CSR Gyprock Wet AreaAcrylic Sealant, CSR Gyprock Fire Mastic or othertested acoustic rated material of equivalent or betterperformance.

Installation.FRAMING.

For detailed information on wall junctions,intersections, frame attachments and penetrations, referto Section ‘Z’ of this manual.

Walls curved in plan may be built with timber studframes. Table for stud centres and plasterboard

The Red Book™C5.

EXTERNAL WALLS.

Gyprock® timber frame external wall systems relyon a range of cladding systems to provide weatherresistance. There is a range of effectiveness of thesesystems, and CSR Gyprock recommends the claddingbe installed with a drained cavity. Cavity systems allowdrainage and drying of any water that penetrates, andare known to have good long-term performance.

Sarking is also recommended to provide additionalweather protection to framing and lining.

External walls require specific design forcondensation control and energy efficiency, dependingon the climate and internal environment. ContactCSR Bradford for information on thermal insulationsystems and products.

Components.LINING & FIXING MATERIALS.

Refer to Section ‘A’ for detailed information onCSR Gyprock and Fibre Cement lining products,fixings, adhesive and accessories.

For details on CSR Fibre Cement Texture BaseSheet, refer to manual NºFC122, ‘CSR Fibre CementTexture Base Sheet for Applied Finish Systems’

FRAMING.

Timber sizes indicated are nominal. For kiln-driedtimber, protect frames from wetting prior to andduring construction by wrapping exposed sections assoon as practicable after erection. The timber shouldhave a maximum of 16% moisture content at the timeof lining.

Accurate setting-out is required where 35mm wideframing is used as the narrower member width is lessable to accommodate poor alignment.

thickness for various curvatures can be found in CSRGyprock Residential Installation, Guide NºGYP547.

Gyprock® Party Wall systems have additionalinstallation requirements. Refer to brochureNºGYP513.

WALLBOARD & PLASTERBOARD FIXING.

Walls may be built to achieve a particular ‘Level ofFinish’ as defined in AS/NZS2589.1. The Level ofFinish specified can have requirements for framealignment, jointing and back blocking methods, andsheet orientation. CSR Fibre Cement Wallboard andGyprock® plasterboard may be installed vertically orhorizontally, although for some Levels of Finishhorizontal sheeting must be used.

Walls lined with Gyprock® plasterboard or CSRFibre Cement Wallboard may be finished with tiles.For tiles greater than 32kg/m2 or over 6.5mmthickness, specific installation details apply. Refer tothe appropriate installation manual.

PLASTERBOARD JOINTING & FINISHING.

Refer to the Gyprock® Residential InstallationGuide, NºGYP547 and CSR Fibre Cement Wet AreaLining Systems, NºFC101 for detailed jointing andfinishing information.

It should be noted that:

• Multi-layered systems only require jointing andfinishing of the outer layer.

• It is a requirement of the BCA that a water resistanttaping compound, such as CSR Gyprock FibreCement Wet Area Base Coat be used at verticalwall junctions and horizontal and vertical jointswithin wet areas such as showers.

CONTROL JOINTS.

Control joints must be installed to allow forstructural movement. Allowance for movement mustbe made through the frame, lining and any tiles. Referto Section ‘Z’ of this manual for details.

Control joints must be installed at all constructionjoints in the building and at the following locations:

• Non-tiled internal walls with fibre cement outerlayer: 7.2m maximum centres.

• Tiled internal walls with fibre cement outer layer:4.2m maximum centres.

• Walls with plasterboard outer layer: 12m maximumcentres.

• External walls: Refer to the appropriate installationmanual.

C6. The Red Book™

– / – / –

(a) Nil 35/24 36/26 37/28 38/29

(b) 75 Comfortseal™ R1.5 batts 38/27 39/29 40/31 41/32

(c) 75 Soundscreen™ R2.0 RW 39/28 40/30 41/32 42/33

(d) ASB3/TSB3 Polyester batts 37/26 38/28 39/30 40/31

WALL THICKNESS mm 90 110 140 160

CSR 330

SIDE ONE

• 1 x 10mm GYPROCKAQUACHEK plasterboard.

SIDE TWO

• 1 x 10mm GYPROCKSOUNDCHEKplasterboard.

– / – / –

(a) Nil 36/26 37/27 38/29 39/30





CSR 325

BOTH SIDES


– / – / –

(a) Nil 44/35 45/37 46/38 46/38





CSR 320BOTH SIDES

• 2 x 13mm GYPROCKPlasterboard CD.

– / – / –

(a) Nil 42/33 42/33 43/35 44/36





CSR 315BOTH SIDES


– / – / –

(a) Nil 35/25 36/26 37/28 38/29





CSR 310BOTH SIDES


– / – / –

(a) Nil 33/22 34/24 35/25 35/26





CSR 305BOTH SIDES


ACOUSTICOPINION

PKA025

FRLReport/Opinion

SYSTEM Nº

WALL LININGS

SYSTEM SPECIFICATION TYPICAL LAYOUT

• Lining material as per system table.

• Timber studs at 600mm maximum centres with noggingsat 1350mm maximum centres.

• Cavity insulation as per system table.


STUD DEPTH mm 70 90 120 140

CAVITY INFILL (Refer to Section ‘A’) Rw / Rw+Ctr

Timber Frame InternalWall Systems.

The Red Book™C7.

– /90/90and

60/60/60

FAR 2303

(a) Nil 43/34 44/35 45/37 46/38





CSR 652

SIDE ONE

• 1 x 16mm GYPROCKFYRCHEK plasterboard.

Side Two• 2 x 16mm GYPROCK

FYRCHEK plasterboard.

– /60/60and

60/60/60

FAR 2303

(a) Nil 39/30 40/31 41/33 41/33





CSR 355BOTH SIDES


– /60/60and

30/30/30

FAR 2303

(a) Nil 38/28 38/29 39/30 40/32





CSR 350BOTH SIDES


– /60/60and

30/30/30

FAR 2303

(a) Nil 41/31 42/33 43/34 43/35





CSR 352

SIDE ONE



SIDE TWO


– / – / –

(a) Nil 45/36 46/38 47/39 47/39





CSR 335

BOTH SIDES


– / – / –

(a) Nil 40/31 40/31 41/33 42/34





CSR 354

BOTH SIDES


ACOUSTICOPINION

PKA025

FRLReport/Opinion

SYSTEM Nº

WALL LININGS









C8. The Red Book™

– /90/9060/60/6090/90/90*

* ACR Group 3

FAR 2303

(a) Nil 46/38 47/39 48/40 49/41





CSR 665

BOTH SIDES

• 1 x 6mm Fibre CementWallboard (against studs).


– /60/60and

60/60/60

FAR 2303

(a) Nil 45/36 46/38 47/39 48/40





CSR 660

BOTH SIDES



– / – / –

(a) Nil 36/26 37/27 38/29 38/29





CSR 654BOTH SIDES

• 1 x 6mm Fibre CementWallboard.

– / – / –

(a) Nil 45/36 46/38 47/39 47/39





CSR 653

BOTH SIDES



– /120/120and

120/120/120

FAR 2303

(a) Nil 48/40 49/41 50/42 50/42





CSR 380BOTH SIDES


– /120/120and

90/90/90

FAR 2303

(a) Nil 46/38 47/39 48/40 49/41





CSR 375BOTH SIDES


ACOUSTICOPINION

PKA025

FRLReport/Opinion

SYSTEM Nº

WALL LININGS






NOTES:

*ACR = Axial Capacity Reduction. (refer to Table C3)




The Red Book™C9.

– /120/120and

120/120/120

FAR 2303

(a) Nil 58/50 59/51 62/54 63/55





CSR 582BOTH SIDES


– /120/120and

120/120/120

FAR 2303

(a) Nil 54/46 56/48 58/50 59/51





CSR 580BOTH SIDES


– /120/120and

90/90/90

FAR 2303

(a) Nil 53/45 54/46 57/49 58/50





CSR 575BOTH SIDES


– /60/60and

60/60/60

FAR 2303

(a) Nil 52/44 54/46 56/48 57/49





CSR 678

BOTH SIDES



– /60/60and

60/60/60

FAR 2303

(a) Nil 46/38 48/40 50/42 51/43





CSR 555BOTH SIDES


– /60/60and

30/30/30

FAR 2303

(a) Nil 52/44 54/46 56/48 57/49





CSR 677

BOTH SIDES



– /60/60and

30/30/30

FAR 2303

(a) Nil 45/37 46/38 49/41 50/42





CSR 550BOTH SIDES


ACOUSTICOPINION

PKA025

MEETS BCA

DiscontinuousConstruction

FRLReport/Opinion

SYSTEM Nº

WALL LININGS



• 2 rows Timber studs at 600mm maximum centres in eachrow with noggings at 1350mm maximum centres.


• 20mm minimum gap between wall leaves.

• No connection between wall leaves.


NOTES:

Unless otherwise specified, cavity infill is required in one stud row only.




C10. The Red Book™

– /90/9060/60/6090/90/90*

* ACR Group 3FAR 2303

(a) Nil 53/45 55/47 57/49 58/50





CSR 682

BOTH SIDES

• 1 x 6mm CSR FibreCement Wallboard (againststuds).


– /60/60and

60/60/60

FAR 2303

(a) Nil 53/45 55/47 57/49 58/50





CSR 681

BOTH SIDES

• 1 x 16mm GYPROCKFYRCHEK plasterboard(against studs).

• 1 x 6mm CSR FibreCement Wallboard.

– /60/60and

60/60/60

FAR 2303

(a) Nil 52/44 54/46 56/48 57/49





CSR 680

BOTH SIDES



– / – / –

(a) Nil 47/39 49/41 51/43 52/44





CSR 675BOTH SIDES


– / – / –

(a) Nil 43/35 45/37 47/39 49/41





CSR 674BOTH SIDES

• 1 x 6mm CSR FibreCement Wallboard .

ACOUSTICOPINION

PKA025

MEETS BCA


FRLReport/Opinion

SYSTEM Nº

WALL LININGS



• 2 rows timber studs at 600mm maximum centres in eachrow with noggings at 1350mm maximum centres.


• 20mm minimum gap between wall leaves.

• No connection between wall leaves.


NOTES:

Unless otherwise specified, cavity infill is required in one stud row only.





The Red Book™C11.

60/60/60

WFRA SF45743

(a) 75mm Bradford Comfortseal R1.5 - both sides 59/46 61/49

(b) 95mm Bradford Comfortseal R2.0 - both sides 61/48 63/51

MINIMUM WALL THICKNESS mm 217 257

CSR 503BOTH SIDES


60/60/60

WFRA SF45743



(c) ASB3 Autex or TSB3 Tontine Polyester - both sides 60/49 62/52

(d) ASB5 Autex or TSB5 Tontine Polyester - both sides 62/50 64/54


CSR 502BOTH SIDES

• 1 x 13mm GYPROCKSOUNDCHEK.

60/60/60

WFRA SF45743






CSR 501BOTH SIDES

• 1 x 10mm GYPROCKFLAMECHEK MR.

60/60/60

WFRA SF45743






CSR 500BOTH SIDES


ACOUSTICOPINION

PKA018

MEETS BCA


FRLReport/Opinion

SYSTEM Nº

WALL LININGS

SYSTEM SPECIFICATION – PARTY WALL SYSTEM TYPICAL LAYOUT


• Timber studs at 600mm maximum centres


• 20-40mm separation between frame and GYPROCKSHAFT LINER PANEL.

• 25mm GYPROCK SHAFT LINER PANEL betweensteel H-Studs at 600mm maximum centres.

• 20-40mm separation between frame and GYPROCKSHAFT LINER PANEL.


• Timber studs at 600mm maximum centres


NOTE: Refer to GYP513 for design considerations.

Rw / Rw+Ctr

CAVITY INFILL STUD DEPTH70mm 90mm



– /120/120and

120/120/120

FAR 2303

(a) Nil 49/41 52/44 53/45

(b) 75 Comfortseal™ R1.5 batts 56/48 59/51 60/52

(c) 75 Soundscreen™ R2.0 RW 57/49 60/52 61/53

(d) ASB3/TSB3 Polyester batts 55/47 58/50 59/51

WALL THICKNESS mm 154 184 204

CSR 480BOTH SIDES


– /120/120and

90/90/90

FAR 2303

(a) Nil 48/40 50/42 51/43





CSR 475BOTH SIDES


– /60/60and

60/60/60

FAR 2303

(a) Nil 41/32 44/36 45/37





CSR 455BOTH SIDES


– /60/60and

30/30/30

FAR 2303

(a) Nil 40/31 42/33 43/35





CSR 450BOTH SIDES


– / – / –

(a) Nil 46/38 49/41 50/42





CSR 430

BOTH SIDES


– / – / –

(a) Nil 38/28 41/32 42/33





CSR 425

BOTH SIDES


ACOUSTICOPINION

PKA025

Does NOT meet BCA


FRLReport/Opinion

SYSTEM Nº

WALL LININGS



• Staggered timber studs at 600mm maximum centres eachside.

• Minimum 20mm clearance between stud and opposinglining.

• No noggings or any connection between studs.

• Cavity insulation as per system table. (Insulation may needto be cut and placed between studs).


PLATE WIDTH mm 90 120 140



The Red Book™C13.

– /90/90and

90/90/90** ACR Group 3

FAR 2303

(a) Nil 48/40 50/42 52/44





CSR 672

BOTH SIDES



– /60/60and

60/60/60

FAR 2303

(a) Nil 48/40 50/42 52/44





CSR 671

BOTH SIDES

• 1 x 16mm GYPROCKFYRCHEK plasterboard(against studs).


– /60/60and

60/60/60

FAR 2303

(a) Nil 47/39 49/41 51/43





CSR 670

BOTH SIDES


(against studs).• 1 x 13mm GYPROCK


– / – / –

(a) Nil 42/33 44/36 46/38





CSR 664BOTH SIDES


– / – / –

(a) Nil 38/28 41/32 42/33





CSR 663BOTH SIDES


– / – / –

(a) Nil 38/28 41/32 42/33





CSR 662

SIDE ONE


SIDE TWO


– / – / –

(a) Nil 37/27 39/29 41/32





CSR 661

SIDE ONE


SIDE TWO


ACOUSTICOPINION

PKA025

Does NOT meet BCA


FRLReport/Opinion

SYSTEM Nº

WALL LININGS



• Staggered timber studs at 600mm maximum centres eachside.

• Minimum 20mm clearance between stud and opposinglining.

• No noggings or any connection between studs.

• Cavity insulation as per system table. (Insulation may needto be cut and placed between studs).

• Lining material as per system table.NOTES:


PLATE WIDTH mm 90 120 140




– /120/120and

120/120/120

FAR 2303

(a) Nil 49/41 50/42 52/44 53/45




MIN. WALL THICKNESS mm 162 182 212 232

CSR 419BOTH SIDES


– /120/120and

90/90/90

FAR 2303

(a) Nil 47/39 49/41 51/43 52/44





CSR 415BOTH SIDES


– / – / –

(a) Nil 43/34 44/35 46/37 47/39





CSR 411

SIDE ONE (MOUNT SIDE)• 2 x 10mm GYPROCK

SOUNDCHEKplasterboard.

SIDE TWO


– / – / –

(a) Nil 42/32 44/35 46/37 47/38





CSR 410



SIDE TWO

• 1 x 10mm GYPROCKAQUACHEK plasterboard.

– / – / –

(a) Nil 43/34 44/35 46/37 47/39





CSR 403



SIDE TWO


ACOUSTICOPINION

PKA025

Does NOT meet BCA


FRLReport/Opinion

SYSTEM Nº

WALL LININGS





• Gyprock® Resilient Mounts and RONDO Nº308 or 129Furring Channel clipped to resilient mounts.





The Red Book™C15.

– /120/120and

120/120/120

Fire rated fromlined side only

FAR 2303

(a) Nil 37/35

(b) 75 Comfortseal™ R1.5 batts 43/41

(c) 75 Soundscreen™ R2.0 RW 46/44

(d) ASB3/TSB3 Polyester batts 42/40

WALL THICKNESS mm 118

CSR 393ONE SIDE ONLY


– /90/90and

90/90/90


FAR 2303

(a) Nil 36/33







– /60/60and

60/60/60


FAR 2303

(a) Nil 34/32







– /30/30and

30/30/30


FAR 2303

(a) Nil 32/30







ACOUSTICOPINION

PKA025

FRLReport/Opinion

SYSTEM Nº

WALL LININGS





STUD DEPTH mm 70mm




60/60/60

FAR 2303

(a) Nil 38

(b) 75 Comfortseal™ R1.5 batts 41

(c) 75 Soundscreen™ R2.0 RW 42

(d) ASB3/TSB3 Polyester batts 41

TYPICAL WALL THICKNESS mm 157

CSR 901INTERNAL WALL SIDE


60/60/60*(from outside only)* ACR Group 2

FAR 2303

(a) Nil 36







ACOUSTICOPINION

PKA025

FRLReport/Opinion

SYSTEM Nº

WALL LININGS


• External cladding material on battens (Refer to page C4).

• Vapour barrier.

• 1 x 16mm GYPROCK FYRCHEK MR plasterboard.

• Timber studs at 600mm maximum centres.



NOTES: *ACR = Axial Capacity Reduction. (refer to Table C3)

STUD DEPTH mm 90mm

CAVITY INFILL (Refer to Section ‘A’) Rw

Timber Frame ExternalWall Systems.

60/60/60*

* ACR Group 1

FAR 2303

(a) Nil 44







60/60/60*(from outside only)

* ACR Group 1

FAR 2303

(a) Nil 42







ACOUSTICOPINION

PKA025

FRLReport/Opinion

SYSTEM Nº

WALL LININGS


• External cladding of 1 x 7.5mm CSR Fibre CementTexture Base Sheet.

• Vapour barrier.

• 1x 13mm GYPROCK FYRCHEK MR plasterboard.





STUD DEPTH mm 90mm


The Red Book™C17.


90/90/90*

* ACR Group 3

FAR 2303

(a) Nil 42







60/60/60(from inside only)

and

90/90/90*(from outside only)* ACR Group 3

FAR 2303

(a) Nil 40







ACOUSTICOPINION

PKA025

FRLReport/Opinion

SYSTEM Nº

WALL LININGS


• External cladding material on battens (Refer to page C4).

• Vapour barrier.


• 1 x 6mm CSR Fibre Cement Wallboard against studs.





STUD DEPTH mm 90mm


60/60/60and

90/90/90*

* ACR Group 3

FAR 2303

(a) Nil 48





CSR 916

INTERNAL WALL SIDE



60/60/60and

90/90/90*

* ACR Group 3

FAR 2303

(a) Nil 48







ACOUSTICOPINION

PKA025

FRLReport/Opinion

SYSTEM Nº

WALL LININGS


• External cladding of 1 x 7.5mm CSR Fibre CementTexture Base Sheet.

• Vapour barrier.





STUD DEPTH mm 90mm



90/90/90

FAR 2303FSV 356

(a) Nil 52





HEBELRWS

INTERNAL WALL SIDE


60/60/60(from inside only)

and

90/90/90(from outside only)

FAR 2303FSV 356

(a) Nil 50





HEBELRWS

INTERNAL WALL SIDE


ACOUSTICOPINION

PKA025

SYSTEM SPECIFICATION – HEBEL RWS TYPICAL LAYOUT

• CSR Hebel Powerpanel AAC (75mm) screw fixed tobattens installed at 1200mm maximum vertical centres.




Note: Refer to CSR Hebel for design considerations and panelinstallation details.

Timber Frame External Wall Systems.

FRLReport/Opinion

SYSTEM Nº

WALL LININGSSTUD DEPTH mm 90mm


The Red Book™C19.

90/90/90*

* ACR Group 3

FAR 2303

(a) Nil 57





CSR 928

INTERNAL SIDE



EXTERNAL SIDE

• Masonry veneer wall withFRL 90/90/90.

90/90/90

FAR 2303

(a) Nil 54





CSR 921

INTERNAL SIDE


EXTERNAL SIDE


60/60/60*

* ACR Group 1

FAR 2303

(a) Nil 57





CSR 927

INTERNAL SIDE



EXTERNAL SIDE


60/60/60

FAR 2303

(a) Nil 52





CSR 920

INTERNAL SIDE


EXTERNAL SIDE



FAR 2303

(a) Nil 57





CSR 925

INTERNAL SIDE

• 2 x 10mm GYPROCKSOUNDCHEK plasterboard.

EXTERNAL SIDE



FAR 2303

(a) Nil 51





CSR 924

INTERNAL SIDE

• 1 x 10mm GYPROCKSOUNDCHEK plasterboard.

EXTERNAL SIDE



FAR 2303

(a) Nil 50





CSR 923

INTERNAL SIDE


EXTERNAL SIDE


ACOUSTICOPINION

PKA025

FRLReport/Opinion

SYSTEM Nº WALL LININGS


STUD DEPTH mm 90


Timber Frame External Wall Systems.

• Fire rated masonry veneer wall.

• Timber studs at 600mm maximum centres with 40mmminimum gap to masonry.



NOTE: To achieve stated acoustic performance masonry must be aminimum of 90mm thick and 170kg/m2.*ACR = Axial Capacity Reduction. (refer to Table C3)


60/60/60*From outside only* ACR Group 2

FAR 2303

(a) Nil 41




CSR 696INTERNAL SIDE


60/60/60

FAR 2303

(a) Nil 43






ACOUSTICOPINION

PKA025

FRLReport/Opinion

SYSTEM Nº

WALL LININGS


• 1 x CSR RendaLine™ sheet.

• CSR RendaLine™ Framing System.

• Vapour barrier.






STUD DEPTH mm 90mm



– / – / –

(a) Nil 44






ACOUSTICOPINION

PKA025

FRLReport/Opinion

SYSTEM Nº

WALL LININGS

SYSTEM SPECIFICATION – CSR RENDALINE TYPICAL LAYOUT



• Vapour barrier




STUD DEPTH mm 90mm


The Red Book™C21.

90/90/90

FAR 2303

(a) Nil 51





• 2 x 13mm GYPROCKFYRCHEK plasterboard .

90/90/90*

* ACR Group 3

FAR 2303

(a) Nil 51




CSR 695

INTERNAL SIDE



60/60/60From outside only

FAR 2303

(a) Nil 44






60/60/60

FAR 2303

(a) Nil 47






ACOUSTICOPINION

PKA025

FRLReport/Opinion

SYSTEM Nº

WALL LININGS




• 25mm Bradford Fibertex™ 450 Rockwool (80kg/m3) between battens and frame

• 1 x 6mm CSR Fibre Cement Wallboard.





STUD DEPTH mm 90mm


Timber Frame ExternalWall Systems.ACOUSTICOPINION

PKA025

FRLReport/Opinion

SYSTEM Nº

WALL LININGS




• 25mm Bradford Fibertex™ 450 Rockwool (80kg/m3) between battens and frame

• Wire Mesh



• Lining material as per system table.STUD DEPTH mm 90mm



Column or Beam Systems.SYSTEM SPECIFICATION

• The CSR Gyprock® Timber Column and BeamEncasement Systems provide up to 120 minutesstructural fire resistance to timber column and beamsections.

• All nails must have a minimum penetration into thetimber of 20mm minimum for FRL up to 90/–/–and a minimum penetration of 30mm for FRL120/–/–. Fix External Angle

Bead and set corners

75mm max.

75mm max.

Nail fix each layer at 200mm max. horizontal and vertical centres

Apply External Angle Bead to all corners and set

Offset Butt Joints in consecutive layers by 300mm minimum

Nail fix butt joints at 200mm max. centres

200mm max.

200mm max.

200mm max.

300m

m m

ax.

30/ – / –CSIRO

FCO 1494CSR 493 • 1 x 13mm GYPROCK


60/ – / –CSIRO



60/ – / –CSIRO


SHAFT LINER PANEL

90/ – / –CSIRO



90/ – / –CSIRO

FCO 1494CSR 497


• 1 x 25mm GYPROCK ShaftLiner Panel.

120/ – / –CSIRO



FRLReport/Opinion

SYSTEM Nº

PLASTERBOARD LINING

FIG C1. TIMBER BEAM ENCASEMENT SYSTEM. FIRE RATED – SECOND/THIRD LAYER FIXING.(Third Layer must be fixed to the same specifications).

Fix ceiling layer before applying layer to beam

Tape and set external angle

The Red Book™C23.

Temporary fastener through block at every second stud

Stagger butt joints on adjacent sheets and on opposite sides of wall by one stud minimum

Stagger fasteners on adjacent sheets at butt joints

Refer to Section ‘Z’ for perimeter details Fasteners at 10 to 16mm

from sheet edges

Noggings at 1350mm maximum vertical centres

CSR Bradford Insulation where applicable

One layer of GYPROCK Plasterboard to each side of wall

CSR Gyprock Acrylic Stud Adhesive

300mmmax.

300mmmax.

200mmmin. from fastener

Nails 150mm max.Screws 200mm max.

200mm min. from fastener

300mm max.

FIG C2. INSTALLATION DETAIL – GYPROCK PLASTERBOARDTIMBER STUD – HORIZONTAL SHEETING – ADHESIVE/FASTENER FIXING.

Stagger butt joints on adjacent sheets and on opposite sides of wall by one stud minimum

Stagger fasteners on adjacent sheets at butt joints

Fasteners at 10 to 16mm from sheet edges



One layer of GYPROCK Plasterboard to each side of wall

300mmmax.

Nails 150mm max.Screws 200mm max.

Double Nails 50mm apart at 300mm max. centres

Screws400mmmax.

Refer to Section ‘Z’ for perimeter details

FIG C3. INSTALLATION DETAIL – GYPROCK PLASTERBOARDTIMBER STUD – HORIZONTAL SHEETING – FASTENER FIXING.

NON FIRE RATED

SUITABLE FOR:

SUITABLE FOR:

Fixing & SpacingAdhesive Daubs at300mm max. centresand 200mm min. fromfastener pointsAdhesiveDaubs across board3 daubs4 daubs5 daubsNail or screw at each studNails at 150mm max. or Screws at 200mm max.Nails or screws at 300mm max. centres

LocationField

Sheet Width900mm1200mm1350mmRecessedEdgesButtJointsCorners &Openings

Refer to Section ‘A’Nails,Screws &Adhesive

Fixing Specifications

NON FIRE RATED

Fixing & Spacing2 Nails 50mm apart at300mm max. centres or 1 screw at 400mm max.centres1 Nail or 1 Screw at each studNails at 150mm max. or Screws at 200mm max.Nails or screws at 300mm max. centres

LocationField

RecessedEdgesButtJointsCorners &Openings

Refer to Section ‘A’Nails, orScrews



Stagger fasteners at butt joints

Stagger butt joints in adjacent sheets and between 1st and 2nd layers by one stud minimum

Stagger horizontal joints 300mm minimum between 1st and 2nd layer




One or two layers of GYPROCK FYRCHEK Plasterboard to each side of wall

Studs at 600mm maximum centres

300m

m m

in.


600mmmax.

Nails at 150mm max.Screws at 300mm max.

300mmmax.



2 Nails 50mm apart or 1 Screw

CSR Gyprock® Resilient Mounts to each stud at 1200mm max. from tracks and 1200mm max. centres

Rondo Furring Channel at 600mm maximum centres

Rondo Track or Angle fixed to ceiling frame

Rondo Track or Angle fixed to floor

Stagger butt joints by one stud minimum





One or two layers of GYPROCK FYRCHEK Plasterboard to each side of wall


300m

m m

in.

600mmmax.

300mmmax.

300mmmax.

200mmmax.Refer to Section ‘Z’ for

perimeter details

FIG C4. INSTALLATION DETAIL – GYPROCK FYRCHEK TWO LAYERTIMBER STUD – HORIZONTAL SHEETING – FASTENER FIXING.

Fixing & SpacingNails or Screws at600mm max. centres

1st Layer Edges &Field

Fixing & Spacing2 Nails 50mm apart at300mm max. centresor1 Screw at 300mm max. centresFasten at each stud

Nails at 150mm max. centresor Screws at 200mm max. centresNails at 150mm max. centresorScrews at300mm max. centres

2nd LayerField

RecessedJointsButtJoints

Angles &Openings

NOTE:Single layer systems are fixed to thesame specifications as detailed forthe 2nd layer.

FIG C5. INSTALLATION DETAILTIMBER STUD WITH RESILIENT MOUNTED FURRING CHANNEL –

GYPROCK FYRCHEK TWO LAYER – HORIZONTAL SHEETING – SCREW FIXING.

Fixing & SpacingScrews at 600mm max.centres

1st Layer Edges &Field

Fixing & SpacingScrews at 300mm max.centresScrew at each studScrews at 200mm max. centresScrews at 300mm max. centres

2nd LayerField

RecessedEdgesButtJointsAngles &Openings

NOTE:Single layer systems are fixed to thesame specifications as detailed forthe 2nd layer.

Fixing SpecificationsFasteners Refer to Section ‘A’

Fixing SpecificationsFasteners Refer to Section ‘A’

SUITABLE FOR:

SUITABLE FOR:

FIRE RATED

FIRE RATED

The Red Book™C25.

SUITABLE FOR:



300mmmax.



2 Nails 50mm apart or 1 Screw

Stagger butt joints in adjacent sheets one stud minimum

Where horizontal joints are not backed by noggings, stagger all horizontal joints 300mm minimum



One layer of GYPROCK FYRCHEK Plasterboard to each side of wall



300m

m m

in.

FIG C6. INSTALLATION DETAIL – GYPROCK FYRCHEK SINGLE LAYERTIMBER STUD – HORIZONTAL OR VERTICAL SHEETING – FASTENER FIXING.

Fixing & Spacing2 Nails 50mm apart at300mm max. centresor1 Screw at 300mm max. centresFasten at each stud

Nails at 150mm max. centresor Screws at 200mm max. centresNails at 150mm max. centresorScrews at300mm max. centres

LocationField

RecessedJointsButtJointson studs

Corners,Openings,Top &Bottom

Fixing Specifications for Horizontal Sheeting (shown)Fasteners Refer to Section ‘A’

FIRE RATED

Fixing & Spacing2 Nails 50mm apart at300mm max. centresorNails or Screws at 300mm max. centresNails or Screws at 300mm max. centres Nails at 150mm max. centresor Screws at 200mm max. centresNails at 150mm max. centresorScrews at300mm max. centres

LocationField

RecessedJointsButtJoints onnoggings

Corners,Openings,Top &Bottom

Fixing Specifications for Vertical SheetingFasteners Refer to Section ‘A’

FIRE RATED


600mm600mm

300mm 300mm

400mm

400mm

400mm

Offset all joints 300mm min. from previous layer



FIG C7. INSTALLATION DETAIL – GYPROCK FYRCHEK THREE LAYERTIMBER STUD – HORIZONTAL OR VERTICAL SHEETING – FASTENER FIXING.

FIRE RATED

Fixing & SpacingScrews or Nails at600mm max. centres onstuds

Fixing & SpacingScrews or Nails at300mm max. centres onstuds1 Screw or 2 Nails at300mm max. centres onstudsLaminating Screws at200mm max. centresScrews at 300mm max.centresor Nails at 150mm max.centresFixing & SpacingLaminating screws at400x400mm max. grid

Laminating screws at200mm max. centres

1st Layer RecessedEdges,Field,Corners &Openings2nd LayerRecessedEdges

Field

Butt Joints

Corners &Openings

3rd LayerRecessedEdges,Field,Corners &OpeningsButt Joints

Fixing Specifications forVertical Sheeting (shown)Fasteners Nails or Screws

Refer to Section ‘A’

FIRE RATED

Fixing & SpacingScrews or Nails at600mm max. centres onstuds

Fixing & SpacingScrews or Nails at eachstud1 Screw or 2 Nails at300mm max. centres onstudsScrews at 200mm max.centres or Nails at 150mm max.centresScrews at 300mm max.centresor Nails at 150mm max.centresFixing & SpacingLaminating screws at400x400mm max. grid

Laminating screws at200mm max. centres

1st Layer RecessedEdges,Field,Corners &Openings2nd LayerRecessedEdgesField

Butt Jointson studs

Corners &Openings

3rd LayerRecessedEdges,Field,Corners &OpeningsButt Joints

Fixing Specifications forHorizontal Sheeting Fasteners Nails or Screws

Refer to Section ‘A’

SUITABLE FOR:

The Red Book™C27.

Stagger butt joints in adjacent sheets and on opposite sides of wall by one stud minimum


One layer of CSR Fibre Cement Wallboard to each side of wall


Daubs of CSR Gyprock® Acrylic Stud Adhesive

200mm max.

200mm max.

200mm max.

200mm min.

230mm max.

Fasteners at 12mm min. from sheet edges and 50mm min. from sheet corners

Temporary fastener through block at every second stud until adhesive sets


FIG C8. INSTALLATION DETAIL – CSR FIBRE CEMENT WALLBOARD TIMBER STUD – HORIZONTAL SHEETING – ADHESIVE/FASTENER FIXING.

Stagger butt joints in adjacent sheets and between 1st and 2nd layer by one stud minimum




300mmmax.

200mmmax.

200mmmax.

200mmmax.

300m

m m

in.

600m

m m

ax.

Fasteners at 12mm min. from sheet edges and 50mm min. from sheet corners

Fasten GYPROCK FYRCHEK plasterboardat 600mm maximum centres and 10 to 16mm from sheet edges

One layer of GYPROCK FYRCHEK plasterboard and one layer of CSR Fibre Cement Wallboard to each side of wall


FIG C9. INSTALLATION DETAIL – GYPROCK FYRCHEK + CSR FIBRE CEMENT WALLBOARDTIMBER STUD – HORIZONTAL SHEETING – FASTENER FIXING.

SUITABLE FOR:

Refer to Section ‘A’ Fixing & SpacingNails or Screws at600mm max. centres

Fasteners1st Layer Edges &Field

Fixing & SpacingNails at 300mm max.centresFor tiled areas – Nails at200mm max. centresNails at 200mm max. centres

Nails at each studNails at 200mm max. centresNails at 200mm max. centres

2nd LayerField

Top &BottomPlatesRecessedJointsButtJointsAngles &Openings


SUITABLE FOR:

FIRE RATED

Fixing & SpacingAdhesive Daubs at230mm max. centresand 200mm min. fromfastener points3 daubs4 daubs5 daubsNails at 200mmmaximum centres

Nails at each studNails at 200mm max. centresNails at 200mm max. centres

LocationField

Sheet Width900mm1200mm1350mmTop &BottomPlatesRecessedJointsButtJointsAngles &Openings

Fixing SpecificationsNails Refer to Section ‘A’ Adhesive

NON FIRE RATED



One layer of GYPROCK FYRCHEK MR Plasterboard fixed to studs

One layer of CSR Fibre Cement Texture Base Sheet


Noggings at 1350mm max

Sarking

600mmmax.

200mm max.

200mmmax.

200mmmax.

200mm max.

Fasteners 50mm min. from sheet cornersFasteners 12mm min.

from sheet edges

Fasteners 50mm min. from sheet corners

Joint and finish outer layer only (refer to ‘Jointing’ specification)

FIG C10. INSTALLATION DETAIL. – CSR FIBRE CEMENT TEXTURE BASE SHEET EXTERNAL SIDE OF WALL – TIMBER STUD.

Nails or Screws at600mm max. centres

Edges &Field

Fixing & SpacingNails at 200mm max.centres

Nails at 200mm max. centres

2nd LayerRecessedJoints,Field,Top &BottomPlatesAngles &Openings

Fixing SpecificationsFasteners Refer to Section ‘A’1st Layer Fixing & Spacing

FIRE RATED

SUITABLE FOR:

NOTE: Fixing spacings for CSR Fibre Cement Texture Base Sheet may need to be reduced to meet wind loadings.Refer to publication NºFC122, CSR Fibre Cement Texture Base Sheet for Applied Finish Systems.

section ‘c’ timber frame wall systems....

Documents