THE RED BOOK. FIRE & ACOUSTIC DESIGN GUIDE Addendum July 2014 OVERVIEW GYPROCK SUPACEIL OPTIMISED CORE TECHNOLOGY APPLICATION

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1 THE RED BOOK FIRE & ACOUSTIC DESIGN GUIDE Addendum July 2014 GYPROCK PLASTERBOARD OVERVIEW The CSR Gyprock Red Book contains a wide range of fire and/or acoustic rated wall systems. This addendum details information on the advantages and application of Gyprock Supaceil, a product manufactured using Optimised Core technology. Additionally, this addendum also provides information on Optimised Core technology, which is used in the manufacture of a selection of Gyprock Plasterboards. OPTIMISED CORE TECHNOLOGY Selected Gyprock plasterboards are manufactured with Optimised Core technology. Optimised Core plasterboard has an advanced performance-to-weight ratio, meaning greater breaking strength in a substantially lighter board that continues to exceed the performance requirements of Australian Standard AS2588. The benefits of Optimised Core technology are easier lifting with improved handling and installed performance as well as crisper score and snap. AS2588 PERFORMANCE CRITERIA Sag (humidified deflection) Bending strength Edge hardness Nail pull resistance Bond strength in tension Optimised Core technology has provided the means to reduce board weight while improving breaking strength without compromising performance to Australian standards requirements. GYPROCK Gyprock Supaceil is part of the standard range of premium quality plasterboards and is now manufactured using Optimised Core technology. The plasterboard is a 10mm thick sheet and includes a stronger, thicker face paper which delivers substantial performance benefits. The combination of the new technology and paper means Supaceil is now stronger and lighter with better breaking strength for improved handling and installed performance. Gyprock Supaceil with Optimised Core technology weighs 6.1kg/m 2 (6.5 kg/m 2 in Western Australia). APPLICATION Gyprock Supaceil is specifically designed for use on internal ceiling lining, predominantly in residential applications where no specific fire, acoustic or moisture resistant requirements are specified. This plasterboard contains fibreglass reinforcement for greater strength and sag resistance for 600mm centres. Gyprock Supaceil is not suitable where it would be in contact with water or for environments with a constant relative humidity above 90%.

2 Floor/Ceiling Systems SPECIFICATION TYPICAL LAYOUT (CSR 803a shown) ACOUSTIC Floor finished bare or with carpet and underlay, as per system table. 1 x 19mm or 22mm particleboard, or timber flooring of at least 15kg/m 2. Timber or steel joists at 600mm maximum centres. Minimum 190mm cavity depth. Ceiling lining as per system table, direct fixed to framing. / CSR 803 (b) 90 Gold Batts 2.0 (c) 88 NG Soundscreen /29 40/32 41/33 Floor/Ceiling Systems SPECIFICATION TYPICAL LAYOUT (CSR 810b shown) ACOUSTIC Floor finished bare or with carpet and underlay, as per system table. 1 x 19mm or 22mm particleboard, or timber flooring of at least 15kg/m 2. Timber or steel joists. Minimum 205mm cavity depth. RONDO Furring Channels. / CSR 810 (b) 90 Gold Batts 2.0 (c) 88 NG Soundscreen /31 44/36 45/37 GYPROCK PLASTERBOARD 2

3 Floor/Ceiling Systems SPECIFICATION TYPICAL LAYOUT (CSR 259b shown) ACOUSTIC 150mm concrete slab. RONDO furring channel. Cavity infill as per system table in 45mm cavity. / CSR 259 (b) 50 GW Acustiguard 11kg (c) TSB3/ASB3 Polyester 55/45 59/49 58/ Floor/Ceiling Systems SPECIFICATION TYPICAL LAYOUT (CSR 339a shown) ACOUSTIC 150mm concrete slab. Gyprock Resilient Mounts direct fixed to concrete slab at 600 x 1200mm maximum centres. RONDO furring channel. / CSR 339 (b) 50 GW Acoustiguard 11kg (c) TSB3/ASB3 Polyester 56/46 61/51 60/ GYPROCK PLASTERBOARD 3

4 Floor/Ceiling Systems SPECIFICATION TYPICAL LAYOUT (CSR 459ba shown) ACOUSTIC 125mm concrete slab. RONDO Suspended Ceiling System. Minimum 150mm cavity. / CSR / (b) 50 GW Acoustiguard 11kg (c) 75 GW Acoustiguard 11kg 65/58 66/59 (d) TSB4/ASB4 Polyester 65/58 Floor/Ceiling Systems SPECIFICATION TYPICAL LAYOUT (CSR 559b shown) ACOUSTIC 125mm concrete slab. RONDO Suspended Ceiling System with Gyprock Resilient Mounts. Minimum 150mm cavity. / CSR /52 (b) 50 GW Acoustiguard 11kg (c) 75 GW Acoustiguard 11kg 66/58 67/ (d) TSB4/ASB4 Polyester 66/ GYPROCK PLASTERBOARD 4

5 Roof/Ceiling Systems SPECIFICATION TYPICAL LAYOUT (CSR 949a shown) ACOUSTIC A pitched tiled roof with or without 350g/m 2 sarking. OR A steel sheet roof minimum 0.42mm with minimum Bradford Anticon 55 insulation over battens. Ceiling Joists or Trusses at 600mm maximum centres (except where noted in system table). Ceiling lining as per system table, fixed to framing. Steel Roofing with Anticon Tiled Roof without Sarking / Tiled Roofing with Sarking CSR x 10mm GYPROCK (a) 165 Gold Batts 3.0 (b) 210 Gold Batts 4.1 (c) 110 NG Soundscreen /31 42/33 42/33 39/34 40/35 40/35 41/35 42/37 42/37 Roof/Ceiling Systems SPECIFICATION TYPICAL LAYOUT (CSR 854a shown) ACOUSTIC A pitched tiled roof with or without 350g/m 2 sarking. OR A steel sheet roof minimum 0.42mm with minimum Bradford Anticon 55 insulation over battens. Ceiling Joists or Trusses. RONDO Furring Channel clipped to Gyprock Resilient Mounts. Steel Roofing with Anticon Tiled Roof without Sarking Tiled Roofing with Sarking / CSR x 10mm GYPROCK (a) 165 Gold Batts 3.0 (b) 210 Gold Batts 4.1 (c) 110 NG Soundscreen /35 46/37 46/37 43/38 44/39 44/39 45/39 46/41 46/41 GYPROCK PLASTERBOARD 5

6 Roof/Ceiling Systems RISF = Resistance to Incipient Spread of Fire SPECIFICATION TYPICAL LAYOUT (CSR 896a shown) ACOUSTIC Steel sheet roof Bradford Anticon 55 over timber or steel purlins. RONDO Suspended Ceiling System. RONDO Furring channel at 600mm max. centres except where noted in system table. / CSR 896 (a) 140 Gold Batts 2.5 (b) 110 NG Soundscreen /35 45/36 Roof/Ceiling Systems SPECIFICATION TYPICAL LAYOUT (CSR 066a shown) ACOUSTIC Steel sheet roof Bradford Anticon 55 over timber or steel purlins. RONDO Suspended Ceiling System with Gyprock Resilient Mounts. / CSR 066 (a) 140 Gold Batts 2.5 (b) 110 NG Soundscreen /35 45/36 GYPROCK PLASTERBOARD 6

7 GYPROCK PLASTERBOARD ADDITIONAL INFORMATION It remains the responsibility of the building designer to verify these systems are suitable for the particular requirements of any given project. CSR DesignLINK Technical Support Service Telephone: Facsimile: For more information about Gyprock products, visit gyprock.com.au or call WARRANTY Gyprock products are manufactured for life, with all CSR products designed to achieve optimal performance when part of a CSR integrated system. Gyprock continues to lead the market with premium quality products which are the preferred choice of plastering professionals. Gyprock plasterboard products are manufactured to Australian standard AS2588 providing confi dence in quality of product and support. For details on our product warranty, please log onto or contact us on HEALTH & SAFETY Information on any known health risks of our products and how to handle them safely is on their package and/or the documentation accompanying them. Additional information is listed in the Material Safety Data sheet available from gyprock.com.au CSR Limited Except as provided by the Copyright Act 1968, no part of this publication maybe reproduced in any form or by any means without the prior written permission of CSR Limited. GYPSC BMS Sales Support Tel: Fax: CSR DesignLINK Tel: