D E S I G N G U I D E A C O U S T I C I n s u l a t i o n D e s i g n G u i d e

D E S I G N G U I D E A C O U S T I C I n s u l a t i o n D e s i g n G u i d e ACOUSTIC A C O U S T I C D E S I G N G U I D E C S R B R A D F O R D I N S U L A T I O N 2 Introduction 2 Product Range, Applications & Selection Guides 3 – 13 Bradford Acoustic Solutions Party & Interior Walls Residential & Commercial 14 External Walls 18 Roof/Ceiling Systems 18 Floor/Ceiling Systems 23 Floors 24 Plumbing 25 Gutters & Downpipes 26 Pipes, Tanks & Vessels 27 Factories & Workshops 27 Acoustic Baffles 29 Acoustic Enclosures 30 Vibration Damping 34 Air Conditioning Systems 36 Bradford Acoustic Solutions for Specialty Applications Home Cinema 46 Auditoriums 47 Sports Complexes 48 Canteens/Restaurants 50 Karaoke/Night Clubs 50 Shopping Centres 51 Recording Studios 52 Heavy Plant 53 OEM Application 53 Appendix A The Nature of Sound 54 Sound Transmission 57 Flanking Paths 59 Sound Absorption 59 Reverberation 61 Room Acoustics 64 Industrial Acoustics 67 Speech Privacy 68 Appendix B Floor/Ceiling Systems 69 – 70 Appendix C Product Data 71 Sound Absorption Coefficients 74 Static Insertion Loss/Silencers 77 Air Flow Resistivity 78 Appendix D T erminology 79 CSR Bradford Insulation Regional Contact Details 80 Contents. Introduction. The Bradford Insulation Group forms part of the Building Materials Division of CSR Limited. CSR Bradford Insulation manufactures and markets an extensive range of insulation products offering outstanding thermal, acoustic and fire protection properties for use in all types of domestic and commercial buildings. Two mineral fibre insulation types are available; ‘Bradford Glasswool’, which is manufactured by controlled felting of biosoluble glass wool bonded with a thermosetting resin; and ‘Bradford Fibertex™Rockwool’ which is spun from natural rock and bonded with a thermosetting resin. Both are available in sheet or roll form and as moulded pipe insulation. Bradford Thermofoil™and Thermotuff™are a range of aluminium foil laminates available in various grades. All CSR Bradford Insulation products are tested to meet stringent quality control standards incorporating quality management systems such as AS3902/ISO9002. ABOUT THIS GUIDE. The purpose of this guide is to provide information on the technical benefits obtained with the inclusion of acoustic insulation materials in the construction of all types of buildings as well as noise control of machinery. The range of Bradford products and their applications is presented along with data and worked examples to illustrate design considerations. This Acoustic Design Guide also outlines the basic properties of sound, and methods for its control. It does not set out to provide a definitive solution to every conceivable noise problem. Rather, it aims to explain the principles involved, so that these principles can be applied along with common sense, to overcome common acoustic problems. Acoustics is however a complex science, and there will be many instances where the services of specialist acoustic consultants or noise control engineers are indispensable. The reader is cautioned against investing large sums of money in noise control without first seeking advice. This is particularly pertinent where compliance with noise abatement orders is concerned. TECHNICAL ASSISTANCE. T o assist designers, a free and comprehensive technical service, as well as advice and assistance in specifying and using Bradford products is available from CSR Bradford Insulation offices in your region. Further technical data and product updates are also available on the CSR Building Solutions Website: www.csr.com.au/bradford Information included in this Design Guide relates to products as manufactured at the date of publication. As the CSR Bradford Insulation policy is one of continual product improvement, technical details as published are subject to change without notice. Contents. A C O U S T I C D E S I G N G U I D E C S R B R A D F O R D I N S U L A T I O N 3 The Importance of Acoustic Insulation. The minimisation of noise has become a significant environmental issue in the modern world, whether at home, at work or on holidays. CSR Bradford Insulation manufacturers and distributes an extensive range of insulation products that provide excellent noise control properties, as well as the traditional thermal and fire control benefits. Although all fibrous insulation products can provide some acoustic benefits, CSR Bradford Insulation has a range of products specifically designed and tested for the acoustic insulation market, including:– ACOUSTIC INSULATION PRODUCT Bradford Glasswool Partition Batts Bradford SoundScreen™ Bradford ACOUSTICON™ Bradford Glasswool R1.5 ACOUSTITUFF™Ductliner Bradford Glasswool R1.5 ULTRAPHON™Ductliner Bradford ACOUSTICLAD™ Bradford Glasswool ACOUSTILAG™ Bradford FIBERTEX™Acoustic Baffle Bradford Glasswool SUPERTEL™ Bradford Rockwool FIBERTEX™450 APPLICATIONS Economical insulation for internal wall sound absorption in housing, residential apartments or commercial offices. Various systems are available to meet building codes. Unique rockwool insulation system to reduce room-to- room noise transmission in houses. Commercial and residential metal roofing insulation specially developed to reduce rain noise. Air conditioning duct internal lining product offering full enclosure with excellent sound absorption properties. High performance acoustic absorption product for ducting, silencers and other acoustic applications. Wall absorber combining the superior acoustic properties of Bradford Fibertex™Rockwool with a perforated metal panel system. Pipe insulation product combining the noise barrier properties of loaded vinyl and the absorption benefits of glasswool. Ideal for noisy plumbing. Rockwool batt enclosed in white polymer film used for which is designed to be hung from the overhead structure to provide acoustic absorption in a room or workplace. General purpose medium density glasswool acoustic insulation. General purpose premium rockwool acoustic insulation product. A C O U S T I C D E S I G N G U I D E C S R B R A D F O R D I N S U L A T I O N 4 1 1 Metal Roof Insulation or Tiled Roof Sarking 2 2 Ceiling Insulation 4 4 External Wall Insulation/ Party Wall 5 5 Plumbing Insulation 7 7 Home Cinema Wall, Floor & Ceiling Insulation. Acoustic Absorbing Panels 3 3 Internal Wall Insulation 6 6 Acoustic Floor/Ceiling & Floating Floor Insulation Acoustic Insulation for Homes. A C O U S T I C D E S I G N G U I D E C S R B R A D F O R D I N S U L A T I O N 5 2 2 Ceiling Tiled Roof Sarking 6 6 Acoustic Floor/Ceilings Floating Floors 7 7 Home Cinema 5 5 Plumbing 1 1 Metal Roofing Bradford Insulation Application & Selection Guide for Homes. Insulation Application Product T ype Product Range/Facings Bradford ACOUSTICON™Blanket Medium, Heavy Duty or Specialty THERMOFOIL™ Bradford Glasswool ANTICON™Blanket R1.5, R2.0, R2.5 Faced Light, Medium, Heavy Duty or Specialty THERMOFOIL™ Bradford FIBERTEX™Rockwool R1.5, R2.0, R2.5 Faced Light, ANTICON™Blanket Medium, Heavy Duty or Specialty THERMOFOIL™ Bradford THERMOFOIL™Sarking Medium, Heavy Duty, ANTIGLARE Bradford THERMOTUFF™Sarking Medium, Extra Heavy Duty, Safety Bradford Glasswool Gold Ceiling Batts R2.0, R2.5, R3.0, R3.5, R4.0 Bradford FIBERTEX™Rockwool Ceiling Batts R2.0, R2.5, R3.0 Bradford ACOUSTILAG™ 2.5 - 5.0mm Loose Fill Bags Bradford Glasswool Partition Batts 50, 75 and 100mm Bradford Rockwool SoundScreen™ 75mm Bradford Glasswool Gold Wall Batts R1.5, R2.0 Bradford FIBERTEX™Rockwool Wall Batts R1.5, R2.0 Bradford FIBERTEX™Rockwool Cavity Wall Granulated Loose Fill Bags Bradford ACOUSTILAG™Pipe Insulation ACOUSTILAG™20, 23 and 26 Bradford HANDITUBE™Pipe Insulation Stocked by CSR Bradford Insulation Bradford FIBERTEX™Rockwool Ceiling Batts R1.5 - R2.0 Bradford Glasswool Wall/Floor Batts R1.5 - R2.0 Bradford FIBERTEX™Rockwool Wall/Floor Batts R1.5 - R2.0 Bradford Rockwool SoundScreen™ 75mm Bradford Glasswool QUIETEL™ Specialty installation system Bradford Glasswool SUPERTEL™ Specialty facings available Bradford FIBERTEX™Rockwool 3 3 Acoustic Internal Walls 4 4 External Walls A C O U S T I C D E S I G N G U I D E C S R B R A D F O R D I N S U L A T I O N 6 7 7 Home Cinema Wall, Floor & Ceiling Insulation. Acoustic Absorbing Panels Acoustic Insulation for Homes. 1 1 Tiled Roof Sarking or Metal Roof Insulation 2 2 Ceiling Insulation 4 4 External Wall Insulation 5 5 Plumbing Insulation 3 3 Internal Wall Insulation 6 6 Acoustic Floor/Ceiling & Floating Floor Insulation A C O U S T I C D E S I G N G U I D E C S R B R A D F O R D I N S U L A T I O N 7 2 2 Ceiling Tiled Roof Sarking 6 6 Acoustic Floor/Ceilings Floating Floors 7 7 Home Cinema 5 5 Plumbing 1 1 Metal Roofing Bradford Insulation Application & Selection Guide for Homes. Insulation Application Product T ype Product Range/Facings Bradford ACOUSTICON™Blanket Medium, Heavy Duty or Specialty THERMOFOIL™ Bradford Glasswool ANTICON™Blanket R1.5, R2.0, R2.5 Faced Light, Medium, Heavy Duty or Specialty THERMOFOIL™ Bradford FIBERTEX™Rockwool R1.5, R2.0, R2.5 Faced Light, ANTICON™Blanket Medium, Heavy Duty or Specialty THERMOFOIL™ Bradford THERMOFOIL™Sarking Medium, Heavy Duty, ANTIGLARE Bradford THERMOTUFF™Sarking Medium, Extra Heavy Duty, Safety Bradford Glasswool Gold uploads/Religion/ acoustic-guide.pdf

• Détails
• Publié le Mar 10, 2022
• Catégorie Religion
• Langue French
• Taille du fichier 1.4633MB