C09. S03. P02 – P10 CasoLine curve Including C09. S01. P02 – P08 Sound absorbing solutions introduction Introduction Sound absorbing solutions C09 Sound absorbing solutions This section details sound absorbing solutions which both provide reverberation control and improved aesthetics Introduction Sound absorbing solutions British Gypsum sound absorbing solutions, incorporating Gyptone, Rigitone, Gyprex and Eurocoustic tiles, boards and planks, combine exciting aesthetic design with excellent acoustic absorption performance. With performance levels up to Class A sound absorption, our ceilings meet the demands of industry standards in sectors such as education, healthcare and residential, making them ideal for schools, high-rise multi-occupancy buildings, healthcare buildings as well as offices and retail premises. Our quick reference sound absorbing solutions guide, below, allows you to understand the key benefits of each solution, including grid concealment and flange size. Further detail can be found within the subsequent sections to help further refine your choice. A suspended ceiling system, that can be used in conjunction with Gyptone and Rigitone ceiling boards to create a seamless, monolithic appearance. CasoLine mf C09. S02. P02 Concealed suspended ceiling system for constructing curved ceilings. CasoLine curve C09. S03. P02 A concealed ceiling system with minimal cavity depth suitable for a wide range of installations, and utilising the same components as GypLyner universal wall lining solution. GypLyner universal C09. S04. P02 A demountable, exposed 24mm wide grid ceiling system compatible with a range of Gyprex, Gyptone and Eurocoustic tiles. CasoLine quick-lock grid t24 C09. S05. P02 A demountable, exposed 15mm wide grid ceiling system compatible with a range of Gyprex, Gyptone and Eurocoustic tiles. CasoLine quick-lock grid t15 C09. S06. P02 A demountable, fully concealed grid ceiling system compatible with a range of Gyptone tiles. CasoLine quick-lock grid d1 C09. S07. P02 The ideal ceiling solution for spanning between corridor walls, unsuspended up to 2.4m incorporating Gyptone Planks. CasoLine quick-lock Corridor Systems C09. S08. P02 0844 800 1991 [email protected] Page C09. S01. P02 C09 System Sound absorbing solutions Description Areas to consider when specifying Types of ceiling Acoustics A suspended ceiling can provide two levels of acoustic performance; sound insulation, preventing the passage of sound into the room from an external source, and sound absorption, which is the control of undesirable sound within the room, in the form of reverberation. Ceiling systems incorporating products such as Gyproc SoundBloc provide the greatest level of sound insulation, while the Gyptone, Rigitone or Eurocoustic ranges provide excellent sound absorption performance for reverberation control. Demountable A traditional demountable ceiling consists of individual ceiling tiles which are laid into a metal grid. More recent innovations of the traditional lay-in grid ceiling include the CasoLine quick-lock-grid d1 concealed, and the CasoLine quick-lock-grid Corridor System. The plank system can be used to provide totally clear, unobstructed access to M&E services in commercial buildings. Lay-in ceilings are generally simple to install, easy to maintain and can be dismantled, repositioned or even reused. Aesthetics The ceiling provides a large blank canvas which can form part of the overall interior design scheme. Patterns, colours and shape can all be easily incorporated using products such as Gyptone or Rigitone. A lower key, minimalist appearance can be achieved with the clean, white finish of Gyprex or Eurocoustic systems. Seamless Systems such as CasoLine mf or GypLyner universal ceilings provide a smooth, seamless monolithic ceiling. These types of ceiling can be used to achieve high levels of sound insulation, absorption, or both. These systems provide a large degree of flexibility and can be installed horizontally, sloped, vertically or - using CasoLine curve giving a contoured shape. Air quality Historically, the role of a suspended ceiling has been limited to passive performance in terms of aesthetics, acoustics and fire resistance. With our VOC-absorbing ACTIVair technology now available as standard in the majority of Gyptone products, the ceiling can now take on a more active functional role within the room. It actively improves the indoor air quality and provides the associated benefits to the occupants in the space below. Refer to C02. S01. P49 – Indoor air quality. Additional Information Our Gyptone range offers the highest level of accessibility to the ceiling cavity. Gyptone Hatch, Gyptone Plank and the Gyptone TRAP system are ideally suited to where regular or unrestricted access to the cavity is required and can be used either as a stand-alone solution or in conjunction with another Gyptone ceiling. For full details of these products and suitable systems, please refer to the British Gypsum Ceilings Installation Guide, available to download from british-gypsum.com. Table 1 – Ceiling system combinations CasoLine curve GypLyner Seamless systems CasoLine mf D1 T15 T24 Demountable systems C09 Sound absorbing solutions Accessibility Whatever type of ceiling is designed (table 1), access to the cavity above the ceiling will inevitably be required. whether this is for inspection, maintenance or repair of HVAC and similar services. A seamless system such as CasoLine mf can accommodate access points in the form of Profilex or Gyptone access hatches, whilst lay-in grid ceilings have the advantage of allowing access at virtually any point across the ceiling. Cleanability Commercial ceilings are subject to a diverse range of cleaning regimes. A typical sports hall, for example, may require little or no cleaning during its working life. A hospital ceiling, on the other hand, needs to cope with the frequent and/or aggressive cleaning regimes required in clinical areas. Ceiling systems such as Gyprex bio provide a wipeable vinyl surface with an integral biocide, preventing the growth of fungi and bacteria, including MRSA, E. coli O157 and Salmonella. Plank Introduction Sound absorbing solutions Gyprex tiles Eurocoustic tiles Gyptone Tiles Gyptone Plank Gyptone board Rigitone board C09. S01. P03 british-gypsum.com Introduction Gyptone performance Table 2 – Sound absorption data for Gyptone boards Sound absorption coefficient αp Practical absorption coefficient αp QUATTRO 41 Gyptone quattro 41 (plenum depth 187mm) 1.0 0.8 Practical absorption coefficient αp 0.6 0.4 0.2 125 250 500 1k 2k 4k αW AC1 NRC2 0.50 0.70 0.80 0.70 0.60 0.55 0.65 C 0.70 0.0 125 250 500 1000 2000 4000 Frequency (Hz) System reference Sound absorption coefficient αp Practical absorption coefficient αp QUATTRO 42 C10A091 Gyptone quattro 42 (plenum depth 50mm)3 1.0 Practical absorption coefficient αp 0.8 0.6 0.4 0.2 125 250 500 1k 2k 4k αW AC1 NRC2 0.20 0.40 0.60 0.60 0.45 0.40 0.50 D 0.55 0.0 125 250 500 1000 2000 4000 Frequency (Hz) System reference Practical absorption coefficient αp Sound absorption coefficient αp Gyptone quattro 46 (plenum depth 400mm) Gyptone quattro 46 (plenum depth 400mm plus 100mm Isover Spacesaver Ready-Cut) 1.0 0.8 0.6 0.4 Practical absorption coefficient αp 0.2 0.0 125 250 500 1000 2000 Frequency (Hz) C10A014 C10A015 250 500 1k 2k 4k αW AC1 NRC2 0.65 0.60 0.55 0.45 0.40 0.35 0.45(L) D 0.50 0.60 0.60 0.65 0.55 0.45 0.40 0.50(L) D 0.55 AC – Absorption Class. NRC – Noise Reduction Coefficient. 3 Due to installation limitations the minimum cavity size that can be constructed with CasoLine mf or CasoLine curve system is 100mm. The sound absorption performance for these systems is estimated to be equivalent to that of the same system built with a 50mm plenum. 1 2 All products have been tested to BS EN 20354 and ISO 354. The single figure rating practical sound absorption coefficient αw is calculated in accordance with EN ISO 11654. Suffix letters indicate where performance is limited at either low, medium or high frequencies. 0844 800 1991 [email protected] C09. S01. P04 C09 System reference 125 4000 Sound absorbing solutions QUATTRO 46 C10A110 Introduction Gyptone performance (continued) Table 2 (continued) – Sound absorption data for Gyptone boards Sound absorption coefficient αp Practical absorption coefficient αp QUATTRO 47 Gyptone quattro 47 (plenum depth 400mm) Gyptone quattro 47 (plenum depth 400mm plus 50mm Isover Acoustic Partition Roll (APR 1200)) 1.0 0.8 0.6 0.4 Practical absorption coefficient αp 0.2 0.0 125 500 250 1000 2000 Frequency (Hz) System reference C10A016 C10A017 1k 2k 4k αW AC1 NRC2 0.45 0.50 0.45 0.40 0.30 0.25 0.35(L) D 0.40 0.50 0.55 0.50 0.40 0.30 0.30 0.40(L) D 0.45 Gyptone line 6 (plenum depth 400mm) Gyptone line 6 (plenum depth 400mm plus 100mm Isover Spacesaver Ready-Cut) 0.8 0.6 Practical absorption coefficient αp 0.4 0.2 125 500 250 1000 2000 System reference 125 250 500 1k 2k 4k αW AC1 NRC2 0.70 0.65 0.60 0.50 0.40 0.35 0.45(L) D 0.55 0.70 0.70 0.65 0.65 0.50 0.45 0.55(L) D 0.65 4000 Frequency (Hz) Sound absorbing solutions 500 1.0 0.0 C10A001 C10A002 Sound absorption coefficient αp Practical absorption coefficient αp SIXTO 63 250 Sound absorption coefficient αp Practical absorption coefficient αp LINE 6 125 4000 Gyptone sixto 63 (plenum depth 200mm) 1.0 Practical absorption coefficient αp 0.8 0.6 0.4 0.2 125 250 500 1k 2k 4k αW AC1 NRC2 0.35 0.60 0.70 0.60 0.55 0.55 0.60 C 0.60 0.0 125 500 250 1000 2000 4000 Frequency (Hz) C10A115 C09 System reference 1 2 AC – Absorption Class. NRC – Noise Reduction Coefficient. All products have been tested to BS EN 20354 and ISO 354. The single figure rating practical sound absorption coefficient αw is calculated in accordance with EN ISO 11654. Suffix letters indicate where performance is limited at either low, medium or high frequencies. C09. S01. P05 british-gypsum.com Introduction Rigitone performance Table 3 – Sound absorption data for Rigitone boards Sound absorption coefficient αp Practical absorption coefficient αp 8-15-20 SUPER Rigitone 8-15-20 super (plenum depth 50mm)3 Rigitone 8-15-20 super (plenum depth 200mm) Rigitone 8-15-20 super (plenum depth 200mm plus 50mm Isover Frame Batt 32) 1.0 0.8 0.6 0.4 0.2 0.0 125 500 250 1000 2000 4000 Frequency (Hz) System reference 125 250 500 1k 2k 4k αW AC1 NRC2 0.15 0.40 0.70 0.75 0.45 0.40 0.50(M) D 0.55 0.35 0.75 0.75 0.55 0.40 0.30 0.45(LM) D 0.60 0.60 0.85 0.80 0.65 0.45 0.30 0.45(LM) D 0.70 Sound absorption coefficient αp Practical absorption coefficient αp 8/18 C10A058 C10A059 C10A069 Practical absorption coefficient αp Rigitone 8/18 (plenum depth 50mm)3 Rigitone 8/18 (plenum depth 200mm) Rigitone 8/18 (plenum depth 200mm plus 50mm Isover Frame Batt 32) 1.0 0.8 Practical absorption coefficient αp 0.6 0.4 0.2 0.0 125 250 500 1000 2000 4000 125 250 500 1k 2k 4k αW AC1 NRC2 0.10 0.30 0.65 0.85 0.55 0.30 0.50(M) D 0.55 0.35 0.75 0.90 0.60 0.50 0.40 0.55(LM) D 0.70 0.60 0.95 0.95 0.80 0.70 0.50 0.70(LM) C 0.85 Frequency (Hz) System reference Practical absorption coefficient αp Sound absorption coefficient αp Rigitone 8/18 q (plenum depth 50mm)3 Rigitone 8/18 q (plenum depth 200mm) Rigitone 8/18 q (plenum depth 200mm plus 25mm Isover Acoustic Partition Roll (APR 1200)) 1.0 0.8 0.6 Practical absorption coefficient αp 0.4 0.2 125 250 500 1k 2k 4k αW AC1 NRC2 0.15 0.25 0.60 0.85 0.65 0.50 0.55(M) D 0.60 0.40 0.65 0.80 0.60 0.55 0.50 0.60 C 0.65 0.40 0.70 0.85 0.80 0.80 0.70 0.80 B 0.80 0.0 125 250 500 1000 2000 Frequency (Hz) C10A125 C10A124 C10A126 4000 AC – Absorption Class. NRC – Noise Reduction Coefficient. 3 Due to installation limitations the minimum cavity size that can be constructed with CasoLine mf or CasoLine curve system is 100mm. The sound absorption performance for these systems is estimated to be equivalent to that of the same system built with a 50mm plenum. 1 2 All products have been tested to BS EN 20354 and ISO 354. The single figure rating practical sound absorption coefficient αw is calculated in accordance with EN ISO 11654. Suffix letters indicate where performance is limited at either low, medium or high frequencies. 0844 800 1991 [email protected] C09. S01. P06 C09 System reference Sound absorbing solutions 8/18 Q C10A036 C10A037 C10A060 Introduction Rigitone performance (continued) Table 3 (continued) - Sound absorption data for Rigitone boards Sound absorption coefficient αp Practical absorption coefficient αp 10/23 Rigitone 10/23 (plenum depth 50mm)3 Rigitone 10/23 (plenum depth 200mm) Rigitone 10/23 (plenum depth 200mm plus 50mm Isover Frame Batt 32) 1.0 0.8 0.6 0.4 Practical absorption coefficient αp 0.2 0.0 125 250 500 1000 2000 4000 125 250 500 1k 2k 4k αW AC1 NRC2 0.10 0.25 0.65 0.90 0.55 0.25 0.45(M) D 0.60 0.35 0.70 0.85 0.60 0.50 0.35 0.50(LM) D 0.65 0.65 0.95 0.90 0.80 0.65 0.45 0.65(LM) C 0.80 Frequency (Hz) System reference Sound absorption coefficient αp Practical absorption coefficient αp 12-20/66 C10A038 C10A039 C10A061 Rigitone 12-20/66 (plenum depth 50mm)3 Rigitone 12-20/66 (plenum depth 200mm) Rigitone 12-20/66 (plenum depth 200mm plus 50mm Isover Frame Batt 32) 1.0 0.8 0.6 0.4 Practical absorption coefficient αp 0.2 0.0 125 250 500 1000 2000 4000 125 250 500 1k 2k 4k αW AC1 NRC2 0.10 0.25 0.60 0.85 0.55 0.30 0.45(M) D 0.55 0.40 0.70 0.85 0.60 0.50 0.35 0.50(LM) D 0.65 0.55 0.95 1.00 0.85 0.70 0.55 0.70(LM) C 0.90 Frequency (Hz) System reference Sound absorption coefficient αp Practical absorption coefficient αp Sound absorbing solutions 12/25 C10A042 C10A043 C10A063 Rigitone 12/25 (plenum depth 50mm)3 Rigitone 12/25 (plenum depth 200mm) Rigitone 12/25 (plenum depth 200mm plus 50mm Isover Frame Batt 32) 1.0 0.8 0.6 0.4 Practical absorption coefficient αp 0.2 0.0 125 250 500 1000 2000 4000 125 250 500 1k 2k 4k αW AC1 NRC2 0.05 0.25 0.65 0.85 0.65 0.50 0.55(M) D 0.60 0.35 0.75 0.90 0.65 0.55 0.40 0.55(LM) D 0.70 0.55 0.95 0.95 0.85 0.70 0.50 0.70(LM) C 0.85 Frequency (Hz) C09 System reference C10A127 C10A129 C10A128 AC – Absorption Class. NRC – Noise Reduction Coefficient. 3 Due to installation limitations the minimum cavity size that can be constructed with CasoLine mf or CasoLine curve system is 100mm. The sound absorption performance for these systems is estimated to be equivalent to that of the same system built with a 50mm plenum. 1 2 All products have been tested to BS EN 20354 and ISO 354. The single figure rating practical sound absorption coefficient αw is calculated in accordance with EN ISO 11654. Suffix letters indicate where performance is limited at either low, medium or high frequencies. C09. S01. P07 british-gypsum.com Introduction Rigitone performance (continued) Table 3 (continued) - Sound absorption data for Rigitone boards Sound absorption coefficient αp Practical absorption coefficient αp 12/25 Q Rigitone 12/25 q (plenum depth 50mm)3 Rigitone 12/25 q (plenum depth 200mm) Rigitone 12/25 q (plenum depth 200mm plus 50mm Isover Frame Batt 32) 1.0 0.8 0.6 0.4 Practical absorption coefficient αp 0.2 0.0 125 250 500 1000 2000 4000 Frequency (Hz) System reference 250 500 1k 2k 4k αW AC1 NRC2 0.10 0.30 0.65 0.90 0.80 0.60 0.60(M) C 0.65 0.35 0.75 0.90 0.70 0.65 0.50 0.65(LM) C 0.75 0.55 0.90 0.95 0.85 0.85 0.65 0.85(L) B 0.90 Sound absorption coefficient αp Practical absorption coefficient αp 15/30 C10A131 C10A130 C10A132 125 Rigitone 15/30 (plenum depth 50mm)3 Rigitone 15/30 (plenum depth 200mm) Rigitone 15/30 (plenum depth 200mm plus 50mm Isover Frame Batt 32) 1.0 0.8 0.6 0.4 Practical absorption coefficient αp 0.2 0.0 125 250 500 1000 2000 Frequency (Hz) System reference C10A040 C10A041 C10A062 4000 125 250 500 1k 2k 4k αW AC1 NRC2 0.10 0.25 0.60 0.85 0.55 0.30 0.45(M) D 0.55 0.35 0.70 0.85 0.60 0.50 0.35 0.50(LM) D 0.65 0.60 0.95 1.00 0.85 0.70 0.55 0.70(LM) C 0.85 AC – Absorption Class. NRC – Noise Reduction Coefficient. 3 Due to installation limitations the minimum cavity size that can be constructed with CasoLine mf or CasoLine curve system is 100mm. The sound absorption performance for these systems is estimated to be equivalent to that of the same system built with a 50mm plenum. 1 All products have been tested to BS EN 20354 and ISO 354. The single figure rating practical sound absorption coefficient αw is calculated in accordance with EN ISO 11654. Suffix letters indicate where performance is limited at either low, medium or high frequencies. Sound absorbing solutions 2 C09 0844 800 1991 [email protected] C09. S01. P08 CasoLine curve CasoLine curve Concealed grid curved ceiling system C09 Sound absorbing solutions All our systems are covered by SpecSure® when using genuine British Gypsum and Saint-Gobain Isover products CasoLine curve CasoLine curve CasoLine curve is a lightweight, non-loadbearing, suspended ceiling system for constructing curved ceilings and soffit linings. It can be used in conjunction with British Gypsum perforated and non-perforated boards to create unique, eye-catching ceiling designs as part of the interior design. 0.35 αw 0.85 Refer to C02. S01. P49 Refer to C01. S01. P07 Key benefits —Can be used to create a unique, creative ceiling design using concave or convex curves —Compatible with a wide range of British Gypsum boards from the Gyproc, Glasroc, Gyptone and Rigitone ranges —Pre-formed components and standard fixings make on-site installation straightforward, requiring no specialist tools or equipment Sound absorbing solutions C09 You may also be interested in... For indicative sound absorbtion performances using Gyptone and Rigitone boards with CasoLine curve. Refer to C09. S01. P04 – Sound absorbing solutions introduction, tables 2 and 3. 0844 800 1991 [email protected] C09. S03. P02 CasoLine curve CasoLine curve design Building design Board finishing CasoLine curve comprises Gypframe MF7C Curved Support Channels, Gypframe MF5 Ceiling Sections and Gypframe MF7 Primary Support Channels. Planning – key factors Refer to C08. S03. P04 – Finishes. Whilst a good quality finish can be achieved using normal jointing techniques, a plaster skim finish may be considered (with the exception of Gyptone and Rigitone boards), particularly where there are a number of butt-end joints on the curve. Gypframe MF7C Curved Support Channel is supplied pre-formed to the radius required. Board joints should be avoided on the apex of the curve for the exposed layer of board. Gypframe MF5 Ceiling Section positions should therefore be pre-determined at the design stage. SpecSure® All our systems are covered by SpecSure® when using genuine British Gypsum and Saint-Gobain Isover products. Degree of curvature In common with other sheet materials, board-ends have a tendency to remain straight, and so the minimum achievable radius will be influenced by the board characteristics, the length of curve, the support centres, and the occurrence of board joints. Refer to table 1. Table 1 – Minimum radii and framing centres 1 2 3 4 Board type Thickness mm Minimum radius1 mm MF52 centres mm Span (suspension points) of MF7C3 mm MF7C3centres mm Gyptone boards4 12.5 6000 300 900 1200 Rigitone boards 12.5 5000 330 900 1000 Gyproc WallBoard 12.5 3600 300 600 1200 Concave or convex. Gypframe MF5 Ceiling Section. Gypframe MF7C Curved Support Channel. Also available with ACTIVair technology. C09 Sound absorbing solutions It is not recommended to bend Rigidur h board. C09. S03. P03 british-gypsum.com 1 CasoLine curve CasoLine curve construction details 2 8 2 4 7 3 2 6 m 0m 30 10 1 5 6 1 Gypframe MF6 Perimeter Channel cut and fixed to line of curve at perimeter Wall junction 3 4 4 9 9 7 3 2 3 7 Sound absorbing solutions 11 C09 Hanger - Gypframe MF7C Curved Support Channel connection using strap Alternative hanger - Gypframe MF7C Curved Support Channel connection using Gypframe FEA1 Steel Angle 1 Gypframe MF6 Perimeter Channel 7 British Gypsum Wafer Head Jack-Point Screw 2 Gypframe MF5 Ceiling Section 8 Fixing to structure 3 Gypframe MF7C Curved Support Channel 9 Gypframe FEA1 Steel Angle 4 Gypframe MF8 Strap Hanger 10 Gypframe MF6 Perimeter Channel, cut and bent to required curve 5 Timber fillet 11 Gypframe FEA1 Steel Angle, cut and bent 6 British Gypsum lining board 0844 800 1991 [email protected] C09. S03. P04 CasoLine curve CasoLine curve construction details (continued) 5 Standard method for simple curves 2 3 10 0m m 2 10 0m Method: where curvature changes from convex to concave an additional hanger is required. m Methods of joining Gypframe MF7C Curved Support Channels 6 A 3 Section A-A 3 A 1 2 2 1 7 2 1 B B Section B-B B B C09 Sound absorbing solutions Concave curvature 2 4 3 3 4 1 Convex curvature 1 Gypframe MF5 Ceiling Section 2 Gypframe MF7C Curved Support Channel 3 British Gypsum Wafer Head Jack-Point Screw 4 Small section of Gypframe MF7 Primary Support Channel fixed to provide a flat, positive fixing for the Gypframe MF5 Ceiling Section positions C09. S03. P05 british-gypsum.com Gypframe metal components ( CasoLine curve CasoLine curve system components Refer to C10. S02. P02 for details) Gypframe MF6 Perimeter Channel Perimeter section to support Gypframe MF5 Ceiling Section and fixing of board. Gypframe FEA1 Steel Angle Steel angle providing rigid hanger suspension of ceiling grid. Gypframe MF7C Curved Support Channel1 Primary section to support Gypframe MF5 Ceiling Section. Gypframe MF12 Soffit Cleat Suspension point, one leg connected to structural soffit and the other leg connected to suspension hanger Gypframe FEA1 Steel Angle or Gypframe MF8 Strap Hanger. Gypframe MF5 Ceiling Section Designed to provide seamless suspended ceilings and secondary section to support fixing of board. Gypframe MF11 Nut & Bolt For connecting suspension hanger (Gypframe FEA1 or MF8) to Gypframe MF12 Soffit Cleat. Gypframe MF8 Strap Hanger Alternative suspension of ceiling grid, typically 1 metre maximum drop. 1 Supplied pre-formed to radius required and subject to special order. Minimum radius available is 600mm. Board products ( Refer to C10. S03. P02 for details) Gyproc WallBoard4 Standard gypsum plasterboard. Gyproc FireLine4 Gypsum plasterboard with fire resistant additives. Gyproc SoundBloc2 4 Gypsum plasterboard with a high density core for enhanced sound insulation performance. Glasroc F multiboard Non-combustible glass-reinforced gypsum board. Sound absorbing solutions Ceiling boards A full range of Gyptone3 and Rigitone boards are available to meet specific aesthetic and/or acoustic requirements. Refer to C10. S08. P02 2 3 0844 800 1991 [email protected] C09 4 Also available with ACTIVair technology. ACTIVair technology as standard. Also available in Moisture Resistant (mr) version. mr boards are specified in intermittent wet use areas. C09. S03. P06 CasoLine curve CasoLine curve system components (continued) Fixing products ( Refer to C10. S04. P02 for details) British Gypsum Drywall Screws Corrosion resistant self-tapping steel screws for fixing board to metal framing less than 0.8mm thick. British Gypsum Wafer Head Jack-Point Screws Corrosion resistant self-tapping steel screws for fixing metal to metal framing 0.8mm thick and greater, for example connecting Gypframe components to the Gypframe MF7C Courved Support Channel. British Gypsum Collated Drywall Screws Corrosion resistant self-tapping steel screws for fixing board to metal framing less than 0.8mm thick. Rigitone Screws Specifically designed for fixing Rigitone board to metal framing. British Gypsum Wafer Head Drywall Screws Corrosion resistant self-tapping steel screws for fixing metal to metal framing less than 0.8mm thick. Plasterboard accessories ( Gyproc Jointing Material Jointing compounds, ready mixes and adhesives for reinforcement and finishing of board joints. Primers and sealers for treatment of boards for pre-decoration. Gyproc Sealant Used to seal air paths for optimum sound insulation. Gyproc edge and angle beads Protecting and enhancing board edges and corners. Gyproc Joint Tape A paper tape designed for reinforcement of flat joints or internal angles. C09 Sound absorbing solutions Finishing products ( C09. S03. P07 Refer to C10. S05. P02 for details) Refer to C10. S06. P02 for details) Thistle MultiFinish To provide a plaster skim finish on most common backgrounds including plasterboard. Thistle PureFinish To provide a plaster skim finish with ACTIVair technology. Used to finish most common backgrounds including plasterboard. Thistle BoardFinish To provide a plaster skim finish to Gyproc plasterboards. Plaster accessories Designed for the reinforcement and finishing of board joints before plaster skimming. Thistle ProTape FT50 Self-adhesive 48mm wide glass fibre mesh tape. Thistle ProTape FT100 Self-adhesive 100mm wide glass fibre mesh tape. british-gypsum.com Ceiling products ( CasoLine curve CasoLine curve system components (continued) Refer to C10. S08. P02 for details) Gyptone quattro 471 Acoustic board with occasional square perforations and Class D absorption. Gyptone quattro 421 Acoustic board with square perforations capable of providing Class D sound absorption. Gyptone line 61 Gyptone board with a linear perforated pattern capable of providing Class D absorption. Gyptone sixto 631 Gyptone board with a unique hexagonal perforated pattern capable of providing Class C absorption. Gyptone quattro 461 Acoustic board with intermittent square perforations capable of providing Class D absorption. Rigitone 8-15-20 super Acoustic board with a random pattern of 8mm, 15mm and 20mm circles capable of providing Class D absorption. Rigitone 12-20/66 Acoustic board with a perforated pattern of 12mm and 20mm circles capable of providing Class C absorption. Rigitone 8/18 Acoustic board with a perforated pattern of 8mm circles capable of providing Class C absorption. Rigitone 12/25 Acoustic board with a perforated pattern of 12mm circles capable of providing Class C absorption. Rigitone 8/18 q Acoustic board with a perforated pattern of 8mm squares capable of providing Class B absorption. Rigitone 12/25 q Acoustic board with a perforated pattern of 12mm squares capable of providing Class B absorption. Rigitone 10/23 Acoustic board with a perforated pattern of 10mm circles capable of providing Class C absorption. Rigitone 15/30 Acoustic board with a perforated pattern of 15mm circles capable of providing Class C absorption. Rigitone Vario 60 Jointing Material High-strength jointing material used for jointing of Rigitone boards. Rigitone Large Jointing Kit Jointing kit for application of Vario 60 into Rigitone boards. 1 C09 Rigitone Spacing Tool Spacer tool used to ensure accurate installation of Rigitone boards. ACTIVair technology as standard. Insulation products ( Refer to C10. S09. P02 for details) Isover Acoustic Partition Roll (APR 1200) Glass mineral wool for enhanced acoustic and thermal performance. Isover Spacesaver Ready-Cut Glass mineral wool for enhanced acoustic and thermal performance. Isover Timber Frame Batts and Rolls Glass mineral wool for enhanced acoustic and thermal performance. 0844 800 1991 [email protected] Sound absorbing solutions Gyptone quattro 411 Acoustic board with square perforations capable of providing Class C sound absorption. C09. S03. P08 CasoLine curve CasoLine curve installation overview This is intended to be a basic description of how the system is built. For detailed installation guidance refer to the British Gypsum Ceiling Installation Guide. Gypframe MF6 Perimeter Channel is fixed at wall positions to the line of the curve. Timber fillets are installed where required to pack out the channel. Suspension for a flat soffit Gypframe MF12 Soffit Cleats are secured to the soffit using appropriate fixings. Gypframe FEA1 Steel Angle hangers are pre-cut and secured to the soffit cleats. Pre-formed Gypframe MF7C Curved Support Channel is installed over the perimeter channels and secured to the hangers. Gypframe MF5 Ceiling sections are screw fixed at right angles to the underside of the pre-formed support channel to form the secondary grid, with two British Gypsum Wafer Head Jack-Point Screws per junction. For convex curvature, insert a small section of Gypframe MF7 Primary Support Channel to provide a flat, positive fixing at the apex. Refer to construction detail 7. Boards are fixed to the secondary grid to form the curvature of the ceiling. When using Gyptone or Rigitone products please refer to the current British Gypsum Ceiling Installation Guide. Additional information For full installation details, refer to the British Gypsum Ceiling Installation Guide, available to download from british-gypsum.com C09 Sound absorbing solutions Suspension from timber joists The procedure is as for a flat soffit except that soffit cleats are not required. Hangers are fixed directly to the side of the joists using two fixings. C09. S03. P09 british-gypsum.com CasoLine curve Sound absorbing solutions C09 0844 800 1991 [email protected] C09. S03. P10
© Copyright 2024