A corridor ceiling system that combines acoustics, aesthetics and accessibility

Transcription

1 A corridor ceiling system that combines acoustics, aesthetics and accessibility All our systems are covered by SpecSure when using genuine British Gypsum and Saint-Gobain Isover products

2 The provides the ideal solution for corridor ceilings. It combines the aesthetics and sound absorption qualities of Gyptone Plank with easy access to services concealed within its plenum. It is quick and simple to install, and provides a demountable system that is easy to remove, replace and even reposition if required. Key benefits Gyptone Plank and CasoLine quick-lock can be easily removed by hand, providing total uninterrupted access to the services above for future maintenance Suspended ceilings are usually prone to damage in frequently accessed service areas as they cannot normally be easily removed. provides easy access to plenum services within corridors, through a completely unsuspended grid that can span up to.4m There is no requirement to install hangers or soffit supports for spans.4m or less (.8m if insulation laid on back); making setting out, installation and removal much easier α w Refer to C0. S0. P49 Refer to C0. S0. P07 Sound absorbing solutions C bgtechnical.enquiries@bpb.com C09. S08. P0

3 performance Table Sound absorption Absorption Sound absorption class coefficient α w Building design is a metal grid system comprising CasoLine quick-lock Main Tees and Shadowline Mouldings CLSM04 into which Gyptone Plank can be installed. Planning - key factors Gyptone planks must not be loaded. Light fittings and other fixtures should be independently supported. If Isover Acoustic Partition Roll (APR 00) is placed above the ceiling, the maximum self-supporting distance is reduced to 800mm. Hangers should be used for increased spans. Refer to construction detail. Cavity fire barriers Where cavity fire barriers are required, they can be formed using Gyproc FireLine or Glasroc F multiboard screw-fixed to a simple frame. The framing should be fixed to the structure to avoid undue loading of the ceiling suspension grid. The bottom of the framework should be fixed to the ceiling grid. Refer to C06. S07. P0 Cavity fire barriers. Services Noise Reduction Coefficient (NRC) Product The ceiling void above the can be used to route all service requirements, including ducting, pipework, electrical cables, and conduits. All services must be independently supported from the structure. ACTIVair technology available Plenum depth mm Gyptone tiles with ACTIVair Insulation Though we don t notice them, impurities, such as Volatile Organic Compounds (VOCs) including formaldehyde, are often present in the air we breathe - emitted from furniture, carpets and building materials. Long-term exposure to these can potentially cause health problems and reduce general wellbeing. Studies have shown that clean air, can speed up patient recovery in hospitals, reduce absence at work, and increase pupils concentration at school. ACTIVair is our latest technology designed specifically to convert formaldehyde emissions into non-harmful inert compounds. Tests show that ACTIVair decomposes 70% of the formaldehyde in a controlled test environment. This clever technology continues to work for over 50 years, and whilst alternative solutions absorb formaldehyde, they don t decompose them like ACTIVair, risking re-emission at a later date. Refer to C0. S0. P49 Indoor air quality. Light reflectance % System reference C 0.75 (L) 0.75 Gyptone quattro 55 Plank 00 50mm 7% C0A098 C Gyptone quattro 55 Plank 00-7% C0A04 C Gyptone quattro 55 Plank 00-7% C0A09 C 0.65 (L) 0.65 Gyptone point 5 Plank 00-75% C0A00 C Gyptone line 8 Plank 00-70% C0A009 For further assistance in choosing the right solution for your project, try the White Book System Selector; an online tool that enables quick and easy filtering by performance criteria. It provides system specific information downloads including BIM (Revit) objects. Go to british-gypsum.com These systems have an ACTIVair board option available, which improves indoor air quality. Refer to C0. S0. P49 for further details. 50mm Isover Acoustic Partition Roll (APR 00). design SpecSure All our systems are covered by SpecSure when using genuine British Gypsum and Saint-Gobain Isover products. Maintenance Gyptone Plank can be cleaned using a damp cloth or soft brush. Most standard mild detergents can be used. Gyptone Plank can be re-decorated if required using a suitable emulsion paint and a short-haired brush or roller (spray painting will impair sound absorption). C09. S08. P0 british-gypsum.com

4 construction details Sound absorbing solutions C09 5mm exposed metal grid fixing system for Gyptone Plank with edge E5/A CasoLine quick-lock grid Main Tee CLT5P0, CLT5P0 or CLT5P0 CasoLine quick-lock grid Shadowline Moulding CLSM04 CasoLine quick-lock grid Shadowline Moulding CLSM04 fixed back-to-back 4 CasoLine quick-lock grid Hanger at 600mm maximum centres and 00mm maximum from each end 5 Gyptone Plank with edge E5/A bgtechnical.enquiries@bpb.com C09. S08. P04

5 construction details (continued) Standard perimeter 4 Alternative perimeter CasoLine quick-lock grid Main Tee CLT5P0 or CLT5P0 or CLT5P0 suitably fixed to wall at 00mm centres Gyptone Plank with edge profile E5 / A CasoLine quick-lock grid Main Tee CLSM04 Shadowline Moulding (suitably fixed to wall at 00mm centres) 4 Timber batten (by others) suitably fixed to wall C09. S08. P05 british-gypsum.com

6 components Ceiling products ( Refer to C0. S08. P0 for details) CasoLine quick-lock grid Hangers High-strength adjustable hangers for suspension of CasoLine quick-lock grid Shadowline Moulding CLSM04 CasoLine quick-lock grid. A wide range of Gyptone Plank products are available. Refer to C0. S08. P0 Products, ceilings. CasoLine quick-lock grid Main Tee CLT5P0 Main tee used with 00mm Gyptone planks to form CasoLine quick-lock grid Corridor System. A CasoLine quick-lock grid Corridor System. ACTIVair technology as standard. Gypframe metal components ( Refer to C0. S0. P6 for details) MF Soffit Cleat Suspension point, one leg connected to structural soffit and the other leg connected to suspension hanger / wire. Metal products (by others) Suspension wire Metal wire to provide support for suspended ceiling systems. Insulation products ( Refer to C0. S09. P0 for details) Isover Acoustic Partition Roll (APR 00) Glass mineral wool for enhanced acoustic and thermal performance. m length wall profile for construction of a CasoLine quick-lock grid Corridor System. CasoLine quick-lock grid Main Tee CLT5P0 Main tee used with 800mm Gyptone planks to form CasoLine quick-lock grid Corridor System. CasoLine quick-lock grid Main Tee CLT5P0 Main tee used with 400mm Gyptone planks to form CasoLine quick-lock grid Corridor System. E5 CasoLine quick-lock grid Corridor System. Sound absorbing solutions C bgtechnical.enquiries@bpb.com C09. S08. P06

7 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. CasoLine quick-lock grid Shadowline Moulding CLSM04 is fixed to the wall at 00mm centres. Additional information CasoLine quick-lock grid Main Tee CLT5P sections are cut to suit the width of the corridor. The section length should be no more than 0mm shorter than the corridor width. Main Tee sections are fitted into the CasoLine quick-lock grid Shadowline Moulding CLSM04, onto the upper recessed flange. There is no requirement to install hangers to support the CasoLine quick-lock grid Main Tee sections. These sections should not be joined and no soffit supports or hangers are required. For full installation details, refer to the British Gypsum Ceiling Installation Guide, available to download from british-gypsum.com Gyptone Planks are cut to fit on the lower flange of the CasoLine quick-lock grid Shadowline Moulding CLSM04. C09. S08. P07 british-gypsum.com