The ceiling can be covered using different types of materials as listed below- Insulated board Hardboard Plaster of Paris Ceiling & tiles Gypsum plasterboard Plywood and blackboard Asbestos cement building board Cloth Ceiling Aluminum sheet ceiling Expanded polystyrene ceiling Timber Ceiling Exception: Materials tested in accordance with Sec-tion 803.1.2. 803.1.2 Room cornertest forinteriorwallorceilingfin-ishmaterials.Interior wall or ceiling finish materials shall be permitted to be tested in accordance with NFPA 286. Interior wall or ceiling finish materials tested in accordance with NFPA 286 shall comply with Section 803.1.2.1. ceiling surface in either black or white. Also available in an antibacterial version (Gyprex BIO) for enhanced hygiene performance, Gyprex is used extensively in retail and healthcare sectors — Gyptone is a complete acoustic system solution for creative walls and ceilings. The range includes ®boards, planks and lay-in tiles. False ceilings not only make the visual of the interiors beautiful but also act as an insulator to sound and fire. Here are the various false ceiling types based on the materials used: The gypsum false ceiling is a sound insulator that is lightweight, fire resistant, flexible, and soft. Gypsum board ceilings are made up of hydrated sulfate of Though galvanised iron and aluminium are industrial-looking materials, when polished and used as a false ceiling, they can be a visual treat. Needless to say, metal ceilings are the most durable with easy installation and low labour cost. Best for: Industries, hospitals and schools. Wooden False Ceiling Materials Image: Courtesy Saffron Art 2. In selecting materials for wall and ceiling coverings, you must always keep in mind the physical limitations of the ma­ terials. Most natural materials, such as wood and marble, can be made into panels or moldings. This is also true of plaster, of cast artificial materials such as cast stone and terrazzo, and Rafters and ceiling joists having a depth- to-thickness ratio exceeding 6 to 1 based on nominal dimensions shall be supported laterally by solid blocking, diagonal bridging (wood or metal) or a continuous 1-inch by 3-inch (25 mm by 76 mm) wood strip nailed across the rafters or ceiling joists at intervals not exceeding 8 feet (2438 mm). The characteristics of the floor, wall and ceiling material in its character review are influential factors for the implementation of the QTO BIM [19], [20] These factors are sorted using the RII Comparison between two ceiling materials carrying out all most similar work. 1. FalseCeiling. 2. Gypsum Board POP Glass Acrylic PVC Wood Acoustical Metals Cement fiber. 3. Gypsum. 4. Sizes of gypsum board Thickness of gypsum board 8mm 10mm (mostly used for false ceilings ) 12mm Upto 20 mm. Ceiling Grid Systems are manufactured from cold rolled, formed, galvanized mild steel and are faced with capping which is usually coloured. Capping may be manufactured of aluminium or steel. The standard face widths of the grid system are 15mm, 25mm and 35mm. the most commoly used false ceiling materials are gypsum boards plaster of paris (pop) other materials used are metal ( alumunium, asbestos) mineral wool board poly vinyl chloride (pvc) upvc wood polystyrene glass acrylic 4.2 gypsum board (gypboard): lightweight, flexible and fire and moisture resistant, gypsum is most … Material Handling. Suspended Acoustical Ceiling Products Key components for suspended acoustical ceilings are susp