![]() Installation is a straightforward job that any skilled DIYer can do by attaching hanger wires to the ceiling joists with nails or screws and then suspending the main beams and cross tees. Today’s drop ceiling grid hangs down only three inches from the existing ceiling. In addition, there is a separate standard for suspended systems in seismic zones: ASTM E580 Standard Practice for Installation of Ceiling Suspension Systems for Acoustical Tile and Lay-in Panels in Areas Subject to Earthquake Ground Motions. Forget the myth that drop ceilings lower room height. Refer to to the codes of your jurisdiction for more detailed information. Our popular supply and return products for T-Bar ceilings are an innovative response to the challenge of creating a better. Some of these considerations include wider edge moldings, limits on size of ceiling or weight of ceiling, additional attachment requirements, additional bracing requirements, and additional inspection requirements. 12" x 12"įor suspended ceilings in seismic zones, special considerations must be made. Standard sizes are listed below in inches. Ceiling panels can be made in virtually any shape. You can also select your preferred tile edge. Armstrong Ceilings uses 15/16 and 9/16 grid face suspension systems with 24 x 24 or 24 x 48 ceiling tiles. In addition to the standard panels, custom panels are available from most manufacturers. Drop ceiling tiles, also referred to as suspended ceilings, offer great benefits and come in a variety of sizes, patterns, materials, and colors. These panels are now designed in aesthetically pleasing access tiles that are more and more seen in residential homes and not just in commercial buildings. Lay-In ceiling panels come in a wide variety of shapes and sizes. Conceal Imperfections and Wires Drop-down ceilings are mainly installed to hide the wires or pipework while providing easy access to the ductwork in case of maintenance or repairs. Finally, ceiling panels are dropped into the grid to finish the ceiling. Edge molding shapes are attached to the walls around the perimeter of the room. Shorter cross T segments connect to the main beam T shapes to make a rigid frame. The continuous main beam T shapes are suspended from the structure above by hanger wires. ![]() The diagram below identifies the major components of a suspended lay-in ceiling. The most common sizes are 24" x 24" or 24" x 48". The come in various shapes and sizes and are laid into an exposed grid. Lay-In Ceiling Panels are more common today. Tiles were popular in the 1980s, but are not used as often anymore. The effect was to create a monolithic look while still providing access to services above the ceiling. In reality, these are actually ceiling panels.Ĭeiling Tiles are mechanically fastened to a concealed suspension grid. However, ASTM C636 Standard Practice for Installation of Metal Ceiling Suspension Systems for Acoustical Tile and Lay-In Panels makes a distinction between tiles and panel. We often refer to the ceilings you see below as an "ACT ceiling", meaning acoustic ceiling tiles. Acoustic Ceiling Tilesįirst, we have to address the nomenclature for suspended ceiling systems. Ceiling TilesĪcoustic Lay-In Ceiling Panels vs.
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