A rectangular acoustical panel comprising a drywall sheet of a thickness of at least ½ inch or metric industry equivalent having a gypsum-based core and paper front and rear face layers, the drywall sheet being perforated through its faces and core with holes at least ⅛ inch in diameter and of sufficient number to comprise at least 9% of a face area of the panel, the front face being covered by a porous non-woven glass fiber veil having a translucence rendering it incapable of fully concealing the holes, the veil being covered with a non-bridging coating, the combined veil and coating being effective to conceal the holes while affording sufficient porosity therethrough to allow the panel to exhibit an NRC of at least 0.55, short edges of the panel for forming butt joints with identical panels having locally recessed areas at a front face of the panel for reception of joint tape and joint compound below a plane of a major part of the front face of the panel.Ģ. Unitary structural panel for ceiling and wall installationsġ. Method of making fabric covered ceiling board Ready-mixed, setting-type cementitious composition having separately packaged acceleratorĪirborne-sound-absorbing wall or ceiling paneling Gypsum/cellulosic fiber acoustical tile compositionĬoated fibrous mat faced gypsum board resistant to water and humidityĬlay-free, asbestos-free and glass microbubble-free drying type joint compoundsįabric covered rigid structure and process of manufacture Plain surface acoustical product and coating thereforĬlay-free ready-mixed setting-type joint compound Plate-shaped constructional element and method JOINT CEMENT-FREE DRYWALL JOINT CONSTRUCTION AND METHODĪcoustical gypsum board for ceiling panel System and method for sealing joints between exterior wall panelsīoard building material, board building material producing method, board building material installation method METHOD OF MAKING AESTHETIC PANELS WITH ENHANCED ACOUSTIC PERFORMANCEĪcoustical panel comprising interlocking matrix of set gypsum and method for making same
Porous nonwoven scrims in acoustical panels For more information go to acoustical plaster system and method of making it
WARNING: This product can expose you to chemicals including respirable crystalline silica, which is known to the State of California to cause cancer. Easily maintained with a soft brush or vacuum.Non-directional pattern offers fast, efficient installation.Easily installed in a suspended grid panel.The surface of the panels has perforations that aids in sound absorption, and they clean easily with a soft brush or vacuum.
USG CEILING TILES PAINTING INSTALL
They install quickly and easily and are classified as low-emitting ceiling panels. They are made with a water-felted manufacturing process that provides excellent ceiling attenuation class (CAC) performance. Lay-in Acoustical Ceiling Panels (8-Pack) are economical, medium-textured panels that feature a unique, non-directional pattern.
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