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| Best Seller  | ARMSTRONG WORLD INDUSTRIES XL8340RW Cross Tee,Ceiling Tile,Steel,48 In L Cross Tee, Frame Type Cross Tee, Overall Height 1 11/16 in, Overall Length 48 in, Color White, Material Galvanized Steel, Overall Width 15/16 in, Product Type Cross Tee, Standards ASTM C635 ... more
ARMSTRONG WORLD INDUSTRIES XL8340RW Cross Tee,Ceiling Tile,Steel,48 In L Cross Tee, Frame Type Cross Tee, Overall Height 1 11/16 in, Overall Length 48 in, Color White, Material Galvanized Steel, Overall Width 15/16 in, Product Type Cross Tee, Standards ASTM C635 | go to store |
 | ARMSTRONG WORLD INDUSTRIES 3150 Optima Ceiling Tile, 24 in W x 24 in L, Square Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class Not Rated, Fire Retardant Class Class A, Light Reflectance 88 Percent, Noise Reduction Coefficient 0.9, Recycled Content 71... ... more
ARMSTRONG WORLD INDUSTRIES 3150 Optima Ceiling Tile, 24 in W x 24 in L, Square Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class Not Rated, Fire Retardant Class Class A, Light Reflectance 88 Percent, Noise Reduction Coefficient 0.9, Recycled Content 71... | go to store |
| Best Seller  | ARMSTRONG WORLD INDUSTRIES 3261A Optima Ceiling Tile, 24 in W x 72 in L, Square Ceiling Tile, Edge Type Square Tegular, Grid Size 9/16 in, Overall Length 72 in, Overall Width 24 in, Ceiling Attenuation Class Not Rated, Fire Retardant Class Class A, Light Reflectance 88 Percent, Noise Reduction Coefficient 0.95, Recycled Content 71... ... more
ARMSTRONG WORLD INDUSTRIES 3261A Optima Ceiling Tile, 24 in W x 72 in L, Square Ceiling Tile, Edge Type Square Tegular, Grid Size 9/16 in, Overall Length 72 in, Overall Width 24 in, Ceiling Attenuation Class Not Rated, Fire Retardant Class Class A, Light Reflectance 88 Percent, Noise Reduction Coefficient 0.95, Recycled Content 71... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 1820A Fine Fissured Ceiling Tile, 24 in W x 24 in L, Ceiling Tile, Edge Type Angled Tegular, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Light Reflectance 85 Percent, Noise Reduction Coefficient 0.7, Recycled Content 56 Percent, Texture Medium, Application... ... more
ARMSTRONG WORLD INDUSTRIES 1820A Fine Fissured Ceiling Tile, 24 in W x 24 in L, Ceiling Tile, Edge Type Angled Tegular, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Light Reflectance 85 Percent, Noise Reduction Coefficient 0.7, Recycled Content 56 Percent, Texture Medium, Application... | $119.99 $106.99 go to store |
 | ARMSTRONG WORLD INDUSTRIES 1753B Georgian Ceiling Tile, 24 in W x 24 in L, Ceiling Tile, Edge Type Beveled Tegular, Grid Size 9/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 86 Percent, Noise Reduction Coefficient 0.55, Recycled Content 56... ... more
ARMSTRONG WORLD INDUSTRIES 1753B Georgian Ceiling Tile, 24 in W x 24 in L, Ceiling Tile, Edge Type Beveled Tegular, Grid Size 9/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 86 Percent, Noise Reduction Coefficient 0.55, Recycled Content 56... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 303A Tundra Ceiling Tile, 24 in W x 24 in L, Beveled Ceiling Tile, Edge Type Beveled Tegular, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 33, Fire Retardant Class Class A, Light Reflectance 86 Percent, Noise Reduction Coefficient 0.5, Recycled Content 35... ... more
ARMSTRONG WORLD INDUSTRIES 303A Tundra Ceiling Tile, 24 in W x 24 in L, Beveled Ceiling Tile, Edge Type Beveled Tegular, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 33, Fire Retardant Class Class A, Light Reflectance 86 Percent, Noise Reduction Coefficient 0.5, Recycled Content 35... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 1831A Fine Fissured Ceiling Tile, 24 in W x 24 in L, Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Light Reflectance 85 Percent, Noise Reduction Coefficient 0.55, Recycled Content 73 Percent, Texture Medium, Application... ... more
ARMSTRONG WORLD INDUSTRIES 1831A Fine Fissured Ceiling Tile, 24 in W x 24 in L, Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Light Reflectance 85 Percent, Noise Reduction Coefficient 0.55, Recycled Content 73 Percent, Texture Medium, Application... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 605C Ceramaguard Ceiling Tile, 24 in W x 48 in L, Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 48 in, Overall Width 24 in, Ceiling Attenuation Class 40, Light Reflectance 86 Percent, Noise Reduction Coefficient Not Rated, Recycled Content 38 Percent, Texture Medium,... ... more
ARMSTRONG WORLD INDUSTRIES 605C Ceramaguard Ceiling Tile, 24 in W x 48 in L, Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 48 in, Overall Width 24 in, Ceiling Attenuation Class 40, Light Reflectance 86 Percent, Noise Reduction Coefficient Not Rated, Recycled Content 38 Percent, Texture Medium,... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 1758B Fine Fissured Ceiling Tile, 24 in W x 24 in L, Ceiling Tile, Edge Type Beveled Tegular, Grid Size 9/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 86 Percent, Noise Reduction Coefficient 0.75, Recycled Content 73... ... more
ARMSTRONG WORLD INDUSTRIES 1758B Fine Fissured Ceiling Tile, 24 in W x 24 in L, Ceiling Tile, Edge Type Beveled Tegular, Grid Size 9/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 86 Percent, Noise Reduction Coefficient 0.75, Recycled Content 73... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 741 Fine Fissured Ceiling Tile, 12 in W x 12 in L, Ceiling Tile, Edge Type Tongue and Groove, Grid Size 15/16 in, Overall Length 12 in, Overall Width 12 in, Ceiling Attenuation Class Not Rated, Fire Retardant Class Class A, Light Reflectance 85 Percent, Noise Reduction Coefficient 0.55, Recycled... ... more
ARMSTRONG WORLD INDUSTRIES 741 Fine Fissured Ceiling Tile, 12 in W x 12 in L, Ceiling Tile, Edge Type Tongue and Groove, Grid Size 15/16 in, Overall Length 12 in, Overall Width 12 in, Ceiling Attenuation Class Not Rated, Fire Retardant Class Class A, Light Reflectance 85 Percent, Noise Reduction Coefficient 0.55, Recycled... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 870B Clean Room Ceiling Tile, 24 in W x 48 in L, Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 48 in, Overall Width 24 in, Ceiling Attenuation Class 40, Light Reflectance 80 Percent, Noise Reduction Coefficient 0.55, Recycled Content 76 Percent, Texture Smooth, Application... ... more
ARMSTRONG WORLD INDUSTRIES 870B Clean Room Ceiling Tile, 24 in W x 48 in L, Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 48 in, Overall Width 24 in, Ceiling Attenuation Class 40, Light Reflectance 80 Percent, Noise Reduction Coefficient 0.55, Recycled Content 76 Percent, Texture Smooth, Application... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 824 Cortega Ceiling Tile, 24 in W x 24 in L, Square Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Light Reflectance 80 Percent, Noise Reduction Coefficient 0.55, Recycled Content 43 Percent, Texture Medium, Application... ... more
ARMSTRONG WORLD INDUSTRIES 824 Cortega Ceiling Tile, 24 in W x 24 in L, Square Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Light Reflectance 80 Percent, Noise Reduction Coefficient 0.55, Recycled Content 43 Percent, Texture Medium, Application... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 3153 Optima Ceiling Tile, 24 in W x 48 in L, Square Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 48 in, Overall Width 24 in, Ceiling Attenuation Class Not Rated, Fire Retardant Class Class A, Light Reflectance 88 Percent, Noise Reduction Coefficient 0.95, Recycled Content 71... ... more
ARMSTRONG WORLD INDUSTRIES 3153 Optima Ceiling Tile, 24 in W x 48 in L, Square Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 48 in, Overall Width 24 in, Ceiling Attenuation Class Not Rated, Fire Retardant Class Class A, Light Reflectance 88 Percent, Noise Reduction Coefficient 0.95, Recycled Content 71... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 794 Georgian Ceiling Tile, 24 in W x 24 in L, Square Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 33, Fire Retardant Class Class A, Light Reflectance 86 Percent, Noise Reduction Coefficient Not Rated, Recycled Content 56... ... more
ARMSTRONG WORLD INDUSTRIES 794 Georgian Ceiling Tile, 24 in W x 24 in L, Square Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 33, Fire Retardant Class Class A, Light Reflectance 86 Percent, Noise Reduction Coefficient Not Rated, Recycled Content 56... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 607A Ceramaguard Ceiling Tile, 24 in W x 24 in L, Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 38, Light Reflectance 79 Percent, Noise Reduction Coefficient 0.55, Recycled Content 38 Percent, Texture Medium, Application... ... more
ARMSTRONG WORLD INDUSTRIES 607A Ceramaguard Ceiling Tile, 24 in W x 24 in L, Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 38, Light Reflectance 79 Percent, Noise Reduction Coefficient 0.55, Recycled Content 38 Percent, Texture Medium, Application... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 2907 Shasta Ceiling Tile, 24 in W x 48 in L, Square Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 48 in, Overall Width 24 in, Ceiling Attenuation Class Not Rated, Fire Retardant Class Class A, Light Reflectance 72 Percent, Noise Reduction Coefficient 0.5, Recycled Content 71... ... more
ARMSTRONG WORLD INDUSTRIES 2907 Shasta Ceiling Tile, 24 in W x 48 in L, Square Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 48 in, Overall Width 24 in, Ceiling Attenuation Class Not Rated, Fire Retardant Class Class A, Light Reflectance 72 Percent, Noise Reduction Coefficient 0.5, Recycled Content 71... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 1761C Fine Fissured Ceiling Tile, 24 in W x 48 in L, Ceiling Tile, Edge Type Angled Tegular, Grid Size 15/16 in, Overall Length 48 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 82 Percent, Noise Reduction Coefficient 0.55, Recycled Content 56... ... more
ARMSTRONG WORLD INDUSTRIES 1761C Fine Fissured Ceiling Tile, 24 in W x 48 in L, Ceiling Tile, Edge Type Angled Tegular, Grid Size 15/16 in, Overall Length 48 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 82 Percent, Noise Reduction Coefficient 0.55, Recycled Content 56... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 3152 Optima Ceiling Tile, 24 in W x 24 in L, Square Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class Not Rated, Fire Retardant Class Class A, Light Reflectance 88 Percent, Noise Reduction Coefficient 0.95, Recycled Content 71... ... more
ARMSTRONG WORLD INDUSTRIES 3152 Optima Ceiling Tile, 24 in W x 24 in L, Square Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class Not Rated, Fire Retardant Class Class A, Light Reflectance 88 Percent, Noise Reduction Coefficient 0.95, Recycled Content 71... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 2765D Cortega Ceiling Tile, 24 in W x 48 in L, If you are looking for ceiling tiles that will provide you with both visual appeal and noise reduction, the Armstrong 2765D Cortega Ceiling Tile is what you need. The angled tegular edge on this mineral fiber tile allows it to blend seamlessly into... ... more
ARMSTRONG WORLD INDUSTRIES 2765D Cortega Ceiling Tile, 24 in W x 48 in L, If you are looking for ceiling tiles that will provide you with both visual appeal and noise reduction, the Armstrong 2765D Cortega Ceiling Tile is what you need. The angled tegular edge on this mineral fiber tile allows it to blend seamlessly into... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 682 Mesa Ceiling Tile, 24 in W x 24 in L, Beveled Ceiling Tile, Edge Type Beveled Tegular, Grid Size 9/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 85 Percent, Noise Reduction Coefficient 0.6, Recycled Content 56... ... more
ARMSTRONG WORLD INDUSTRIES 682 Mesa Ceiling Tile, 24 in W x 24 in L, Beveled Ceiling Tile, Edge Type Beveled Tegular, Grid Size 9/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 85 Percent, Noise Reduction Coefficient 0.6, Recycled Content 56... | $183.99 $156.99 go to store |
 | ARMSTRONG WORLD INDUSTRIES 1935A Ultima Ceiling Tile, 24 in W x 24 in L, Square Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 38, Fire Retardant Class Class A, Light Reflectance 86 Percent, Noise Reduction Coefficient 0.7, Recycled Content 76... ... more
ARMSTRONG WORLD INDUSTRIES 1935A Ultima Ceiling Tile, 24 in W x 24 in L, Square Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 38, Fire Retardant Class Class A, Light Reflectance 86 Percent, Noise Reduction Coefficient 0.7, Recycled Content 76... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 2906 Shasta Ceiling Tile, 24 in W x 48 in L, Square Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 48 in, Overall Width 24 in, Ceiling Attenuation Class Not Rated, Fire Retardant Class Class A, Light Reflectance 72 Percent, Noise Reduction Coefficient 0.7, Recycled Content 71... ... more
ARMSTRONG WORLD INDUSTRIES 2906 Shasta Ceiling Tile, 24 in W x 48 in L, Square Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 48 in, Overall Width 24 in, Ceiling Attenuation Class Not Rated, Fire Retardant Class Class A, Light Reflectance 72 Percent, Noise Reduction Coefficient 0.7, Recycled Content 71... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 816A Cortega Ceiling Tile, 24 in W x 24 in L, Angled Ceiling Tile, Edge Type Angled Tegular, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 80 Percent, Noise Reduction Coefficient 0.55, Recycled Content 43... ... more
ARMSTRONG WORLD INDUSTRIES 816A Cortega Ceiling Tile, 24 in W x 24 in L, Angled Ceiling Tile, Edge Type Angled Tegular, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 80 Percent, Noise Reduction Coefficient 0.55, Recycled Content 43... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 1760C Fine Fissured Ceiling Tile, 24 in W x 48 in L, Ceiling Tile, Edge Type Angled Tegular, Grid Size 15/16 in, Overall Length 48 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 82 Percent, Noise Reduction Coefficient 0.55, Recycled Content 56... ... more
ARMSTRONG WORLD INDUSTRIES 1760C Fine Fissured Ceiling Tile, 24 in W x 48 in L, Ceiling Tile, Edge Type Angled Tegular, Grid Size 15/16 in, Overall Length 48 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 82 Percent, Noise Reduction Coefficient 0.55, Recycled Content 56... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 1777A Dune Ceiling Tile, 24 in W x 48 in L, Beveled Ceiling Tile, Edge Type Beveled Tegular, Grid Size 9/16 in, Overall Length 48 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 81 Percent, Noise Reduction Coefficient 0.5, Recycled Content 56... ... more
ARMSTRONG WORLD INDUSTRIES 1777A Dune Ceiling Tile, 24 in W x 48 in L, Beveled Ceiling Tile, Edge Type Beveled Tegular, Grid Size 9/16 in, Overall Length 48 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 81 Percent, Noise Reduction Coefficient 0.5, Recycled Content 56... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 869B VL Perforated Ceiling Tile, 24 in W x 24 in L, Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Light Reflectance 78 Percent, Noise Reduction Coefficient 0.55, Recycled Content 76 Percent, Texture Smooth, Application... ... more
ARMSTRONG WORLD INDUSTRIES 869B VL Perforated Ceiling Tile, 24 in W x 24 in L, Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Light Reflectance 78 Percent, Noise Reduction Coefficient 0.55, Recycled Content 76 Percent, Texture Smooth, Application... | $293.99 $271.99 go to store |
 | ARMSTRONG WORLD INDUSTRIES 1775 Dune Ceiling Tile, 24 in W x 24 in L, Beveled Ceiling Tile, Edge Type Beveled Tegular, Grid Size 9/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 81 Percent, Noise Reduction Coefficient 0.5, Recycled Content 56... ... more
ARMSTRONG WORLD INDUSTRIES 1775 Dune Ceiling Tile, 24 in W x 24 in L, Beveled Ceiling Tile, Edge Type Beveled Tegular, Grid Size 9/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 81 Percent, Noise Reduction Coefficient 0.5, Recycled Content 56... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 1913A Ultima Ceiling Tile, 24 in W x 48 in L, Square Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 48 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 88 Percent, Noise Reduction Coefficient 0.75, Recycled Content 87... ... more
ARMSTRONG WORLD INDUSTRIES 1913A Ultima Ceiling Tile, 24 in W x 48 in L, Square Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 48 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 88 Percent, Noise Reduction Coefficient 0.75, Recycled Content 87... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 1835 Fine Fissured Ceiling Tile, 24 in W x 24 in L, Ceiling Tile, Edge Type Beveled Tegular, Grid Size 9/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Light Reflectance 85 Percent, Noise Reduction Coefficient 0.55, Recycled Content 56 Percent, Texture Medium,... ... more
ARMSTRONG WORLD INDUSTRIES 1835 Fine Fissured Ceiling Tile, 24 in W x 24 in L, Ceiling Tile, Edge Type Beveled Tegular, Grid Size 9/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Light Reflectance 85 Percent, Noise Reduction Coefficient 0.55, Recycled Content 56 Percent, Texture Medium,... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 868B Clean Room Ceiling Tile, 24 in W x 24 in L, Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Ceiling Attenuation Class 40, Light Reflectance 0.8, Noise Reduction Coefficient 0.55, Recycled Content 41 Percent, Texture Smooth, Application Clean Rooms, Kitchens and Surgical Areas, Labs,... ... more
ARMSTRONG WORLD INDUSTRIES 868B Clean Room Ceiling Tile, 24 in W x 24 in L, Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Ceiling Attenuation Class 40, Light Reflectance 0.8, Noise Reduction Coefficient 0.55, Recycled Content 41 Percent, Texture Smooth, Application Clean Rooms, Kitchens and Surgical Areas, Labs,... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 539A Cirrus Ceiling Tile, 24 in W x 48 in L, Beveled Ceiling Tile, Edge Type Beveled Tegular, Grid Size 9/16 in, Overall Length 48 in, Overall Width 24 in, Ceiling Attenuation Class 38, Fire Retardant Class Class A, Light Reflectance 86 Percent, Noise Reduction Coefficient 0.7, Recycled Content 77... ... more
ARMSTRONG WORLD INDUSTRIES 539A Cirrus Ceiling Tile, 24 in W x 48 in L, Beveled Ceiling Tile, Edge Type Beveled Tegular, Grid Size 9/16 in, Overall Length 48 in, Overall Width 24 in, Ceiling Attenuation Class 38, Fire Retardant Class Class A, Light Reflectance 86 Percent, Noise Reduction Coefficient 0.7, Recycled Content 77... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 1910A Ultima Ceiling Tile, 24 in W x 24 in L, Square Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 88 Percent, Noise Reduction Coefficient 0.75, Recycled Content 87... ... more
ARMSTRONG WORLD INDUSTRIES 1910A Ultima Ceiling Tile, 24 in W x 24 in L, Square Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 88 Percent, Noise Reduction Coefficient 0.75, Recycled Content 87... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 578B Cirrus Ceiling Tile, 24 in W x 24 in L, Angled Ceiling Tile, Edge Type Angled Tegular, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 86 Percent, Noise Reduction Coefficient 0.35, Recycled Content 77... ... more
ARMSTRONG WORLD INDUSTRIES 578B Cirrus Ceiling Tile, 24 in W x 24 in L, Angled Ceiling Tile, Edge Type Angled Tegular, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 86 Percent, Noise Reduction Coefficient 0.35, Recycled Content 77... | $311.99 $264.99 go to store |
 | ARMSTRONG WORLD INDUSTRIES 2776B Cortega Ceiling Tile, 24 in W x 48 in L, Ceiling Tile, Edge Type Angled Tegular, Grid Size 9/16 in, Overall Length 48 in, Overall Width 24 in, Ceiling Attenuation Class 30, Fire Retardant Class Class A, Light Reflectance 81 Percent, Noise Reduction Coefficient 0.55, Recycled Content 55... ... more
ARMSTRONG WORLD INDUSTRIES 2776B Cortega Ceiling Tile, 24 in W x 48 in L, Ceiling Tile, Edge Type Angled Tegular, Grid Size 9/16 in, Overall Length 48 in, Overall Width 24 in, Ceiling Attenuation Class 30, Fire Retardant Class Class A, Light Reflectance 81 Percent, Noise Reduction Coefficient 0.55, Recycled Content 55... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 563E Cirrus Ceiling Tile, 24 in W x 24 in L, Square Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 85 Percent, Noise Reduction Coefficient 0.75, Recycled Content 87... ... more
ARMSTRONG WORLD INDUSTRIES 563E Cirrus Ceiling Tile, 24 in W x 24 in L, Square Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 85 Percent, Noise Reduction Coefficient 0.75, Recycled Content 87... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 1766C Fine Fissured Ceiling Tile, 24 in W x 48 in L, Ceiling Tile, Edge Type Angled Tegular, Grid Size 9/16 in, Overall Length 48 in, Overall Width 24 in, Ceiling Attenuation Class 30, Fire Retardant Class Class A, Light Reflectance 82 Percent, Noise Reduction Coefficient 0.55, Recycled Content 56... ... more
ARMSTRONG WORLD INDUSTRIES 1766C Fine Fissured Ceiling Tile, 24 in W x 48 in L, Ceiling Tile, Edge Type Angled Tegular, Grid Size 9/16 in, Overall Length 48 in, Overall Width 24 in, Ceiling Attenuation Class 30, Fire Retardant Class Class A, Light Reflectance 82 Percent, Noise Reduction Coefficient 0.55, Recycled Content 56... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 574B Cirrus Ceiling Tile, 24 in W x 24 in L, Square Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 85 Percent, Noise Reduction Coefficient 0.7, Recycled Content 87... ... more
ARMSTRONG WORLD INDUSTRIES 574B Cirrus Ceiling Tile, 24 in W x 24 in L, Square Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 85 Percent, Noise Reduction Coefficient 0.7, Recycled Content 87... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 764C Georgian Ceiling Tile, 24 in W x 24 in L, Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 33, Fire Retardant Class Class A, Light Reflectance 86 Percent, Noise Reduction Coefficient 0.55, Recycled Content 56... ... more
ARMSTRONG WORLD INDUSTRIES 764C Georgian Ceiling Tile, 24 in W x 24 in L, Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 33, Fire Retardant Class Class A, Light Reflectance 86 Percent, Noise Reduction Coefficient 0.55, Recycled Content 56... | go to store |
 | ARMSTRONG WORLD INDUSTRIES 556E Cirrus Ceiling Tile, 24 in W x 24 in L, Angled Ceiling Tile, Edge Type Angled Tegular, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 85 Percent, Noise Reduction Coefficient 0.75, Recycled Content 73... ... more
ARMSTRONG WORLD INDUSTRIES 556E Cirrus Ceiling Tile, 24 in W x 24 in L, Angled Ceiling Tile, Edge Type Angled Tegular, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 85 Percent, Noise Reduction Coefficient 0.75, Recycled Content 73... | go to store |
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