Tips
Remember that Granite Tiles are dense, weighing more than 1pound per sq foot. This equates to nearly 10 pounds per 2'x4' tile. A standard grid system will need to double up on the hangers used to support the grid in order to hold the tiles. The density is needed to combat the bleed of noise in and out through the ceiling, but will also require this reinforcement prior to installation.
Also note that standard ceiling tiles could be placed into the same grid, with our Ceiling Caps then layed down atop the tiles to deliver the same density. This two step process is ultimately more expensive, unless you already have an existing ceiling tile in place and simply seek the sound barrier reinforcement.