Abstract: A laminated tile mosaic sheet having a laminated sheet made of a mesh grid and a plurality of tiles each with an ornamental surface and attached in spaced apart relation to have gaps between the tiles, and a backer sheet having a first adhesive surface and an opposing second adhesive surface and a second mesh grid, the laminated sheet attached to the first adhesive surface, and a cover sheet detachably attached to the second adhesive surface, whereby the tile mosaic sheet attaches to a surface upon removal of the cover sheet. A method of installing a thin-tile mosaic sheet to a surface is disclosed.