Can glass mosaic tiles be applied to a glass mirror surface?
You definitely can adhere mosaic tile to a mirror surface. There are numerous glues that will work including a favorite of mosaic artists that is called Weldbond. You can purchase it on my website at www.opusmosaics.com. However if the mirror is already on the wall and you will be applying the tile working vertically then you may need a thicker glue. Since Weldbond glue is a bit runny like Elmer’s Craft Glue it would be hard to keep your tile to stay in place if you’re applying them to a vertical surface. So instead you’d want to use a silicone adhesive that is a bit thicker or an epoxy type glue. Epoxy might work the best but it can be smelly and hard to work with. So the best option might be a silicone adhesive like Dap Kwik Seal Plus. It is available at Home Depot. It is relatively thick and should work well.
