I had a long conversation with the Gorilla Glue Company, and they recommend using their heavy-duty Construction Adhesive. It can be used on stucco, brick, wood or metal. It grabs in 30 seconds so it does not require clamping and is easy to use. They have a new 2.5 oz. squeeze tube which is perfect for this!
Your tile requires no maintenance. The colors are kiln-fired, permanent, and will never fade. Can be hosed off if needed.
Tiles are kiln-fired and can be used in all climates - even in areas hit by the Polar Vortex as well as the worst heat wave!
RESERVED LISTING for SHIRLEY Custom Tile House Number /Cobalt/ 5 x 10