How do I do a mosaic on a outdoor garden bench?
Suggested Project Book
Here's a project where they did it for a house number. That should help you.
https://www.hometalk.com/diy/outdoor/garden/how-to-make-an-outdoor-mosaic-home-address-number-34666184
How To Make an Outdoor Mosaic Home Address Number
This is a fun question. Decide your materials you want to use. Tile, broke. Pottery or dishes etc. use the appropriate glue or mastic to bond them together. What are you glueing to wood or metal, concrete bench? All use different products to adhere to.
First clean the bench . Use Silicon 7 yr mold-free with gems or whatevery you are using ,then grot. Let dry about two weeks or more before using . ( keep dry , do not cover) .check before using.