I am making a mosaic as a memorial for a student at my school. Students decorated ceramic tiles for the border and the center is a glass mosaic of a shooting star. My question is this: We had planned to coat the finished glass mosaic with an epoxy resin to cover any sharp edges because this will hang in the hall at school. I have never covered grout with epoxy before but assumed it would be okay. Does anyone see a problem with this?
Thank you for your help!
