That was to be my next question. If there was a suitable coating was there an additive that could be added to make it non-slip. I've noticed a couple of surface coatings which could be treated to make them non-slip.
I could see that the effect of water lying on that type of surface would be...
I am creating a mosaic panel made out of glass pebbles and pieces of coloured glass.
When I complete the panel it will be laid in a concrete garden path. the mosaic panel is about 0.5 metre by 1 metre.
As the surface of the mosaic is made up of different levels of glass and will be walked...