A friend of mine is in the early stages of a plan to cover her stairs in resin, with embedded small pieces of tile left over from the kitchen. We're planning to do a lot of small scale testing before we actually do anything permanent, and were just going to start with harware store marine resin. At the moment, the stairs are the bare chipboard left when the gross carpet was removed. It also curves around almost 180°, so there are only a few rectangular stairs.
Any tips on the type of resin to use, best way to build a stair sized mould, things that the resin won't stick to, curing time, or any other random advice would be appreciated.