I''ve got a 150cm high fibreglass statues that are in an all-weather-conditions in a public space that is played on, bumped into, and experiences all ...

Ok thanks - I'll look into self-levelling then. I presume I'll need some kind of screed, and go around the edges of the room to make sure it's sealed. ...

Hmm, doing an etch line on the top would be a good idea. I think I'd have to temporarily take out that vertical timber somehow, it's kind of fiddly at ...