Dig down, membrane, hardcore, concrete?
Then when dry, seal and paint.
This but forget the paint, put the PVA/waterproofer in the mix and then either put some carpet back down or get some interlockable floor tiles.
Dig down, membrane, hardcore, concrete?
Then when dry, seal and paint.
Ahh looks like you do have concrete under there, teach me for not reading the thread first!
Just go with some garage floor tiles then. if it's really uneven put some self levelling compound in the bad areas, it doesn't have to be pretty.
The grey looking stuff is the chipboard sheets, randal.
DXP55 - that's kind of what I'm thinking to do.... got a link for some decent rubber matting?
Cheers,