Cob: Clay Tiles

[freckles]

Hi all,

I was wondering if anyone could tell me if it's possible to made your
own terricotta type floor
tiles.  I have seen programs on t.v. about people using a large outdoor
cob type kiln to fire
this type of thing.
I was thinking for flooring, bathroom, or anything that would need to be
waterproof.
Any info is greatly appreciated.

Terri