I've just replaced some plasterboard on a studding wall and although
I've not done any plastering for years, thought I would have a go at
skimming it myself. All went well until I got to the top of the board
and then I saw some printing. You can probably guess what it said
'Plaster other side only'. It looks o.k. at the moment but the
question is How worried should I be? It has to take some fairly heavy
tiles when it's dried out and I wouldn't like the whole lot to come
crashing down.

--
Andy Minter