A.Lee wrote:
Richard wrote:

Given that MDF doesnt cup and bow like softwood (particularly cheaper
softwood that hasnt been handled properly), what are the disadvantages
of using it for skirtings an mouldings over normal wood? Is it less
resistant to knocks etc. on external corners for e.g.?? Cheers!

IMO, too soft, and if it gets wet, it is knackered.
I had to have a look at a shower that was 'sagging' recently, the fitter
had rested the tray on 18mm MDF. The shower had leaked, the MDF had
turned into cardboard, and the shower tray stated to lean into that
corner.
If it isnt going to be knocked, or get damp, them it is fine for light
usage.
Alan.

Its not soft at all. Its harder than pine for sure.

Doesn't take well to being soaked, but not a lot does.