Bathroom floor

FWIW, I used bathroom grade laminate over TG chipboard (the original floor was beyond saving) and mdf panel stuff over tiles/crumbly walls. I had to do it all quite quickly and to a budget, but it looks a lot better than it did:

Pithy comments about what it must have looked like before will be taken with good humour :-)

In message , DerbyBorn writes

The Karndean parquet laid in our hall/kitchen/diner was glued to a latex

That looks amazing.

We have fitted click vinyl floor to one of our bathrooms and bathroom grade MDF to the other. The vinyl is a lot better as the MDF still tends to lift a little when wet and over time. If you run the boards perpendicular to th e current t&g I would have thought it would be fine. You could always stapl e hardboard down first it you wanted

You could use levelling compound - but ply will be better.

Remember the Karndean is only 3mm thick so the total thickness will be less than a carpet with underlay.

If they are sound and level you could tile over. You could strip the lot and re-board. Or rip em off, and skim it flat (even if not pretty) and tile that.

I like a good bath myself.... Still each to their own. Brian