Tiling on old plasterboard

HGR90

New Member
Hi everyone, new joiner here and looking for some guidance on tiling on old plasterboard in my bathroom.

I’ve removed all of the old tiles and in some areas it has torn the top layer of the plasterboard. My assumption is that it wouldn’t be sensible to tile directly on this, so is there a solution or would I need to replace the plasterboard?

Thanks in advance!
 
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