Thanks for your reply Jaimie!
I have triple checked the adhesive and its good to use on Wooden substrates.
I have looked into No More Ply but the...
I should have mentioned that Bathroom 2 is only 1.3 x 0.8 wide and contains a cloakroom sink and toilet only.
I have recently started refurbishing my 2 bathrooms and have came to tiling part of my plan.
In bathroom 1 I have screwed any loose floorboards...
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