Soundproofing/Acoustic Underlay Suggestions - Tile Advice

[hhh1234]

Looking to add sound proofing to my upcoming project

Will be replacing ply, then adding jacko 10ml on top followed by UFH/decoupler (Ditra Heat/Dural CIFH). Levelling compound on top followed by tile

Any suggestions on what soundproofing to add above the new ply?

 

[Ajax123]

Isorubber top I think will go on ply and you can then tile on it. If not that one then look up thermal economics as they will have something.