I’d thought maybe some insulation? It has a membrane underneath I think. I’ve got the installation booklet so might check that
I'd have thought the cork would be a good insulator. When I looked at installing cork flooring on a concrete floor all I was told was that a damp proof membrane would be a good idea.
@lynx started
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I’d thought maybe some insulation? It has a membrane underneath I think. I’ve got the installation booklet so might check that