Instructions there suggest mechanically fixing the hardboard (screws). It does mention a moisture barrier if installing over concrete but presume covering the whole room in hardboard would negate this?
I'm a big fan of cork, nearly went for it with my workshop but went for a very heavy lino glued down in the end. The workshop floor takes a lot of punishment though.
Thanks @Airhead and @hugo7
What about this cork stuff someone (possibly @chrisbmx116) recommended in the past, installed floating rather than glued:
https://www.colourflooring.co.uk/collections/cork-flooring/products/espira-corka
https://www.colourflooring.co.uk/pages/corka-installation
Instructions there suggest mechanically fixing the hardboard (screws). It does mention a moisture barrier if installing over concrete but presume covering the whole room in hardboard would negate this?