10mm or 14mm hard wood flooring

[MattFinish]

I have the option to buy a herringbone wood floor I have seen in two thickness options 10mm or 14mm (about £150 more).

Which would be better?

Most likely I will be doing a floating fit, tongue and groove, as it has 2 underlays (duralay and sound proof vinyl).

 

[Deleted member 174758]

The thicker it is the more times it can be sanded and refinished