Vincey
Private Member
Have brought it out of date yes..Simple yes or no
Also had out of date after trials..which I used at different times,3,6,9,12,18 months.. The board finish I referred to was on a self build for a friend and he ran late,that was a disaster as it trowelled up okay in a few room's then wouldn't so I started laying in with fresh multifinish (in date) to save him money (was only a pallets worth) and the rest bonding,hardwall and multifinish I thought I'd try out of curiosity really as it intrigued me.