So if you realised after I hand board full you hadn't glued it , why didn't you stop scrape of that little bit of skim and pva it instead of hoping it will stay up without any as it will be down and don't look good on you thenTo be honest with you after 1 hand board of skim I realised but then thought oh **** it I had loads on in that day baby kept me up all night A moment of madness