I spoke to Craig at Shaw paints after some advice about primers and he suggested a new primer which was arriving the next day the Fresh start high hide primer. I had a load of previously stained/varnished woodwork including Sapele windows and doors and soft wood doors and casings which were all stained/varnished in Medium Oak/Teak colour. My customer wanted the trim to be finished in the BM Antique white eggshell but walls, ceilings and trim all in the same colour so I choose Aura eggshell....
Benjamin Moore Fresh Start High Hide primer
Benjamin Moore Fresh Start High Hide primer