Hi guys, Building my first UDS. Collected 2 drums today. Not lined. Brand new shiny metal inside. They have had novacote in them so I assume I need to burn out to 'sterilize' the inside? This will also remove the paint from the outside so uts ready for paint afterwards?? Planning on 2 x 3/4" ball valves plus one that will be capped most of the time. Teo cooking grills plus a grill for a grease catcher between food / fire. Anybody any ubber advice? Pictures and progress will be updated in here as I go.