Giving a band seal a try. The pipe seams are a pain in the butt but for now that is all I have. Decided to order (later) a small 24" slip roll and go with stainless steel.
Hand joggling tool showed up. OK for small projects. This $25 tool looks identical as the $85 ones.
Hit the furnace cement with a propane torch and it got warts. Must still be moist behind the cement. I’ll have to try some kind of slow bake.
