I had the asbestos insulation removed from my steam heating pipes last year and need to reinsulate the pipes again. The folks at Lowes weren’t a real big help, as they recommended this foil backed 1/8″ foam insulation that doesn’t seem to be doing anything at all. Can anyone recommend a way to insulate these pipes so that I’m not spending a fortune just to heat my basement only? I’ve got 2-1/4″ and 1-3/4″ pipes to cover.
Thanks