MEMEMEME
Member
Sounds good, I have not seen one of those yet, thanks for the info!
I'll use standard steel piping for my shop heater when i redo it. At our weekend booze house (when we were younger) we just stuffed the wall through-hole with rockwool. (not glasswool which can melt)
What is rockwool?
Are you talking about the yellowish stuff?? If so then we call it in our company mineral wall. Use it for commercial kitchen hoods (thingies that go over the fryers and stoves that capture smoke) for our duct work if we are closer to wood then code allows. Make a 22ga box and put it in the inside. Saves us from spending up to thousands in a different insulationIt's made out of rock minerals. They draw fibers out of the molten rock, Also called mineral wool or stone wool but Rockwool is actually a trade name sort of like everyone calling hot sauce "Tabasco sauce" no matter who makes it.